diff --git a/playwright/async_api/_generated.py b/playwright/async_api/_generated.py
index c2bc7ace7..565dcc48d 100644
--- a/playwright/async_api/_generated.py
+++ b/playwright/async_api/_generated.py
@@ -84,8 +84,6 @@
 from playwright._impl._tracing import Tracing as TracingImpl
 from playwright._impl._video import Video as VideoImpl
 
-NoneType = type(None)
-
 
 class Request(AsyncBase):
     @property
@@ -134,7 +132,7 @@ def post_data(self) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
         return mapping.from_maybe_impl(self._impl_obj.post_data)
 
@@ -149,7 +147,7 @@ def post_data_json(self) -> typing.Optional[typing.Any]:
 
         Returns
         -------
-        Union[Any, NoneType]
+        Union[Any, None]
         """
         return mapping.from_maybe_impl(self._impl_obj.post_data_json)
 
@@ -161,7 +159,7 @@ def post_data_buffer(self) -> typing.Optional[bytes]:
 
         Returns
         -------
-        Union[bytes, NoneType]
+        Union[bytes, None]
         """
         return mapping.from_maybe_impl(self._impl_obj.post_data_buffer)
 
@@ -203,7 +201,7 @@ def redirected_from(self) -> typing.Optional["Request"]:
 
         Returns
         -------
-        Union[Request, NoneType]
+        Union[Request, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.redirected_from)
 
@@ -221,7 +219,7 @@ def redirected_to(self) -> typing.Optional["Request"]:
 
         Returns
         -------
-        Union[Request, NoneType]
+        Union[Request, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.redirected_to)
 
@@ -239,7 +237,7 @@ def failure(self) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
         return mapping.from_maybe_impl(self._impl_obj.failure)
 
@@ -297,7 +295,7 @@ async def response(self) -> typing.Optional["Response"]:
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(await self._impl_obj.response())
@@ -351,7 +349,7 @@ async def header_value(self, name: str) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(await self._impl_obj.header_value(name=name))
@@ -499,7 +497,7 @@ async def header_value(self, name: str) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(await self._impl_obj.header_value(name=name))
@@ -528,7 +526,7 @@ async def server_addr(self) -> typing.Optional[RemoteAddr]:
 
         Returns
         -------
-        Union[{ipAddress: str, port: int}, NoneType]
+        Union[{ipAddress: str, port: int}, None]
         """
 
         return mapping.from_impl_nullable(await self._impl_obj.server_addr())
@@ -540,12 +538,12 @@ async def security_details(self) -> typing.Optional[SecurityDetails]:
 
         Returns
         -------
-        Union[{issuer: Union[str, NoneType], protocol: Union[str, NoneType], subjectName: Union[str, NoneType], validFrom: Union[float, NoneType], validTo: Union[float, NoneType]}, NoneType]
+        Union[{issuer: Union[str, None], protocol: Union[str, None], subjectName: Union[str, None], validFrom: Union[float, None], validTo: Union[float, None]}, None]
         """
 
         return mapping.from_impl_nullable(await self._impl_obj.security_details())
 
-    async def finished(self) -> NoneType:
+    async def finished(self) -> None:
         """Response.finished
 
         Waits for this response to finish, returns always `null`.
@@ -608,14 +606,14 @@ def request(self) -> "Request":
         """
         return mapping.from_impl(self._impl_obj.request)
 
-    async def abort(self, error_code: typing.Optional[str] = None) -> NoneType:
+    async def abort(self, error_code: typing.Optional[str] = None) -> None:
         """Route.abort
 
         Aborts the route's request.
 
         Parameters
         ----------
-        error_code : Union[str, NoneType]
+        error_code : Union[str, None]
             Optional error code. Defaults to `failed`, could be one of the following:
             - `'aborted'` - An operation was aborted (due to user action)
             - `'accessdenied'` - Permission to access a resource, other than the network, was denied
@@ -646,7 +644,7 @@ async def fulfill(
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None,
         content_type: typing.Optional[str] = None,
         response: typing.Optional["APIResponse"] = None
-    ) -> NoneType:
+    ) -> None:
         """Route.fulfill
 
         Fulfills route's request with given response.
@@ -668,18 +666,18 @@ async def fulfill(
 
         Parameters
         ----------
-        status : Union[int, NoneType]
+        status : Union[int, None]
             Response status code, defaults to `200`.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Response headers. Header values will be converted to a string.
-        body : Union[bytes, str, NoneType]
+        body : Union[bytes, str, None]
             Response body.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             File path to respond with. The content type will be inferred from file extension. If `path` is a relative path, then it
             is resolved relative to the current working directory.
-        content_type : Union[str, NoneType]
+        content_type : Union[str, None]
             If set, equals to setting `Content-Type` response header.
-        response : Union[APIResponse, NoneType]
+        response : Union[APIResponse, None]
             `APIResponse` to fulfill route's request with. Individual fields of the response (such as headers) can be overridden
             using fulfill options.
         """
@@ -702,7 +700,7 @@ async def fallback(
         method: typing.Optional[str] = None,
         headers: typing.Optional[typing.Dict[str, str]] = None,
         post_data: typing.Optional[typing.Union[str, bytes]] = None
-    ) -> NoneType:
+    ) -> None:
         """Route.fallback
 
         When several routes match the given pattern, they run in the order opposite to their registration. That way the last
@@ -758,14 +756,14 @@ async def handle(route, request):
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             If set changes the request URL. New URL must have same protocol as original one. Changing the URL won't affect the route
             matching, all the routes are matched using the original request URL.
-        method : Union[str, NoneType]
+        method : Union[str, None]
             If set changes the request method (e.g. GET or POST)
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             If set changes the request HTTP headers. Header values will be converted to a string.
-        post_data : Union[bytes, str, NoneType]
+        post_data : Union[bytes, str, None]
             If set changes the post data of request
         """
 
@@ -785,7 +783,7 @@ async def continue_(
         method: typing.Optional[str] = None,
         headers: typing.Optional[typing.Dict[str, str]] = None,
         post_data: typing.Optional[typing.Union[str, bytes]] = None
-    ) -> NoneType:
+    ) -> None:
         """Route.continue_
 
         Continues route's request with optional overrides.
@@ -805,13 +803,13 @@ async def handle(route, request):
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             If set changes the request URL. New URL must have same protocol as original one.
-        method : Union[str, NoneType]
+        method : Union[str, None]
             If set changes the request method (e.g. GET or POST)
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             If set changes the request HTTP headers. Header values will be converted to a string.
-        post_data : Union[bytes, str, NoneType]
+        post_data : Union[bytes, str, None]
             If set changes the post data of request
         """
 
@@ -951,9 +949,9 @@ def expect_event(
         ----------
         event : str
             Event name, same one would pass into `webSocket.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -987,9 +985,9 @@ async def wait_for_event(
         ----------
         event : str
             Event name, same one typically passed into `*.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -1021,7 +1019,7 @@ def is_closed(self) -> bool:
 
 
 class Keyboard(AsyncBase):
-    async def down(self, key: str) -> NoneType:
+    async def down(self, key: str) -> None:
         """Keyboard.down
 
         Dispatches a `keydown` event.
@@ -1057,7 +1055,7 @@ async def down(self, key: str) -> NoneType:
 
         return mapping.from_maybe_impl(await self._impl_obj.down(key=key))
 
-    async def up(self, key: str) -> NoneType:
+    async def up(self, key: str) -> None:
         """Keyboard.up
 
         Dispatches a `keyup` event.
@@ -1070,7 +1068,7 @@ async def up(self, key: str) -> NoneType:
 
         return mapping.from_maybe_impl(await self._impl_obj.up(key=key))
 
-    async def insert_text(self, text: str) -> NoneType:
+    async def insert_text(self, text: str) -> None:
         """Keyboard.insert_text
 
         Dispatches only `input` event, does not emit the `keydown`, `keyup` or `keypress` events.
@@ -1089,9 +1087,7 @@ async def insert_text(self, text: str) -> NoneType:
 
         return mapping.from_maybe_impl(await self._impl_obj.insert_text(text=text))
 
-    async def type(
-        self, text: str, *, delay: typing.Optional[float] = None
-    ) -> NoneType:
+    async def type(self, text: str, *, delay: typing.Optional[float] = None) -> None:
         """Keyboard.type
 
         Sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text.
@@ -1110,7 +1106,7 @@ async def type(
         ----------
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
         """
 
@@ -1118,9 +1114,7 @@ async def type(
             await self._impl_obj.type(text=text, delay=delay)
         )
 
-    async def press(
-        self, key: str, *, delay: typing.Optional[float] = None
-    ) -> NoneType:
+    async def press(self, key: str, *, delay: typing.Optional[float] = None) -> None:
         """Keyboard.press
 
         `key` can specify the intended [keyboardEvent.key](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key)
@@ -1158,7 +1152,7 @@ async def press(
         ----------
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
         """
 
@@ -1171,7 +1165,7 @@ async def press(
 class Mouse(AsyncBase):
     async def move(
         self, x: float, y: float, *, steps: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """Mouse.move
 
         Dispatches a `mousemove` event.
@@ -1180,7 +1174,7 @@ async def move(
         ----------
         x : float
         y : float
-        steps : Union[int, NoneType]
+        steps : Union[int, None]
             Defaults to 1. Sends intermediate `mousemove` events.
         """
 
@@ -1191,16 +1185,16 @@ async def down(
         *,
         button: typing.Optional[Literal["left", "middle", "right"]] = None,
         click_count: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """Mouse.down
 
         Dispatches a `mousedown` event.
 
         Parameters
         ----------
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
         """
 
@@ -1213,16 +1207,16 @@ async def up(
         *,
         button: typing.Optional[Literal["left", "middle", "right"]] = None,
         click_count: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """Mouse.up
 
         Dispatches a `mouseup` event.
 
         Parameters
         ----------
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
         """
 
@@ -1238,7 +1232,7 @@ async def click(
         delay: typing.Optional[float] = None,
         button: typing.Optional[Literal["left", "middle", "right"]] = None,
         click_count: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """Mouse.click
 
         Shortcut for `mouse.move()`, `mouse.down()`, `mouse.up()`.
@@ -1247,11 +1241,11 @@ async def click(
         ----------
         x : float
         y : float
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
         """
 
@@ -1268,7 +1262,7 @@ async def dblclick(
         *,
         delay: typing.Optional[float] = None,
         button: typing.Optional[Literal["left", "middle", "right"]] = None
-    ) -> NoneType:
+    ) -> None:
         """Mouse.dblclick
 
         Shortcut for `mouse.move()`, `mouse.down()`, `mouse.up()`, `mouse.down()` and
@@ -1278,9 +1272,9 @@ async def dblclick(
         ----------
         x : float
         y : float
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
         """
 
@@ -1288,7 +1282,7 @@ async def dblclick(
             await self._impl_obj.dblclick(x=x, y=y, delay=delay, button=button)
         )
 
-    async def wheel(self, delta_x: float, delta_y: float) -> NoneType:
+    async def wheel(self, delta_x: float, delta_y: float) -> None:
         """Mouse.wheel
 
         Dispatches a `wheel` event.
@@ -1313,7 +1307,7 @@ async def wheel(self, delta_x: float, delta_y: float) -> NoneType:
 
 
 class Touchscreen(AsyncBase):
-    async def tap(self, x: float, y: float) -> NoneType:
+    async def tap(self, x: float, y: float) -> None:
         """Touchscreen.tap
 
         Dispatches a `touchstart` and `touchend` event with a single touch at the position (`x`,`y`).
@@ -1354,7 +1348,7 @@ async def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -1390,7 +1384,7 @@ async def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -1450,12 +1444,12 @@ def as_element(self) -> typing.Optional["ElementHandle"]:
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(self._impl_obj.as_element())
 
-    async def dispose(self) -> NoneType:
+    async def dispose(self) -> None:
         """JSHandle.dispose
 
         The `jsHandle.dispose` method stops referencing the element handle.
@@ -1490,7 +1484,7 @@ def as_element(self) -> typing.Optional["ElementHandle"]:
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(self._impl_obj.as_element())
@@ -1502,7 +1496,7 @@ async def owner_frame(self) -> typing.Optional["Frame"]:
 
         Returns
         -------
-        Union[Frame, NoneType]
+        Union[Frame, None]
         """
 
         return mapping.from_impl_nullable(await self._impl_obj.owner_frame())
@@ -1514,7 +1508,7 @@ async def content_frame(self) -> typing.Optional["Frame"]:
 
         Returns
         -------
-        Union[Frame, NoneType]
+        Union[Frame, None]
         """
 
         return mapping.from_impl_nullable(await self._impl_obj.content_frame())
@@ -1531,7 +1525,7 @@ async def get_attribute(self, name: str) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(await self._impl_obj.get_attribute(name=name))
@@ -1543,7 +1537,7 @@ async def text_content(self) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(await self._impl_obj.text_content())
@@ -1646,7 +1640,7 @@ async def is_visible(self) -> bool:
 
     async def dispatch_event(
         self, type: str, event_init: typing.Optional[typing.Dict] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.dispatch_event
 
         The snippet below dispatches the `click` event on the element. Regardless of the visibility state of the element,
@@ -1681,7 +1675,7 @@ async def dispatch_event(
         ----------
         type : str
             DOM event type: `"click"`, `"dragstart"`, etc.
-        event_init : Union[Dict, NoneType]
+        event_init : Union[Dict, None]
             Optional event-specific initialization properties.
         """
 
@@ -1693,7 +1687,7 @@ async def dispatch_event(
 
     async def scroll_into_view_if_needed(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.scroll_into_view_if_needed
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, then tries to scroll element into view, unless it is
@@ -1705,7 +1699,7 @@ async def scroll_into_view_if_needed(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -1724,7 +1718,7 @@ async def hover(
         timeout: typing.Optional[float] = None,
         force: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.hover
 
         This method hovers over the element by performing the following steps:
@@ -1740,18 +1734,18 @@ async def hover(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -1780,7 +1774,7 @@ async def click(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.click
 
         This method clicks the element by performing the following steps:
@@ -1796,28 +1790,28 @@ async def click(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -1849,7 +1843,7 @@ async def dblclick(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.dblclick
 
         This method double clicks the element by performing the following steps:
@@ -1868,26 +1862,26 @@ async def dblclick(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -1942,22 +1936,22 @@ async def select_option(
 
         Parameters
         ----------
-        value : Union[List[str], str, NoneType]
+        value : Union[List[str], str, None]
             Options to select by value. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        index : Union[List[int], int, NoneType]
+        index : Union[List[int], int, None]
             Options to select by index. Optional.
-        label : Union[List[str], str, NoneType]
+        label : Union[List[str], str, None]
             Options to select by label. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        element : Union[ElementHandle, List[ElementHandle], NoneType]
+        element : Union[ElementHandle, List[ElementHandle], None]
             Option elements to select. Optional.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -1990,7 +1984,7 @@ async def tap(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.tap
 
         This method taps the element by performing the following steps:
@@ -2008,22 +2002,22 @@ async def tap(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -2046,7 +2040,7 @@ async def fill(
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None,
         force: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.fill
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, focuses the element, fills it and triggers an `input`
@@ -2063,14 +2057,14 @@ async def fill(
         ----------
         value : str
             Value to set for the `<input>`, `<textarea>` or `[contenteditable]` element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
         """
 
@@ -2085,7 +2079,7 @@ async def select_text(
         *,
         force: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.select_text
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, then focuses the element and selects all its text
@@ -2097,9 +2091,9 @@ async def select_text(
 
         Parameters
         ----------
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -2118,7 +2112,7 @@ async def input_value(self, *, timeout: typing.Optional[float] = None) -> str:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -2143,7 +2137,7 @@ async def set_input_files(
         *,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.set_input_files
 
         Sets the value of the file input to these file paths or files. If some of the `filePaths` are relative paths, then they
@@ -2157,10 +2151,10 @@ async def set_input_files(
         Parameters
         ----------
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -2172,7 +2166,7 @@ async def set_input_files(
             )
         )
 
-    async def focus(self) -> NoneType:
+    async def focus(self) -> None:
         """ElementHandle.focus
 
         Calls [focus](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/focus) on the element.
@@ -2187,7 +2181,7 @@ async def type(
         delay: typing.Optional[float] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.type
 
         Focuses the element, and then sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text.
@@ -2211,12 +2205,12 @@ async def type(
         ----------
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -2235,7 +2229,7 @@ async def press(
         delay: typing.Optional[float] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.press
 
         Focuses the element, and then uses `keyboard.down()` and `keyboard.up()`.
@@ -2261,12 +2255,12 @@ async def press(
         ----------
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -2287,7 +2281,7 @@ async def set_checked(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.set_checked
 
         This method checks or unchecks an element by performing the following steps:
@@ -2307,19 +2301,19 @@ async def set_checked(
         ----------
         checked : bool
             Whether to check or uncheck the checkbox.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -2343,7 +2337,7 @@ async def check(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.check
 
         This method checks the element by performing the following steps:
@@ -2362,19 +2356,19 @@ async def check(
 
         Parameters
         ----------
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -2397,7 +2391,7 @@ async def uncheck(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.uncheck
 
         This method checks the element by performing the following steps:
@@ -2416,19 +2410,19 @@ async def uncheck(
 
         Parameters
         ----------
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -2466,7 +2460,7 @@ async def bounding_box(self) -> typing.Optional[FloatRect]:
 
         Returns
         -------
-        Union[{x: float, y: float, width: float, height: float}, NoneType]
+        Union[{x: float, y: float, width: float, height: float}, None]
         """
 
         return mapping.from_impl_nullable(await self._impl_obj.bounding_box())
@@ -2497,37 +2491,37 @@ async def screenshot(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        type : Union["jpeg", "png", NoneType]
+        type : Union["jpeg", "png", None]
             Specify screenshot type, defaults to `png`.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the image to. The screenshot type will be inferred from file extension. If `path` is a relative
             path, then it is resolved relative to the current working directory. If no path is provided, the image won't be saved to
             the disk.
-        quality : Union[int, NoneType]
+        quality : Union[int, None]
             The quality of the image, between 0-100. Not applicable to `png` images.
-        omit_background : Union[bool, NoneType]
+        omit_background : Union[bool, None]
             Hides default white background and allows capturing screenshots with transparency. Not applicable to `jpeg` images.
             Defaults to `false`.
-        animations : Union["allow", "disabled", NoneType]
+        animations : Union["allow", "disabled", None]
             When set to `"disabled"`, stops CSS animations, CSS transitions and Web Animations. Animations get different treatment
             depending on their duration:
             - finite animations are fast-forwarded to completion, so they'll fire `transitionend` event.
             - infinite animations are canceled to initial state, and then played over after the screenshot.
 
             Defaults to `"allow"` that leaves animations untouched.
-        caret : Union["hide", "initial", NoneType]
+        caret : Union["hide", "initial", None]
             When set to `"hide"`, screenshot will hide text caret. When set to `"initial"`, text caret behavior will not be changed.
             Defaults to `"hide"`.
-        scale : Union["css", "device", NoneType]
+        scale : Union["css", "device", None]
             When set to `"css"`, screenshot will have a single pixel per each css pixel on the page. For high-dpi devices, this will
             keep screenshots small. Using `"device"` option will produce a single pixel per each device pixel, so screenhots of
             high-dpi devices will be twice as large or even larger.
 
             Defaults to `"device"`.
-        mask : Union[List[Locator], NoneType]
+        mask : Union[List[Locator], None]
             Specify locators that should be masked when the screenshot is taken. Masked elements will be overlaid with a pink box
             `#FF00FF` that completely covers its bounding box.
 
@@ -2563,7 +2557,7 @@ async def query_selector(self, selector: str) -> typing.Optional["ElementHandle"
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -2619,7 +2613,7 @@ async def eval_on_selector(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -2667,7 +2661,7 @@ async def eval_on_selector_all(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -2688,7 +2682,7 @@ async def wait_for_element_state(
         ],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.wait_for_element_state
 
         Returns when the element satisfies the `state`.
@@ -2710,7 +2704,7 @@ async def wait_for_element_state(
         ----------
         state : Union["disabled", "editable", "enabled", "hidden", "stable", "visible"]
             A state to wait for, see below for more details.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -2752,7 +2746,7 @@ async def wait_for_selector(
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        state : Union["attached", "detached", "hidden", "visible", NoneType]
+        state : Union["attached", "detached", "hidden", "visible", None]
             Defaults to `'visible'`. Can be either:
             - `'attached'` - wait for element to be present in DOM.
             - `'detached'` - wait for element to not be present in DOM.
@@ -2760,16 +2754,16 @@ async def wait_for_selector(
               any content or with `display:none` has an empty bounding box and is not considered visible.
             - `'hidden'` - wait for element to be either detached from DOM, or have an empty bounding box or `visibility:hidden`.
               This is opposite to the `'visible'` option.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -2828,14 +2822,14 @@ def find_focused_node(node):
 
         Parameters
         ----------
-        interesting_only : Union[bool, NoneType]
+        interesting_only : Union[bool, None]
             Prune uninteresting nodes from the tree. Defaults to `true`.
-        root : Union[ElementHandle, NoneType]
+        root : Union[ElementHandle, None]
             The root DOM element for the snapshot. Defaults to the whole page.
 
         Returns
         -------
-        Union[Dict, NoneType]
+        Union[Dict, None]
         """
 
         return mapping.from_maybe_impl(
@@ -2897,7 +2891,7 @@ async def set_files(
         *,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """FileChooser.set_files
 
         Sets the value of the file input this chooser is associated with. If some of the `filePaths` are relative paths, then
@@ -2906,10 +2900,10 @@ async def set_files(
         Parameters
         ----------
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -2974,7 +2968,7 @@ def parent_frame(self) -> typing.Optional["Frame"]:
 
         Returns
         -------
-        Union[Frame, NoneType]
+        Union[Frame, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.parent_frame)
 
@@ -3023,24 +3017,24 @@ async def goto(
         ----------
         url : str
             URL to navigate frame to. The url should include scheme, e.g. `https://`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        referer : Union[str, NoneType]
+        referer : Union[str, None]
             Referer header value. If provided it will take preference over the referer header value set by
             `page.set_extra_http_headers()`.
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -3080,17 +3074,17 @@ def expect_navigation(
 
         Parameters
         ----------
-        url : Union[Callable[[str], bool], Pattern[str], str, NoneType]
+        url : Union[Callable[[str], bool], Pattern[str], str, None]
             A glob pattern, regex pattern or predicate receiving [URL] to match while waiting for the navigation. Note that if the
             parameter is a string without wildcard characters, the method will wait for navigation to URL that is exactly equal to
             the string.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -3115,7 +3109,7 @@ async def wait_for_url(
             Literal["commit", "domcontentloaded", "load", "networkidle"]
         ] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.wait_for_url
 
         Waits for the frame to navigate to the given URL.
@@ -3131,13 +3125,13 @@ async def wait_for_url(
             A glob pattern, regex pattern or predicate receiving [URL] to match while waiting for the navigation. Note that if the
             parameter is a string without wildcard characters, the method will wait for navigation to URL that is exactly equal to
             the string.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -3157,7 +3151,7 @@ async def wait_for_load_state(
         ] = None,
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.wait_for_load_state
 
         Waits for the required load state to be reached.
@@ -3172,13 +3166,13 @@ async def wait_for_load_state(
 
         Parameters
         ----------
-        state : Union["domcontentloaded", "load", "networkidle", NoneType]
+        state : Union["domcontentloaded", "load", "networkidle", None]
             Optional load state to wait for, defaults to `load`. If the state has been already reached while loading current
             document, the method resolves immediately. Can be one of:
             - `'load'` - wait for the `load` event to be fired.
             - `'domcontentloaded'` - wait for the `DOMContentLoaded` event to be fired.
             - `'networkidle'` - wait until there are no network connections for at least `500` ms.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -3252,7 +3246,7 @@ async def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -3304,7 +3298,7 @@ async def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -3334,13 +3328,13 @@ async def query_selector(
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -3419,13 +3413,13 @@ async def main():
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        state : Union["attached", "detached", "hidden", "visible", NoneType]
+        state : Union["attached", "detached", "hidden", "visible", None]
             Defaults to `'visible'`. Can be either:
             - `'attached'` - wait for element to be present in DOM.
             - `'detached'` - wait for element to not be present in DOM.
@@ -3436,7 +3430,7 @@ async def main():
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -3461,10 +3455,10 @@ async def is_checked(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -3495,10 +3489,10 @@ async def is_disabled(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -3529,10 +3523,10 @@ async def is_editable(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -3563,10 +3557,10 @@ async def is_enabled(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -3598,10 +3592,10 @@ async def is_hidden(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `frame.is_hidden()` does not wait for the element to become hidden and
             returns immediately.
 
@@ -3633,10 +3627,10 @@ async def is_visible(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `frame.is_visible()` does not wait for the element to become visible and
             returns immediately.
 
@@ -3659,7 +3653,7 @@ async def dispatch_event(
         *,
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.dispatch_event
 
         The snippet below dispatches the `click` event on the element. Regardless of the visibility state of the element,
@@ -3697,12 +3691,12 @@ async def dispatch_event(
             [working with selectors](../selectors.md) for more details.
         type : str
             DOM event type: `"click"`, `"dragstart"`, etc.
-        event_init : Union[Dict, NoneType]
+        event_init : Union[Dict, None]
             Optional event-specific initialization properties.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -3754,9 +3748,9 @@ async def eval_on_selector(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
@@ -3803,7 +3797,7 @@ async def eval_on_selector_all(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -3837,19 +3831,19 @@ async def set_content(
         wait_until: typing.Optional[
             Literal["commit", "domcontentloaded", "load", "networkidle"]
         ] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.set_content
 
         Parameters
         ----------
         html : str
             HTML markup to assign to the page.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -3891,14 +3885,14 @@ async def add_script_tag(
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             URL of a script to be added.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file to be injected into frame. If `path` is a relative path, then it is resolved relative to the
             current working directory.
-        content : Union[str, NoneType]
+        content : Union[str, None]
             Raw JavaScript content to be injected into frame.
-        type : Union[str, NoneType]
+        type : Union[str, None]
             Script type. Use 'module' in order to load a Javascript ES6 module. See
             [script](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script) for more details.
 
@@ -3929,12 +3923,12 @@ async def add_style_tag(
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             URL of the `<link>` tag.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the CSS file to be injected into frame. If `path` is a relative path, then it is resolved relative to the
             current working directory.
-        content : Union[str, NoneType]
+        content : Union[str, None]
             Raw CSS content to be injected into frame.
 
         Returns
@@ -3962,7 +3956,7 @@ async def click(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.click
 
         This method clicks an element matching `selector` by performing the following steps:
@@ -3981,31 +3975,31 @@ async def click(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4041,7 +4035,7 @@ async def dblclick(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.dblclick
 
         This method double clicks an element matching `selector` by performing the following steps:
@@ -4063,29 +4057,29 @@ async def dblclick(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4118,7 +4112,7 @@ async def tap(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.tap
 
         This method taps an element matching `selector` by performing the following steps:
@@ -4139,25 +4133,25 @@ async def tap(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4184,7 +4178,7 @@ async def fill(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         force: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.fill
 
         This method waits for an element matching `selector`, waits for [actionability](https://playwright.dev/python/docs/actionability) checks, focuses the
@@ -4205,17 +4199,17 @@ async def fill(
             [working with selectors](../selectors.md) for more details.
         value : str
             Value to fill for the `<input>`, `<textarea>` or `[contenteditable]` element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
         """
 
@@ -4249,11 +4243,11 @@ def locator(
         ----------
         selector : str
             A selector to use when resolving DOM element. See [working with selectors](../selectors.md) for more details.
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -4300,7 +4294,7 @@ async def focus(
         *,
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.focus
 
         This method fetches an element with `selector` and focuses it. If there's no element matching `selector`, the method
@@ -4311,10 +4305,10 @@ async def focus(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -4341,16 +4335,16 @@ async def text_content(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -4375,10 +4369,10 @@ async def inner_text(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -4409,10 +4403,10 @@ async def inner_html(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -4446,16 +4440,16 @@ async def get_attribute(
             [working with selectors](../selectors.md) for more details.
         name : str
             Attribute name to get the value for.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -4476,7 +4470,7 @@ async def hover(
         force: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.hover
 
         This method hovers over an element matching `selector` by performing the following steps:
@@ -4495,21 +4489,21 @@ async def hover(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4538,7 +4532,7 @@ async def drag_and_drop(
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.drag_and_drop
 
         Parameters
@@ -4549,25 +4543,25 @@ async def drag_and_drop(
         target : str
             A selector to search for an element to drop onto. If there are multiple elements satisfying the selector, the first will
             be used. See [working with selectors](../selectors.md) for more details.
-        source_position : Union[{x: float, y: float}, NoneType]
+        source_position : Union[{x: float, y: float}, None]
             Clicks on the source element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        target_position : Union[{x: float, y: float}, NoneType]
+        target_position : Union[{x: float, y: float}, None]
             Drops on the target element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4627,27 +4621,27 @@ async def select_option(
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        value : Union[List[str], str, NoneType]
+        value : Union[List[str], str, None]
             Options to select by value. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        index : Union[List[int], int, NoneType]
+        index : Union[List[int], int, None]
             Options to select by index. Optional.
-        label : Union[List[str], str, NoneType]
+        label : Union[List[str], str, None]
             Options to select by label. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        element : Union[ElementHandle, List[ElementHandle], NoneType]
+        element : Union[ElementHandle, List[ElementHandle], None]
             Option elements to select. Optional.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
 
         Returns
@@ -4688,10 +4682,10 @@ async def input_value(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -4720,7 +4714,7 @@ async def set_input_files(
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.set_input_files
 
         Sets the value of the file input to these file paths or files. If some of the `filePaths` are relative paths, then they
@@ -4737,13 +4731,13 @@ async def set_input_files(
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -4768,7 +4762,7 @@ async def type(
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.type
 
         Sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text. `frame.type` can be used to
@@ -4788,15 +4782,15 @@ async def type(
             [working with selectors](../selectors.md) for more details.
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -4822,7 +4816,7 @@ async def press(
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.press
 
         `key` can specify the intended [keyboardEvent.key](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key)
@@ -4849,15 +4843,15 @@ async def press(
             [working with selectors](../selectors.md) for more details.
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -4884,7 +4878,7 @@ async def check(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.check
 
         This method checks an element matching `selector` by performing the following steps:
@@ -4906,22 +4900,22 @@ async def check(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4948,7 +4942,7 @@ async def uncheck(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.uncheck
 
         This method checks an element matching `selector` by performing the following steps:
@@ -4970,22 +4964,22 @@ async def uncheck(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -5002,7 +4996,7 @@ async def uncheck(
             )
         )
 
-    async def wait_for_timeout(self, timeout: float) -> NoneType:
+    async def wait_for_timeout(self, timeout: float) -> None:
         """Frame.wait_for_timeout
 
         Waits for the given `timeout` in milliseconds.
@@ -5064,12 +5058,12 @@ async def main():
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
-        polling : Union["raf", float, NoneType]
+        polling : Union["raf", float, None]
             If `polling` is `'raf'`, then `expression` is constantly executed in `requestAnimationFrame` callback. If `polling` is a
             number, then it is treated as an interval in milliseconds at which the function would be executed. Defaults to `raf`.
 
@@ -5110,7 +5104,7 @@ async def set_checked(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.set_checked
 
         This method checks or unchecks an element matching `selector` by performing the following steps:
@@ -5134,22 +5128,22 @@ async def set_checked(
             [working with selectors](../selectors.md) for more details.
         checked : bool
             Whether to check or uncheck the checkbox.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -5211,11 +5205,11 @@ def locator(
         ----------
         selector : str
             A selector to use when resolving DOM element. See [working with selectors](../selectors.md) for more details.
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -5318,7 +5312,7 @@ async def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -5350,7 +5344,7 @@ async def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -5376,7 +5370,7 @@ async def register(
         *,
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None,
         content_script: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Selectors.register
 
         An example of registering selector engine that queries elements based on a tag name:
@@ -5425,12 +5419,12 @@ async def main():
         name : str
             Name that is used in selectors as a prefix, e.g. `{name: 'foo'}` enables `foo=myselectorbody` selectors. May only
             contain `[a-zA-Z0-9_]` characters.
-        script : Union[str, NoneType]
+        script : Union[str, None]
             Raw script content.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file. If `path` is a relative path, then it is resolved relative to the current working
             directory.
-        content_script : Union[bool, NoneType]
+        content_script : Union[bool, None]
             Whether to run this selector engine in isolated JavaScript environment. This environment has access to the same DOM, but
             not any JavaScript objects from the frame's scripts. Defaults to `false`. Note that running as a content script is not
             guaranteed when this engine is used together with other registered engines.
@@ -5536,14 +5530,14 @@ def default_value(self) -> str:
         """
         return mapping.from_maybe_impl(self._impl_obj.default_value)
 
-    async def accept(self, prompt_text: typing.Optional[str] = None) -> NoneType:
+    async def accept(self, prompt_text: typing.Optional[str] = None) -> None:
         """Dialog.accept
 
         Returns when the dialog has been accepted.
 
         Parameters
         ----------
-        prompt_text : Union[str, NoneType]
+        prompt_text : Union[str, None]
             A text to enter in prompt. Does not cause any effects if the dialog's `type` is not prompt. Optional.
         """
 
@@ -5551,7 +5545,7 @@ async def accept(self, prompt_text: typing.Optional[str] = None) -> NoneType:
             await self._impl_obj.accept(promptText=prompt_text)
         )
 
-    async def dismiss(self) -> NoneType:
+    async def dismiss(self) -> None:
         """Dialog.dismiss
 
         Returns when the dialog has been dismissed.
@@ -5603,7 +5597,7 @@ def suggested_filename(self) -> str:
         """
         return mapping.from_maybe_impl(self._impl_obj.suggested_filename)
 
-    async def delete(self) -> NoneType:
+    async def delete(self) -> None:
         """Download.delete
 
         Deletes the downloaded file. Will wait for the download to finish if necessary.
@@ -5618,7 +5612,7 @@ async def failure(self) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(await self._impl_obj.failure())
@@ -5634,12 +5628,12 @@ async def path(self) -> typing.Optional[pathlib.Path]:
 
         Returns
         -------
-        Union[pathlib.Path, NoneType]
+        Union[pathlib.Path, None]
         """
 
         return mapping.from_maybe_impl(await self._impl_obj.path())
 
-    async def save_as(self, path: typing.Union[str, pathlib.Path]) -> NoneType:
+    async def save_as(self, path: typing.Union[str, pathlib.Path]) -> None:
         """Download.save_as
 
         Copy the download to a user-specified path. It is safe to call this method while the download is still in progress. Will
@@ -5653,7 +5647,7 @@ async def save_as(self, path: typing.Union[str, pathlib.Path]) -> NoneType:
 
         return mapping.from_maybe_impl(await self._impl_obj.save_as(path=path))
 
-    async def cancel(self) -> NoneType:
+    async def cancel(self) -> None:
         """Download.cancel
 
         Cancels a download. Will not fail if the download is already finished or canceled. Upon successful cancellations,
@@ -5680,7 +5674,7 @@ async def path(self) -> pathlib.Path:
 
         return mapping.from_maybe_impl(await self._impl_obj.path())
 
-    async def save_as(self, path: typing.Union[str, pathlib.Path]) -> NoneType:
+    async def save_as(self, path: typing.Union[str, pathlib.Path]) -> None:
         """Video.save_as
 
         Saves the video to a user-specified path. It is safe to call this method while the video is still in progress, or after
@@ -5694,7 +5688,7 @@ async def save_as(self, path: typing.Union[str, pathlib.Path]) -> NoneType:
 
         return mapping.from_maybe_impl(await self._impl_obj.save_as(path=path))
 
-    async def delete(self) -> NoneType:
+    async def delete(self) -> None:
         """Video.delete
 
         Deletes the video file. Will wait for the video to finish if necessary.
@@ -6331,7 +6325,7 @@ def viewport_size(self) -> typing.Optional[ViewportSize]:
 
         Returns
         -------
-        Union[{width: int, height: int}, NoneType]
+        Union[{width: int, height: int}, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.viewport_size)
 
@@ -6371,7 +6365,7 @@ def video(self) -> typing.Optional["Video"]:
 
         Returns
         -------
-        Union[Video, NoneType]
+        Union[Video, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.video)
 
@@ -6382,7 +6376,7 @@ async def opener(self) -> typing.Optional["Page"]:
 
         Returns
         -------
-        Union[Page, NoneType]
+        Union[Page, None]
         """
 
         return mapping.from_impl_nullable(await self._impl_obj.opener())
@@ -6409,21 +6403,21 @@ def frame(
 
         Parameters
         ----------
-        name : Union[str, NoneType]
+        name : Union[str, None]
             Frame name specified in the `iframe`'s `name` attribute. Optional.
-        url : Union[Callable[[str], bool], Pattern[str], str, NoneType]
+        url : Union[Callable[[str], bool], Pattern[str], str, None]
             A glob pattern, regex pattern or predicate receiving frame's `url` as a [URL] object. Optional.
 
         Returns
         -------
-        Union[Frame, NoneType]
+        Union[Frame, None]
         """
 
         return mapping.from_impl_nullable(
             self._impl_obj.frame(name=name, url=self._wrap_handler(url))
         )
 
-    def set_default_navigation_timeout(self, timeout: float) -> NoneType:
+    def set_default_navigation_timeout(self, timeout: float) -> None:
         """Page.set_default_navigation_timeout
 
         This setting will change the default maximum navigation time for the following methods and related shortcuts:
@@ -6448,7 +6442,7 @@ def set_default_navigation_timeout(self, timeout: float) -> NoneType:
             self._impl_obj.set_default_navigation_timeout(timeout=timeout)
         )
 
-    def set_default_timeout(self, timeout: float) -> NoneType:
+    def set_default_timeout(self, timeout: float) -> None:
         """Page.set_default_timeout
 
         This setting will change the default maximum time for all the methods accepting `timeout` option.
@@ -6481,13 +6475,13 @@ async def query_selector(
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -6566,10 +6560,10 @@ async def main():
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        state : Union["attached", "detached", "hidden", "visible", NoneType]
+        state : Union["attached", "detached", "hidden", "visible", None]
             Defaults to `'visible'`. Can be either:
             - `'attached'` - wait for element to be present in DOM.
             - `'detached'` - wait for element to not be present in DOM.
@@ -6577,13 +6571,13 @@ async def main():
               any content or with `display:none` has an empty bounding box and is not considered visible.
             - `'hidden'` - wait for element to be either detached from DOM, or have an empty bounding box or `visibility:hidden`.
               This is opposite to the `'visible'` option.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -6608,10 +6602,10 @@ async def is_checked(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -6642,10 +6636,10 @@ async def is_disabled(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -6676,10 +6670,10 @@ async def is_editable(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -6710,10 +6704,10 @@ async def is_enabled(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -6745,10 +6739,10 @@ async def is_hidden(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `page.is_hidden()` does not wait for the element to become hidden and
             returns immediately.
 
@@ -6780,10 +6774,10 @@ async def is_visible(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `page.is_visible()` does not wait for the element to become visible and
             returns immediately.
 
@@ -6806,7 +6800,7 @@ async def dispatch_event(
         *,
         timeout: typing.Optional[float] = None,
         strict: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.dispatch_event
 
         The snippet below dispatches the `click` event on the element. Regardless of the visibility state of the element,
@@ -6844,12 +6838,12 @@ async def dispatch_event(
             [working with selectors](../selectors.md) for more details.
         type : str
             DOM event type: `"click"`, `"dragstart"`, etc.
-        event_init : Union[Dict, NoneType]
+        event_init : Union[Dict, None]
             Optional event-specific initialization properties.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
         """
@@ -6908,7 +6902,7 @@ async def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -6960,7 +6954,7 @@ async def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -7010,9 +7004,9 @@ async def eval_on_selector(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
@@ -7057,7 +7051,7 @@ async def eval_on_selector_all(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -7088,14 +7082,14 @@ async def add_script_tag(
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             URL of a script to be added.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file to be injected into frame. If `path` is a relative path, then it is resolved relative to the
             current working directory.
-        content : Union[str, NoneType]
+        content : Union[str, None]
             Raw JavaScript content to be injected into frame.
-        type : Union[str, NoneType]
+        type : Union[str, None]
             Script type. Use 'module' in order to load a Javascript ES6 module. See
             [script](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script) for more details.
 
@@ -7126,12 +7120,12 @@ async def add_style_tag(
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             URL of the `<link>` tag.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the CSS file to be injected into frame. If `path` is a relative path, then it is resolved relative to the
             current working directory.
-        content : Union[str, NoneType]
+        content : Union[str, None]
             Raw CSS content to be injected into frame.
 
         Returns
@@ -7143,7 +7137,7 @@ async def add_style_tag(
             await self._impl_obj.add_style_tag(url=url, path=path, content=content)
         )
 
-    async def expose_function(self, name: str, callback: typing.Callable) -> NoneType:
+    async def expose_function(self, name: str, callback: typing.Callable) -> None:
         """Page.expose_function
 
         The method adds a function called `name` on the `window` object of every frame in the page. When called, the function
@@ -7209,7 +7203,7 @@ async def expose_binding(
         callback: typing.Callable,
         *,
         handle: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.expose_binding
 
         The method adds a function called `name` on the `window` object of every frame in this page. When called, the function
@@ -7274,7 +7268,7 @@ async def print(source, element):
             Name of the function on the window object.
         callback : Callable
             Callback function that will be called in the Playwright's context.
-        handle : Union[bool, NoneType]
+        handle : Union[bool, None]
             Whether to pass the argument as a handle, instead of passing by value. When passing a handle, only one argument is
             supported. When passing by value, multiple arguments are supported.
         """
@@ -7285,7 +7279,7 @@ async def print(source, element):
             )
         )
 
-    async def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> NoneType:
+    async def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> None:
         """Page.set_extra_http_headers
 
         The extra HTTP headers will be sent with every request the page initiates.
@@ -7324,19 +7318,19 @@ async def set_content(
         wait_until: typing.Optional[
             Literal["commit", "domcontentloaded", "load", "networkidle"]
         ] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.set_content
 
         Parameters
         ----------
         html : str
             HTML markup to assign to the page.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -7389,24 +7383,24 @@ async def goto(
             URL to navigate page to. The url should include scheme, e.g. `https://`. When a `baseURL` via the context options was
             provided and the passed URL is a path, it gets merged via the
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        referer : Union[str, NoneType]
+        referer : Union[str, None]
             Referer header value. If provided it will take preference over the referer header value set by
             `page.set_extra_http_headers()`.
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -7430,12 +7424,12 @@ async def reload(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -7444,7 +7438,7 @@ async def reload(
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -7458,7 +7452,7 @@ async def wait_for_load_state(
         ] = None,
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.wait_for_load_state
 
         Returns when the required load state has been reached.
@@ -7484,13 +7478,13 @@ async def wait_for_load_state(
 
         Parameters
         ----------
-        state : Union["domcontentloaded", "load", "networkidle", NoneType]
+        state : Union["domcontentloaded", "load", "networkidle", None]
             Optional load state to wait for, defaults to `load`. If the state has been already reached while loading current
             document, the method resolves immediately. Can be one of:
             - `'load'` - wait for the `load` event to be fired.
             - `'domcontentloaded'` - wait for the `DOMContentLoaded` event to be fired.
             - `'networkidle'` - wait until there are no network connections for at least `500` ms.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -7509,7 +7503,7 @@ async def wait_for_url(
             Literal["commit", "domcontentloaded", "load", "networkidle"]
         ] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.wait_for_url
 
         Waits for the main frame to navigate to the given URL.
@@ -7527,13 +7521,13 @@ async def wait_for_url(
             A glob pattern, regex pattern or predicate receiving [URL] to match while waiting for the navigation. Note that if the
             parameter is a string without wildcard characters, the method will wait for navigation to URL that is exactly equal to
             the string.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -7565,9 +7559,9 @@ async def wait_for_event(
         ----------
         event : str
             Event name, same one typically passed into `*.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -7599,12 +7593,12 @@ async def go_back(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -7613,7 +7607,7 @@ async def go_back(
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -7637,12 +7631,12 @@ async def go_forward(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -7651,7 +7645,7 @@ async def go_forward(
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -7665,7 +7659,7 @@ async def emulate_media(
         color_scheme: typing.Optional[Literal["dark", "light", "no-preference"]] = None,
         reduced_motion: typing.Optional[Literal["no-preference", "reduce"]] = None,
         forced_colors: typing.Optional[Literal["active", "none"]] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.emulate_media
 
         This method changes the `CSS media type` through the `media` argument, and/or the `'prefers-colors-scheme'` media
@@ -7702,16 +7696,16 @@ async def emulate_media(
 
         Parameters
         ----------
-        media : Union["print", "screen", NoneType]
+        media : Union["print", "screen", None]
             Changes the CSS media type of the page. The only allowed values are `'screen'`, `'print'` and `null`. Passing `null`
             disables CSS media emulation.
-        color_scheme : Union["dark", "light", "no-preference", NoneType]
+        color_scheme : Union["dark", "light", "no-preference", None]
             Emulates `'prefers-colors-scheme'` media feature, supported values are `'light'`, `'dark'`, `'no-preference'`. Passing
             `null` disables color scheme emulation.
-        reduced_motion : Union["no-preference", "reduce", NoneType]
+        reduced_motion : Union["no-preference", "reduce", None]
             Emulates `'prefers-reduced-motion'` media feature, supported values are `'reduce'`, `'no-preference'`. Passing `null`
             disables reduced motion emulation.
-        forced_colors : Union["active", "none", NoneType]
+        forced_colors : Union["active", "none", None]
             Emulates `'forced-colors'` media feature, supported values are `'active'` and `'none'`. Passing `null` disables forced
             colors emulation.
 
@@ -7727,7 +7721,7 @@ async def emulate_media(
             )
         )
 
-    async def set_viewport_size(self, viewport_size: ViewportSize) -> NoneType:
+    async def set_viewport_size(self, viewport_size: ViewportSize) -> None:
         """Page.set_viewport_size
 
         In the case of multiple pages in a single browser, each page can have its own viewport size. However,
@@ -7753,7 +7747,7 @@ async def set_viewport_size(self, viewport_size: ViewportSize) -> NoneType:
             await self._impl_obj.set_viewport_size(viewportSize=viewport_size)
         )
 
-    async def bring_to_front(self) -> NoneType:
+    async def bring_to_front(self) -> None:
         """Page.bring_to_front
 
         Brings page to front (activates tab).
@@ -7766,7 +7760,7 @@ async def add_init_script(
         script: typing.Optional[str] = None,
         *,
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.add_init_script
 
         Adds a script which would be evaluated in one of the following scenarios:
@@ -7789,9 +7783,9 @@ async def add_init_script(
 
         Parameters
         ----------
-        script : Union[str, NoneType]
+        script : Union[str, None]
             Script to be evaluated in all pages in the browser context. Optional.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file. If `path` is a relative path, then it is resolved relative to the current working
             directory. Optional.
         """
@@ -7809,7 +7803,7 @@ async def route(
         ],
         *,
         times: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.route
 
         Routing provides the capability to modify network requests that are made by a page.
@@ -7866,7 +7860,7 @@ def handle_route(route):
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
         handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any]]
             handler function to route the request.
-        times : Union[int, NoneType]
+        times : Union[int, None]
             How often a route should be used. By default it will be used every time.
         """
 
@@ -7887,7 +7881,7 @@ async def unroute(
                 typing.Callable[["Route", "Request"], typing.Any],
             ]
         ] = None,
-    ) -> NoneType:
+    ) -> None:
         """Page.unroute
 
         Removes a route created with `page.route()`. When `handler` is not specified, removes all routes for the `url`.
@@ -7896,7 +7890,7 @@ async def unroute(
         ----------
         url : Union[Callable[[str], bool], Pattern[str], str]
             A glob pattern, regex pattern or predicate receiving [URL] to match while routing.
-        handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any], NoneType]
+        handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any], None]
             Optional handler function to route the request.
         """
 
@@ -7913,7 +7907,7 @@ async def route_from_har(
         url: typing.Optional[typing.Union[str, typing.Pattern[str]]] = None,
         not_found: typing.Optional[Literal["abort", "fallback"]] = None,
         update: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.route_from_har
 
         If specified the network requests that are made in the page will be served from the HAR file. Read more about
@@ -7928,15 +7922,15 @@ async def route_from_har(
         har : Union[pathlib.Path, str]
             Path to a [HAR](http://www.softwareishard.com/blog/har-12-spec) file with prerecorded network data. If `path` is a
             relative path, then it is resolved relative to the current working directory.
-        url : Union[Pattern[str], str, NoneType]
+        url : Union[Pattern[str], str, None]
             A glob pattern, regular expression or predicate to match the request URL. Only requests with URL matching the pattern
             will be served from the HAR file. If not specified, all requests are served from the HAR file.
-        not_found : Union["abort", "fallback", NoneType]
+        not_found : Union["abort", "fallback", None]
             - If set to 'abort' any request not found in the HAR file will be aborted.
             - If set to 'fallback' missing requests will be sent to the network.
 
             Defaults to abort.
-        update : Union[bool, NoneType]
+        update : Union[bool, None]
             If specified, updates the given HAR with the actual network information instead of serving from file.
         """
 
@@ -7967,42 +7961,42 @@ async def screenshot(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        type : Union["jpeg", "png", NoneType]
+        type : Union["jpeg", "png", None]
             Specify screenshot type, defaults to `png`.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the image to. The screenshot type will be inferred from file extension. If `path` is a relative
             path, then it is resolved relative to the current working directory. If no path is provided, the image won't be saved to
             the disk.
-        quality : Union[int, NoneType]
+        quality : Union[int, None]
             The quality of the image, between 0-100. Not applicable to `png` images.
-        omit_background : Union[bool, NoneType]
+        omit_background : Union[bool, None]
             Hides default white background and allows capturing screenshots with transparency. Not applicable to `jpeg` images.
             Defaults to `false`.
-        full_page : Union[bool, NoneType]
+        full_page : Union[bool, None]
             When true, takes a screenshot of the full scrollable page, instead of the currently visible viewport. Defaults to
             `false`.
-        clip : Union[{x: float, y: float, width: float, height: float}, NoneType]
+        clip : Union[{x: float, y: float, width: float, height: float}, None]
             An object which specifies clipping of the resulting image. Should have the following fields:
-        animations : Union["allow", "disabled", NoneType]
+        animations : Union["allow", "disabled", None]
             When set to `"disabled"`, stops CSS animations, CSS transitions and Web Animations. Animations get different treatment
             depending on their duration:
             - finite animations are fast-forwarded to completion, so they'll fire `transitionend` event.
             - infinite animations are canceled to initial state, and then played over after the screenshot.
 
             Defaults to `"allow"` that leaves animations untouched.
-        caret : Union["hide", "initial", NoneType]
+        caret : Union["hide", "initial", None]
             When set to `"hide"`, screenshot will hide text caret. When set to `"initial"`, text caret behavior will not be changed.
             Defaults to `"hide"`.
-        scale : Union["css", "device", NoneType]
+        scale : Union["css", "device", None]
             When set to `"css"`, screenshot will have a single pixel per each css pixel on the page. For high-dpi devices, this will
             keep screenshots small. Using `"device"` option will produce a single pixel per each device pixel, so screenhots of
             high-dpi devices will be twice as large or even larger.
 
             Defaults to `"device"`.
-        mask : Union[List[Locator], NoneType]
+        mask : Union[List[Locator], None]
             Specify locators that should be masked when the screenshot is taken. Masked elements will be overlaid with a pink box
             `#FF00FF` that completely covers its bounding box.
 
@@ -8039,9 +8033,7 @@ async def title(self) -> str:
 
         return mapping.from_maybe_impl(await self._impl_obj.title())
 
-    async def close(
-        self, *, run_before_unload: typing.Optional[bool] = None
-    ) -> NoneType:
+    async def close(self, *, run_before_unload: typing.Optional[bool] = None) -> None:
         """Page.close
 
         If `runBeforeUnload` is `false`, does not run any unload handlers and waits for the page to be closed. If
@@ -8054,7 +8046,7 @@ async def close(
 
         Parameters
         ----------
-        run_before_unload : Union[bool, NoneType]
+        run_before_unload : Union[bool, None]
             Defaults to `false`. Whether to run the
             [before unload](https://developer.mozilla.org/en-US/docs/Web/Events/beforeunload) page handlers.
         """
@@ -8091,7 +8083,7 @@ async def click(
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.click
 
         This method clicks an element matching `selector` by performing the following steps:
@@ -8112,31 +8104,31 @@ async def click(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
         """
@@ -8172,7 +8164,7 @@ async def dblclick(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.dblclick
 
         This method double clicks an element matching `selector` by performing the following steps:
@@ -8196,29 +8188,29 @@ async def dblclick(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -8251,7 +8243,7 @@ async def tap(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.tap
 
         This method taps an element matching `selector` by performing the following steps:
@@ -8274,25 +8266,25 @@ async def tap(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -8319,7 +8311,7 @@ async def fill(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         force: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.fill
 
         This method waits for an element matching `selector`, waits for [actionability](https://playwright.dev/python/docs/actionability) checks, focuses the
@@ -8342,17 +8334,17 @@ async def fill(
             [working with selectors](../selectors.md) for more details.
         value : str
             Value to fill for the `<input>`, `<textarea>` or `[contenteditable]` element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
         """
 
@@ -8388,11 +8380,11 @@ def locator(
         ----------
         selector : str
             A selector to use when resolving DOM element. See [working with selectors](../selectors.md) for more details.
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -8439,7 +8431,7 @@ async def focus(
         *,
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.focus
 
         This method fetches an element with `selector` and focuses it. If there's no element matching `selector`, the method
@@ -8452,10 +8444,10 @@ async def focus(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -8482,16 +8474,16 @@ async def text_content(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -8516,10 +8508,10 @@ async def inner_text(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -8550,10 +8542,10 @@ async def inner_html(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -8587,16 +8579,16 @@ async def get_attribute(
             [working with selectors](../selectors.md) for more details.
         name : str
             Attribute name to get the value for.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -8617,7 +8609,7 @@ async def hover(
         force: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.hover
 
         This method hovers over an element matching `selector` by performing the following steps:
@@ -8638,21 +8630,21 @@ async def hover(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -8681,7 +8673,7 @@ async def drag_and_drop(
         timeout: typing.Optional[float] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.drag_and_drop
 
         Parameters
@@ -8692,25 +8684,25 @@ async def drag_and_drop(
         target : str
             A selector to search for an element to drop onto. If there are multiple elements satisfying the selector, the first will
             be used. See [working with selectors](../selectors.md) for more details.
-        source_position : Union[{x: float, y: float}, NoneType]
+        source_position : Union[{x: float, y: float}, None]
             Clicks on the source element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        target_position : Union[{x: float, y: float}, NoneType]
+        target_position : Union[{x: float, y: float}, None]
             Drops on the target element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -8773,26 +8765,26 @@ async def select_option(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        value : Union[List[str], str, NoneType]
+        value : Union[List[str], str, None]
             Options to select by value. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        index : Union[List[int], int, NoneType]
+        index : Union[List[int], int, None]
             Options to select by index. Optional.
-        label : Union[List[str], str, NoneType]
+        label : Union[List[str], str, None]
             Options to select by label. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        element : Union[ElementHandle, List[ElementHandle], NoneType]
+        element : Union[ElementHandle, List[ElementHandle], None]
             Option elements to select. Optional.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
@@ -8834,10 +8826,10 @@ async def input_value(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -8866,7 +8858,7 @@ async def set_input_files(
         timeout: typing.Optional[float] = None,
         strict: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.set_input_files
 
         Sets the value of the file input to these file paths or files. If some of the `filePaths` are relative paths, then they
@@ -8883,13 +8875,13 @@ async def set_input_files(
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -8914,7 +8906,7 @@ async def type(
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.type
 
         Sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text. `page.type` can be used to send
@@ -8936,16 +8928,16 @@ async def type(
             [working with selectors](../selectors.md) for more details.
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
         """
@@ -8970,7 +8962,7 @@ async def press(
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.press
 
         Focuses the element, and then uses `keyboard.down()` and `keyboard.up()`.
@@ -9011,16 +9003,16 @@ async def press(
             [working with selectors](../selectors.md) for more details.
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
         """
@@ -9046,7 +9038,7 @@ async def check(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.check
 
         This method checks an element matching `selector` by performing the following steps:
@@ -9070,22 +9062,22 @@ async def check(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -9112,7 +9104,7 @@ async def uncheck(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.uncheck
 
         This method unchecks an element matching `selector` by performing the following steps:
@@ -9136,22 +9128,22 @@ async def uncheck(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -9168,7 +9160,7 @@ async def uncheck(
             )
         )
 
-    async def wait_for_timeout(self, timeout: float) -> NoneType:
+    async def wait_for_timeout(self, timeout: float) -> None:
         """Page.wait_for_timeout
 
         Waits for the given `timeout` in milliseconds.
@@ -9239,12 +9231,12 @@ async def main():
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
-        polling : Union["raf", float, NoneType]
+        polling : Union["raf", float, None]
             If `polling` is `'raf'`, then `expression` is constantly executed in `requestAnimationFrame` callback. If `polling` is a
             number, then it is treated as an interval in milliseconds at which the function would be executed. Defaults to `raf`.
 
@@ -9262,7 +9254,7 @@ async def main():
             )
         )
 
-    async def pause(self) -> NoneType:
+    async def pause(self) -> None:
         """Page.pause
 
         Pauses script execution. Playwright will stop executing the script and wait for the user to either press 'Resume' button
@@ -9344,11 +9336,11 @@ async def pdf(
 
         Parameters
         ----------
-        scale : Union[float, NoneType]
+        scale : Union[float, None]
             Scale of the webpage rendering. Defaults to `1`. Scale amount must be between 0.1 and 2.
-        display_header_footer : Union[bool, NoneType]
+        display_header_footer : Union[bool, None]
             Display header and footer. Defaults to `false`.
-        header_template : Union[str, NoneType]
+        header_template : Union[str, None]
             HTML template for the print header. Should be valid HTML markup with following classes used to inject printing values
             into them:
             - `'date'` formatted print date
@@ -9356,26 +9348,26 @@ async def pdf(
             - `'url'` document location
             - `'pageNumber'` current page number
             - `'totalPages'` total pages in the document
-        footer_template : Union[str, NoneType]
+        footer_template : Union[str, None]
             HTML template for the print footer. Should use the same format as the `headerTemplate`.
-        print_background : Union[bool, NoneType]
+        print_background : Union[bool, None]
             Print background graphics. Defaults to `false`.
-        landscape : Union[bool, NoneType]
+        landscape : Union[bool, None]
             Paper orientation. Defaults to `false`.
-        page_ranges : Union[str, NoneType]
+        page_ranges : Union[str, None]
             Paper ranges to print, e.g., '1-5, 8, 11-13'. Defaults to the empty string, which means print all pages.
-        format : Union[str, NoneType]
+        format : Union[str, None]
             Paper format. If set, takes priority over `width` or `height` options. Defaults to 'Letter'.
-        width : Union[float, str, NoneType]
+        width : Union[float, str, None]
             Paper width, accepts values labeled with units.
-        height : Union[float, str, NoneType]
+        height : Union[float, str, None]
             Paper height, accepts values labeled with units.
-        prefer_css_page_size : Union[bool, NoneType]
+        prefer_css_page_size : Union[bool, None]
             Give any CSS `@page` size declared in the page priority over what is declared in `width` and `height` or `format`
             options. Defaults to `false`, which will scale the content to fit the paper size.
-        margin : Union[{top: Union[float, str, NoneType], right: Union[float, str, NoneType], bottom: Union[float, str, NoneType], left: Union[float, str, NoneType]}, NoneType]
+        margin : Union[{top: Union[float, str, None], right: Union[float, str, None], bottom: Union[float, str, None], left: Union[float, str, None]}, None]
             Paper margins, defaults to none.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the PDF to. If `path` is a relative path, then it is resolved relative to the current working
             directory. If no path is provided, the PDF won't be saved to the disk.
 
@@ -9424,9 +9416,9 @@ def expect_event(
         ----------
         event : str
             Event name, same one typically passed into `*.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9455,9 +9447,9 @@ def expect_console_message(
 
         Parameters
         ----------
-        predicate : Union[Callable[[ConsoleMessage], bool], NoneType]
+        predicate : Union[Callable[[ConsoleMessage], bool], None]
             Receives the `ConsoleMessage` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9486,9 +9478,9 @@ def expect_download(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Download], bool], NoneType]
+        predicate : Union[Callable[[Download], bool], None]
             Receives the `Download` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9517,9 +9509,9 @@ def expect_file_chooser(
 
         Parameters
         ----------
-        predicate : Union[Callable[[FileChooser], bool], NoneType]
+        predicate : Union[Callable[[FileChooser], bool], None]
             Receives the `FileChooser` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9568,17 +9560,17 @@ def expect_navigation(
 
         Parameters
         ----------
-        url : Union[Callable[[str], bool], Pattern[str], str, NoneType]
+        url : Union[Callable[[str], bool], Pattern[str], str, None]
             A glob pattern, regex pattern or predicate receiving [URL] to match while waiting for the navigation. Note that if the
             parameter is a string without wildcard characters, the method will wait for navigation to URL that is exactly equal to
             the string.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -9609,9 +9601,9 @@ def expect_popup(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Page], bool], NoneType]
+        predicate : Union[Callable[[Page], bool], None]
             Receives the `Page` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9656,7 +9648,7 @@ def expect_request(
             Request URL string, regex or predicate receiving `Request` object. When a `baseURL` via the context options was provided
             and the passed URL is a path, it gets merged via the
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum wait time in milliseconds, defaults to 30 seconds, pass `0` to disable the timeout. The default value can be
             changed by using the `page.set_default_timeout()` method.
 
@@ -9685,9 +9677,9 @@ def expect_request_finished(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Request], bool], NoneType]
+        predicate : Union[Callable[[Request], bool], None]
             Receives the `Request` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9733,7 +9725,7 @@ def expect_response(
             Request URL string, regex or predicate receiving `Response` object. When a `baseURL` via the context options was
             provided and the passed URL is a path, it gets merged via the
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum wait time in milliseconds, defaults to 30 seconds, pass `0` to disable the timeout. The default value can be
             changed by using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -9762,9 +9754,9 @@ def expect_websocket(
 
         Parameters
         ----------
-        predicate : Union[Callable[[WebSocket], bool], NoneType]
+        predicate : Union[Callable[[WebSocket], bool], None]
             Receives the `WebSocket` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9793,9 +9785,9 @@ def expect_worker(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Worker], bool], NoneType]
+        predicate : Union[Callable[[Worker], bool], None]
             Receives the `Worker` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9821,7 +9813,7 @@ async def set_checked(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.set_checked
 
         This method checks or unchecks an element matching `selector` by performing the following steps:
@@ -9847,22 +9839,22 @@ async def set_checked(
             [working with selectors](../selectors.md) for more details.
         checked : bool
             Whether to check or uncheck the checkbox.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -10141,7 +10133,7 @@ def browser(self) -> typing.Optional["Browser"]:
 
         Returns
         -------
-        Union[Browser, NoneType]
+        Union[Browser, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.browser)
 
@@ -10195,7 +10187,7 @@ def request(self) -> "APIRequestContext":
         """
         return mapping.from_impl(self._impl_obj.request)
 
-    def set_default_navigation_timeout(self, timeout: float) -> NoneType:
+    def set_default_navigation_timeout(self, timeout: float) -> None:
         """BrowserContext.set_default_navigation_timeout
 
         This setting will change the default maximum navigation time for the following methods and related shortcuts:
@@ -10219,7 +10211,7 @@ def set_default_navigation_timeout(self, timeout: float) -> NoneType:
             self._impl_obj.set_default_navigation_timeout(timeout=timeout)
         )
 
-    def set_default_timeout(self, timeout: float) -> NoneType:
+    def set_default_timeout(self, timeout: float) -> None:
         """BrowserContext.set_default_timeout
 
         This setting will change the default maximum time for all the methods accepting `timeout` option.
@@ -10259,7 +10251,7 @@ async def cookies(
 
         Parameters
         ----------
-        urls : Union[List[str], str, NoneType]
+        urls : Union[List[str], str, None]
             Optional list of URLs.
 
         Returns
@@ -10271,7 +10263,7 @@ async def cookies(
             await self._impl_obj.cookies(urls=mapping.to_impl(urls))
         )
 
-    async def add_cookies(self, cookies: typing.List[SetCookieParam]) -> NoneType:
+    async def add_cookies(self, cookies: typing.List[SetCookieParam]) -> None:
         """BrowserContext.add_cookies
 
         Adds cookies into this browser context. All pages within this context will have these cookies installed. Cookies can be
@@ -10283,14 +10275,14 @@ async def add_cookies(self, cookies: typing.List[SetCookieParam]) -> NoneType:
 
         Parameters
         ----------
-        cookies : List[{name: str, value: str, url: Union[str, NoneType], domain: Union[str, NoneType], path: Union[str, NoneType], expires: Union[float, NoneType], httpOnly: Union[bool, NoneType], secure: Union[bool, NoneType], sameSite: Union["Lax", "None", "Strict", NoneType]}]
+        cookies : List[{name: str, value: str, url: Union[str, None], domain: Union[str, None], path: Union[str, None], expires: Union[float, None], httpOnly: Union[bool, None], secure: Union[bool, None], sameSite: Union["Lax", "None", "Strict", None]}]
         """
 
         return mapping.from_maybe_impl(
             await self._impl_obj.add_cookies(cookies=mapping.to_impl(cookies))
         )
 
-    async def clear_cookies(self) -> NoneType:
+    async def clear_cookies(self) -> None:
         """BrowserContext.clear_cookies
 
         Clears context cookies.
@@ -10300,7 +10292,7 @@ async def clear_cookies(self) -> NoneType:
 
     async def grant_permissions(
         self, permissions: typing.List[str], *, origin: typing.Optional[str] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.grant_permissions
 
         Grants specified permissions to the browser context. Only grants corresponding permissions to the given origin if
@@ -10325,7 +10317,7 @@ async def grant_permissions(
             - `'clipboard-read'`
             - `'clipboard-write'`
             - `'payment-handler'`
-        origin : Union[str, NoneType]
+        origin : Union[str, None]
             The [origin] to grant permissions to, e.g. "https://example.com".
         """
 
@@ -10335,7 +10327,7 @@ async def grant_permissions(
             )
         )
 
-    async def clear_permissions(self) -> NoneType:
+    async def clear_permissions(self) -> None:
         """BrowserContext.clear_permissions
 
         Clears all permission overrides for the browser context.
@@ -10352,7 +10344,7 @@ async def clear_permissions(self) -> NoneType:
 
     async def set_geolocation(
         self, geolocation: typing.Optional[Geolocation] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.set_geolocation
 
         Sets the context's geolocation. Passing `null` or `undefined` emulates position unavailable.
@@ -10366,14 +10358,14 @@ async def set_geolocation(
 
         Parameters
         ----------
-        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, NoneType]}, NoneType]
+        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, None]}, None]
         """
 
         return mapping.from_maybe_impl(
             await self._impl_obj.set_geolocation(geolocation=geolocation)
         )
 
-    async def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> NoneType:
+    async def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> None:
         """BrowserContext.set_extra_http_headers
 
         The extra HTTP headers will be sent with every request initiated by any page in the context. These headers are merged
@@ -10394,7 +10386,7 @@ async def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> NoneTy
             )
         )
 
-    async def set_offline(self, offline: bool) -> NoneType:
+    async def set_offline(self, offline: bool) -> None:
         """BrowserContext.set_offline
 
         Parameters
@@ -10412,7 +10404,7 @@ async def add_init_script(
         script: typing.Optional[str] = None,
         *,
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.add_init_script
 
         Adds a script which would be evaluated in one of the following scenarios:
@@ -10435,9 +10427,9 @@ async def add_init_script(
 
         Parameters
         ----------
-        script : Union[str, NoneType]
+        script : Union[str, None]
             Script to be evaluated in all pages in the browser context. Optional.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file. If `path` is a relative path, then it is resolved relative to the current working
             directory. Optional.
         """
@@ -10452,7 +10444,7 @@ async def expose_binding(
         callback: typing.Callable,
         *,
         handle: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.expose_binding
 
         The method adds a function called `name` on the `window` object of every frame in every page in the context. When
@@ -10515,7 +10507,7 @@ async def print(source, element):
             Name of the function on the window object.
         callback : Callable
             Callback function that will be called in the Playwright's context.
-        handle : Union[bool, NoneType]
+        handle : Union[bool, None]
             Whether to pass the argument as a handle, instead of passing by value. When passing a handle, only one argument is
             supported. When passing by value, multiple arguments are supported.
         """
@@ -10526,7 +10518,7 @@ async def print(source, element):
             )
         )
 
-    async def expose_function(self, name: str, callback: typing.Callable) -> NoneType:
+    async def expose_function(self, name: str, callback: typing.Callable) -> None:
         """BrowserContext.expose_function
 
         The method adds a function called `name` on the `window` object of every frame in every page in the context. When
@@ -10594,7 +10586,7 @@ async def route(
         ],
         *,
         times: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.route
 
         Routing provides the capability to modify network requests that are made by any page in the browser context. Once route
@@ -10652,7 +10644,7 @@ def handle_route(route):
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
         handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any]]
             handler function to route the request.
-        times : Union[int, NoneType]
+        times : Union[int, None]
             How often a route should be used. By default it will be used every time.
         """
 
@@ -10673,7 +10665,7 @@ async def unroute(
                 typing.Callable[["Route", "Request"], typing.Any],
             ]
         ] = None,
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.unroute
 
         Removes a route created with `browser_context.route()`. When `handler` is not specified, removes all routes for
@@ -10684,7 +10676,7 @@ async def unroute(
         url : Union[Callable[[str], bool], Pattern[str], str]
             A glob pattern, regex pattern or predicate receiving [URL] used to register a routing with
             `browser_context.route()`.
-        handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any], NoneType]
+        handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any], None]
             Optional handler function used to register a routing with `browser_context.route()`.
         """
 
@@ -10701,7 +10693,7 @@ async def route_from_har(
         url: typing.Optional[typing.Union[str, typing.Pattern[str]]] = None,
         not_found: typing.Optional[Literal["abort", "fallback"]] = None,
         update: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.route_from_har
 
         If specified the network requests that are made in the context will be served from the HAR file. Read more about
@@ -10716,15 +10708,15 @@ async def route_from_har(
         har : Union[pathlib.Path, str]
             Path to a [HAR](http://www.softwareishard.com/blog/har-12-spec) file with prerecorded network data. If `path` is a
             relative path, then it is resolved relative to the current working directory.
-        url : Union[Pattern[str], str, NoneType]
+        url : Union[Pattern[str], str, None]
             A glob pattern, regular expression or predicate to match the request URL. Only requests with URL matching the pattern
             will be served from the HAR file. If not specified, all requests are served from the HAR file.
-        not_found : Union["abort", "fallback", NoneType]
+        not_found : Union["abort", "fallback", None]
             - If set to 'abort' any request not found in the HAR file will be aborted.
             - If set to 'fallback' falls through to the next route handler in the handler chain.
 
             Defaults to abort.
-        update : Union[bool, NoneType]
+        update : Union[bool, None]
             If specified, updates the given HAR with the actual network information instead of serving from file.
         """
 
@@ -10756,9 +10748,9 @@ def expect_event(
         ----------
         event : str
             Event name, same one would pass into `browserContext.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -10773,7 +10765,7 @@ def expect_event(
             ).future
         )
 
-    async def close(self) -> NoneType:
+    async def close(self) -> None:
         """BrowserContext.close
 
         Closes the browser context. All the pages that belong to the browser context will be closed.
@@ -10792,7 +10784,7 @@ async def storage_state(
 
         Parameters
         ----------
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the storage state to. If `path` is a relative path, then it is resolved relative to current
             working directory. If no path is provided, storage state is still returned, but won't be saved to the disk.
 
@@ -10822,9 +10814,9 @@ async def wait_for_event(
         ----------
         event : str
             Event name, same one typically passed into `*.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -10853,9 +10845,9 @@ def expect_page(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Page], bool], NoneType]
+        predicate : Union[Callable[[Page], bool], None]
             Receives the `Page` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -10906,7 +10898,7 @@ async def send(
         ----------
         method : str
             Protocol method name.
-        params : Union[Dict, NoneType]
+        params : Union[Dict, None]
             Optional method parameters.
 
         Returns
@@ -10918,7 +10910,7 @@ async def send(
             await self._impl_obj.send(method=method, params=mapping.to_impl(params))
         )
 
-    async def detach(self) -> NoneType:
+    async def detach(self) -> None:
         """CDPSession.detach
 
         Detaches the CDPSession from the target. Once detached, the CDPSession object won't emit any events and can't be used to
@@ -11075,82 +11067,82 @@ async def new_context(
 
         Parameters
         ----------
-        viewport : Union[{width: int, height: int}, NoneType]
+        viewport : Union[{width: int, height: int}, None]
             Sets a consistent viewport for each page. Defaults to an 1280x720 viewport. `no_viewport` disables the fixed viewport.
-        screen : Union[{width: int, height: int}, NoneType]
+        screen : Union[{width: int, height: int}, None]
             Emulates consistent window screen size available inside web page via `window.screen`. Is only used when the `viewport`
             is set.
-        no_viewport : Union[bool, NoneType]
+        no_viewport : Union[bool, None]
             Does not enforce fixed viewport, allows resizing window in the headed mode.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
-        java_script_enabled : Union[bool, NoneType]
+        java_script_enabled : Union[bool, None]
             Whether or not to enable JavaScript in the context. Defaults to `true`.
-        bypass_csp : Union[bool, NoneType]
+        bypass_csp : Union[bool, None]
             Toggles bypassing page's Content-Security-Policy.
-        user_agent : Union[str, NoneType]
+        user_agent : Union[str, None]
             Specific user agent to use in this context.
-        locale : Union[str, NoneType]
+        locale : Union[str, None]
             Specify user locale, for example `en-GB`, `de-DE`, etc. Locale will affect `navigator.language` value, `Accept-Language`
             request header value as well as number and date formatting rules.
-        timezone_id : Union[str, NoneType]
+        timezone_id : Union[str, None]
             Changes the timezone of the context. See
             [ICU's metaZones.txt](https://cs.chromium.org/chromium/src/third_party/icu/source/data/misc/metaZones.txt?rcl=faee8bc70570192d82d2978a71e2a615788597d1)
             for a list of supported timezone IDs.
-        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, NoneType]}, NoneType]
-        permissions : Union[List[str], NoneType]
+        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, None]}, None]
+        permissions : Union[List[str], None]
             A list of permissions to grant to all pages in this context. See `browser_context.grant_permissions()` for more
             details.
-        extra_http_headers : Union[Dict[str, str], NoneType]
+        extra_http_headers : Union[Dict[str, str], None]
             An object containing additional HTTP headers to be sent with every request.
-        offline : Union[bool, NoneType]
+        offline : Union[bool, None]
             Whether to emulate network being offline. Defaults to `false`.
-        http_credentials : Union[{username: str, password: str}, NoneType]
+        http_credentials : Union[{username: str, password: str}, None]
             Credentials for [HTTP authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication).
-        device_scale_factor : Union[float, NoneType]
+        device_scale_factor : Union[float, None]
             Specify device scale factor (can be thought of as dpr). Defaults to `1`.
-        is_mobile : Union[bool, NoneType]
+        is_mobile : Union[bool, None]
             Whether the `meta viewport` tag is taken into account and touch events are enabled. Defaults to `false`. Not supported
             in Firefox.
-        has_touch : Union[bool, NoneType]
+        has_touch : Union[bool, None]
             Specifies if viewport supports touch events. Defaults to false.
-        color_scheme : Union["dark", "light", "no-preference", NoneType]
+        color_scheme : Union["dark", "light", "no-preference", None]
             Emulates `'prefers-colors-scheme'` media feature, supported values are `'light'`, `'dark'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'light'`.
-        reduced_motion : Union["no-preference", "reduce", NoneType]
+        reduced_motion : Union["no-preference", "reduce", None]
             Emulates `'prefers-reduced-motion'` media feature, supported values are `'reduce'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'no-preference'`.
-        forced_colors : Union["active", "none", NoneType]
+        forced_colors : Union["active", "none", None]
             Emulates `'forced-colors'` media feature, supported values are `'active'`, `'none'`. See `page.emulate_media()`
             for more details. Defaults to `'none'`.
 
             > NOTE: It's not supported in WebKit, see [here](https://bugs.webkit.org/show_bug.cgi?id=225281) in their issue tracker.
-        accept_downloads : Union[bool, NoneType]
+        accept_downloads : Union[bool, None]
             Whether to automatically download all the attachments. Defaults to `true` where all the downloads are accepted.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings to use with this context.
 
             > NOTE: For Chromium on Windows the browser needs to be launched with the global proxy for this option to work. If all
             contexts override the proxy, global proxy will be never used and can be any string, for example `launch({ proxy: {
             server: 'http://per-context' } })`.
-        record_har_path : Union[pathlib.Path, str, NoneType]
+        record_har_path : Union[pathlib.Path, str, None]
             Enables [HAR](http://www.softwareishard.com/blog/har-12-spec) recording for all pages into the specified HAR file on the
             filesystem. If not specified, the HAR is not recorded. Make sure to call `browser_context.close()` for the HAR to
             be saved.
-        record_har_omit_content : Union[bool, NoneType]
+        record_har_omit_content : Union[bool, None]
             Optional setting to control whether to omit request content from the HAR. Defaults to `false`.
-        record_video_dir : Union[pathlib.Path, str, NoneType]
+        record_video_dir : Union[pathlib.Path, str, None]
             Enables video recording for all pages into the specified directory. If not specified videos are not recorded. Make sure
             to call `browser_context.close()` for videos to be saved.
-        record_video_size : Union[{width: int, height: int}, NoneType]
+        record_video_size : Union[{width: int, height: int}, None]
             Dimensions of the recorded videos. If not specified the size will be equal to `viewport` scaled down to fit into
             800x800. If `viewport` is not configured explicitly the video size defaults to 800x450. Actual picture of each page will
             be scaled down if necessary to fit the specified size.
-        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, NoneType]
+        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, None]
             Populates context with given storage state. This option can be used to initialize context with logged-in information
             obtained via `browser_context.storage_state()`. Either a path to the file with saved storage, or an object with
             the following fields:
-        base_url : Union[str, NoneType]
+        base_url : Union[str, None]
             When using `page.goto()`, `page.route()`, `page.wait_for_url()`, `page.expect_request()`,
             or `page.expect_response()` it takes the base URL in consideration by using the
             [`URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor for building the corresponding URL.
@@ -11159,19 +11151,19 @@ async def new_context(
             - baseURL: `http://localhost:3000/foo/` and navigating to `./bar.html` results in `http://localhost:3000/foo/bar.html`
             - baseURL: `http://localhost:3000/foo` (without trailing slash) and navigating to `./bar.html` results in
               `http://localhost:3000/bar.html`
-        strict_selectors : Union[bool, NoneType]
+        strict_selectors : Union[bool, None]
             If specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
             that imply single target DOM element will throw when more than one element matches the selector. See `Locator` to learn
             more about the strict mode.
-        service_workers : Union["allow", "block", NoneType]
+        service_workers : Union["allow", "block", None]
             Whether to allow sites to register Service workers. Defaults to `'allow'`.
             - `'allow'`: [Service Workers](https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API) can be registered.
             - `'block'`: Playwright will block all registration of Service Workers.
-        record_har_url_filter : Union[Pattern[str], str, NoneType]
-        record_har_mode : Union["full", "minimal", NoneType]
+        record_har_url_filter : Union[Pattern[str], str, None]
+        record_har_mode : Union["full", "minimal", None]
             When set to `minimal`, only record information necessary for routing from HAR. This omits sizes, timing, page, cookies,
             security and other types of HAR information that are not used when replaying from HAR. Defaults to `full`.
-        record_har_content : Union["attach", "embed", "omit", NoneType]
+        record_har_content : Union["attach", "embed", "omit", None]
             Optional setting to control resource content management. If `omit` is specified, content is not persisted. If `attach`
             is specified, resources are persistet as separate files and all of these files are archived along with the HAR file.
             Defaults to `embed`, which stores content inline the HAR file as per HAR specification.
@@ -11272,82 +11264,82 @@ async def new_page(
 
         Parameters
         ----------
-        viewport : Union[{width: int, height: int}, NoneType]
+        viewport : Union[{width: int, height: int}, None]
             Sets a consistent viewport for each page. Defaults to an 1280x720 viewport. `no_viewport` disables the fixed viewport.
-        screen : Union[{width: int, height: int}, NoneType]
+        screen : Union[{width: int, height: int}, None]
             Emulates consistent window screen size available inside web page via `window.screen`. Is only used when the `viewport`
             is set.
-        no_viewport : Union[bool, NoneType]
+        no_viewport : Union[bool, None]
             Does not enforce fixed viewport, allows resizing window in the headed mode.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
-        java_script_enabled : Union[bool, NoneType]
+        java_script_enabled : Union[bool, None]
             Whether or not to enable JavaScript in the context. Defaults to `true`.
-        bypass_csp : Union[bool, NoneType]
+        bypass_csp : Union[bool, None]
             Toggles bypassing page's Content-Security-Policy.
-        user_agent : Union[str, NoneType]
+        user_agent : Union[str, None]
             Specific user agent to use in this context.
-        locale : Union[str, NoneType]
+        locale : Union[str, None]
             Specify user locale, for example `en-GB`, `de-DE`, etc. Locale will affect `navigator.language` value, `Accept-Language`
             request header value as well as number and date formatting rules.
-        timezone_id : Union[str, NoneType]
+        timezone_id : Union[str, None]
             Changes the timezone of the context. See
             [ICU's metaZones.txt](https://cs.chromium.org/chromium/src/third_party/icu/source/data/misc/metaZones.txt?rcl=faee8bc70570192d82d2978a71e2a615788597d1)
             for a list of supported timezone IDs.
-        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, NoneType]}, NoneType]
-        permissions : Union[List[str], NoneType]
+        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, None]}, None]
+        permissions : Union[List[str], None]
             A list of permissions to grant to all pages in this context. See `browser_context.grant_permissions()` for more
             details.
-        extra_http_headers : Union[Dict[str, str], NoneType]
+        extra_http_headers : Union[Dict[str, str], None]
             An object containing additional HTTP headers to be sent with every request.
-        offline : Union[bool, NoneType]
+        offline : Union[bool, None]
             Whether to emulate network being offline. Defaults to `false`.
-        http_credentials : Union[{username: str, password: str}, NoneType]
+        http_credentials : Union[{username: str, password: str}, None]
             Credentials for [HTTP authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication).
-        device_scale_factor : Union[float, NoneType]
+        device_scale_factor : Union[float, None]
             Specify device scale factor (can be thought of as dpr). Defaults to `1`.
-        is_mobile : Union[bool, NoneType]
+        is_mobile : Union[bool, None]
             Whether the `meta viewport` tag is taken into account and touch events are enabled. Defaults to `false`. Not supported
             in Firefox.
-        has_touch : Union[bool, NoneType]
+        has_touch : Union[bool, None]
             Specifies if viewport supports touch events. Defaults to false.
-        color_scheme : Union["dark", "light", "no-preference", NoneType]
+        color_scheme : Union["dark", "light", "no-preference", None]
             Emulates `'prefers-colors-scheme'` media feature, supported values are `'light'`, `'dark'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'light'`.
-        forced_colors : Union["active", "none", NoneType]
+        forced_colors : Union["active", "none", None]
             Emulates `'forced-colors'` media feature, supported values are `'active'`, `'none'`. See `page.emulate_media()`
             for more details. Defaults to `'none'`.
 
             > NOTE: It's not supported in WebKit, see [here](https://bugs.webkit.org/show_bug.cgi?id=225281) in their issue tracker.
-        reduced_motion : Union["no-preference", "reduce", NoneType]
+        reduced_motion : Union["no-preference", "reduce", None]
             Emulates `'prefers-reduced-motion'` media feature, supported values are `'reduce'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'no-preference'`.
-        accept_downloads : Union[bool, NoneType]
+        accept_downloads : Union[bool, None]
             Whether to automatically download all the attachments. Defaults to `true` where all the downloads are accepted.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings to use with this context.
 
             > NOTE: For Chromium on Windows the browser needs to be launched with the global proxy for this option to work. If all
             contexts override the proxy, global proxy will be never used and can be any string, for example `launch({ proxy: {
             server: 'http://per-context' } })`.
-        record_har_path : Union[pathlib.Path, str, NoneType]
+        record_har_path : Union[pathlib.Path, str, None]
             Enables [HAR](http://www.softwareishard.com/blog/har-12-spec) recording for all pages into the specified HAR file on the
             filesystem. If not specified, the HAR is not recorded. Make sure to call `browser_context.close()` for the HAR to
             be saved.
-        record_har_omit_content : Union[bool, NoneType]
+        record_har_omit_content : Union[bool, None]
             Optional setting to control whether to omit request content from the HAR. Defaults to `false`.
-        record_video_dir : Union[pathlib.Path, str, NoneType]
+        record_video_dir : Union[pathlib.Path, str, None]
             Enables video recording for all pages into the specified directory. If not specified videos are not recorded. Make sure
             to call `browser_context.close()` for videos to be saved.
-        record_video_size : Union[{width: int, height: int}, NoneType]
+        record_video_size : Union[{width: int, height: int}, None]
             Dimensions of the recorded videos. If not specified the size will be equal to `viewport` scaled down to fit into
             800x800. If `viewport` is not configured explicitly the video size defaults to 800x450. Actual picture of each page will
             be scaled down if necessary to fit the specified size.
-        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, NoneType]
+        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, None]
             Populates context with given storage state. This option can be used to initialize context with logged-in information
             obtained via `browser_context.storage_state()`. Either a path to the file with saved storage, or an object with
             the following fields:
-        base_url : Union[str, NoneType]
+        base_url : Union[str, None]
             When using `page.goto()`, `page.route()`, `page.wait_for_url()`, `page.expect_request()`,
             or `page.expect_response()` it takes the base URL in consideration by using the
             [`URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor for building the corresponding URL.
@@ -11356,19 +11348,19 @@ async def new_page(
             - baseURL: `http://localhost:3000/foo/` and navigating to `./bar.html` results in `http://localhost:3000/foo/bar.html`
             - baseURL: `http://localhost:3000/foo` (without trailing slash) and navigating to `./bar.html` results in
               `http://localhost:3000/bar.html`
-        strict_selectors : Union[bool, NoneType]
+        strict_selectors : Union[bool, None]
             If specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
             that imply single target DOM element will throw when more than one element matches the selector. See `Locator` to learn
             more about the strict mode.
-        service_workers : Union["allow", "block", NoneType]
+        service_workers : Union["allow", "block", None]
             Whether to allow sites to register Service workers. Defaults to `'allow'`.
             - `'allow'`: [Service Workers](https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API) can be registered.
             - `'block'`: Playwright will block all registration of Service Workers.
-        record_har_url_filter : Union[Pattern[str], str, NoneType]
-        record_har_mode : Union["full", "minimal", NoneType]
+        record_har_url_filter : Union[Pattern[str], str, None]
+        record_har_mode : Union["full", "minimal", None]
             When set to `minimal`, only record information necessary for routing from HAR. This omits sizes, timing, page, cookies,
             security and other types of HAR information that are not used when replaying from HAR. Defaults to `full`.
-        record_har_content : Union["attach", "embed", "omit", NoneType]
+        record_har_content : Union["attach", "embed", "omit", None]
             Optional setting to control resource content management. If `omit` is specified, content is not persisted. If `attach`
             is specified, resources are persistet as separate files and all of these files are archived along with the HAR file.
             Defaults to `embed`, which stores content inline the HAR file as per HAR specification.
@@ -11417,7 +11409,7 @@ async def new_page(
             )
         )
 
-    async def close(self) -> NoneType:
+    async def close(self) -> None:
         """Browser.close
 
         In case this browser is obtained using `browser_type.launch()`, closes the browser and all of its pages (if any
@@ -11456,7 +11448,7 @@ async def start_tracing(
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None,
         screenshots: typing.Optional[bool] = None,
         categories: typing.Optional[typing.List[str]] = None
-    ) -> NoneType:
+    ) -> None:
         """Browser.start_tracing
 
         > NOTE: This API controls [Chromium Tracing](https://www.chromium.org/developers/how-tos/trace-event-profiling-tool)
@@ -11474,13 +11466,13 @@ async def start_tracing(
 
         Parameters
         ----------
-        page : Union[Page, NoneType]
+        page : Union[Page, None]
             Optional, if specified, tracing includes screenshots of the given page.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             A path to write the trace file to.
-        screenshots : Union[bool, NoneType]
+        screenshots : Union[bool, None]
             captures screenshots in the trace.
-        categories : Union[List[str], NoneType]
+        categories : Union[List[str], None]
             specify custom categories to use instead of default.
         """
 
@@ -11592,52 +11584,52 @@ async def launch(
 
         Parameters
         ----------
-        executable_path : Union[pathlib.Path, str, NoneType]
+        executable_path : Union[pathlib.Path, str, None]
             Path to a browser executable to run instead of the bundled one. If `executablePath` is a relative path, then it is
             resolved relative to the current working directory. Note that Playwright only works with the bundled Chromium, Firefox
             or WebKit, use at your own risk.
-        channel : Union[str, NoneType]
+        channel : Union[str, None]
             Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
             "msedge-beta", "msedge-dev", "msedge-canary". Read more about using
             [Google Chrome and Microsoft Edge](../browsers.md#google-chrome--microsoft-edge).
-        args : Union[List[str], NoneType]
+        args : Union[List[str], None]
             Additional arguments to pass to the browser instance. The list of Chromium flags can be found
             [here](http://peter.sh/experiments/chromium-command-line-switches/).
-        ignore_default_args : Union[List[str], bool, NoneType]
+        ignore_default_args : Union[List[str], bool, None]
             If `true`, Playwright does not pass its own configurations args and only uses the ones from `args`. If an array is
             given, then filters out the given default arguments. Dangerous option; use with care. Defaults to `false`.
-        handle_sigint : Union[bool, NoneType]
+        handle_sigint : Union[bool, None]
             Close the browser process on Ctrl-C. Defaults to `true`.
-        handle_sigterm : Union[bool, NoneType]
+        handle_sigterm : Union[bool, None]
             Close the browser process on SIGTERM. Defaults to `true`.
-        handle_sighup : Union[bool, NoneType]
+        handle_sighup : Union[bool, None]
             Close the browser process on SIGHUP. Defaults to `true`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the browser instance to start. Defaults to `30000` (30 seconds). Pass `0` to
             disable timeout.
-        env : Union[Dict[str, Union[bool, float, str]], NoneType]
+        env : Union[Dict[str, Union[bool, float, str]], None]
             Specify environment variables that will be visible to the browser. Defaults to `process.env`.
-        headless : Union[bool, NoneType]
+        headless : Union[bool, None]
             Whether to run browser in headless mode. More details for
             [Chromium](https://developers.google.com/web/updates/2017/04/headless-chrome) and
             [Firefox](https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode). Defaults to `true` unless the
             `devtools` option is `true`.
-        devtools : Union[bool, NoneType]
+        devtools : Union[bool, None]
             **Chromium-only** Whether to auto-open a Developer Tools panel for each tab. If this option is `true`, the `headless`
             option will be set `false`.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings.
-        downloads_path : Union[pathlib.Path, str, NoneType]
+        downloads_path : Union[pathlib.Path, str, None]
             If specified, accepted downloads are downloaded into this directory. Otherwise, temporary directory is created and is
             deleted when browser is closed. In either case, the downloads are deleted when the browser context they were created in
             is closed.
-        slow_mo : Union[float, NoneType]
+        slow_mo : Union[float, None]
             Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
-        traces_dir : Union[pathlib.Path, str, NoneType]
+        traces_dir : Union[pathlib.Path, str, None]
             If specified, traces are saved into this directory.
-        chromium_sandbox : Union[bool, NoneType]
+        chromium_sandbox : Union[bool, None]
             Enable Chromium sandboxing. Defaults to `false`.
-        firefox_user_prefs : Union[Dict[str, Union[bool, float, str]], NoneType]
+        firefox_user_prefs : Union[Dict[str, Union[bool, float, str]], None]
             Firefox user preferences. Learn more about the Firefox user preferences at
             [`about:config`](https://support.mozilla.org/en-US/kb/about-config-editor-firefox).
 
@@ -11739,117 +11731,117 @@ async def launch_persistent_context(
             [Firefox](https://developer.mozilla.org/en-US/docs/Mozilla/Command_Line_Options#User_Profile). Note that Chromium's user
             data directory is the **parent** directory of the "Profile Path" seen at `chrome://version`. Pass an empty string to use
             a temporary directory instead.
-        channel : Union[str, NoneType]
+        channel : Union[str, None]
             Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
             "msedge-beta", "msedge-dev", "msedge-canary". Read more about using
             [Google Chrome and Microsoft Edge](../browsers.md#google-chrome--microsoft-edge).
-        executable_path : Union[pathlib.Path, str, NoneType]
+        executable_path : Union[pathlib.Path, str, None]
             Path to a browser executable to run instead of the bundled one. If `executablePath` is a relative path, then it is
             resolved relative to the current working directory. Note that Playwright only works with the bundled Chromium, Firefox
             or WebKit, use at your own risk.
-        args : Union[List[str], NoneType]
+        args : Union[List[str], None]
             Additional arguments to pass to the browser instance. The list of Chromium flags can be found
             [here](http://peter.sh/experiments/chromium-command-line-switches/).
-        ignore_default_args : Union[List[str], bool, NoneType]
+        ignore_default_args : Union[List[str], bool, None]
             If `true`, Playwright does not pass its own configurations args and only uses the ones from `args`. If an array is
             given, then filters out the given default arguments. Dangerous option; use with care. Defaults to `false`.
-        handle_sigint : Union[bool, NoneType]
+        handle_sigint : Union[bool, None]
             Close the browser process on Ctrl-C. Defaults to `true`.
-        handle_sigterm : Union[bool, NoneType]
+        handle_sigterm : Union[bool, None]
             Close the browser process on SIGTERM. Defaults to `true`.
-        handle_sighup : Union[bool, NoneType]
+        handle_sighup : Union[bool, None]
             Close the browser process on SIGHUP. Defaults to `true`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the browser instance to start. Defaults to `30000` (30 seconds). Pass `0` to
             disable timeout.
-        env : Union[Dict[str, Union[bool, float, str]], NoneType]
+        env : Union[Dict[str, Union[bool, float, str]], None]
             Specify environment variables that will be visible to the browser. Defaults to `process.env`.
-        headless : Union[bool, NoneType]
+        headless : Union[bool, None]
             Whether to run browser in headless mode. More details for
             [Chromium](https://developers.google.com/web/updates/2017/04/headless-chrome) and
             [Firefox](https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode). Defaults to `true` unless the
             `devtools` option is `true`.
-        devtools : Union[bool, NoneType]
+        devtools : Union[bool, None]
             **Chromium-only** Whether to auto-open a Developer Tools panel for each tab. If this option is `true`, the `headless`
             option will be set `false`.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings.
-        downloads_path : Union[pathlib.Path, str, NoneType]
+        downloads_path : Union[pathlib.Path, str, None]
             If specified, accepted downloads are downloaded into this directory. Otherwise, temporary directory is created and is
             deleted when browser is closed. In either case, the downloads are deleted when the browser context they were created in
             is closed.
-        slow_mo : Union[float, NoneType]
+        slow_mo : Union[float, None]
             Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
-        viewport : Union[{width: int, height: int}, NoneType]
+        viewport : Union[{width: int, height: int}, None]
             Sets a consistent viewport for each page. Defaults to an 1280x720 viewport. `no_viewport` disables the fixed viewport.
-        screen : Union[{width: int, height: int}, NoneType]
+        screen : Union[{width: int, height: int}, None]
             Emulates consistent window screen size available inside web page via `window.screen`. Is only used when the `viewport`
             is set.
-        no_viewport : Union[bool, NoneType]
+        no_viewport : Union[bool, None]
             Does not enforce fixed viewport, allows resizing window in the headed mode.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
-        java_script_enabled : Union[bool, NoneType]
+        java_script_enabled : Union[bool, None]
             Whether or not to enable JavaScript in the context. Defaults to `true`.
-        bypass_csp : Union[bool, NoneType]
+        bypass_csp : Union[bool, None]
             Toggles bypassing page's Content-Security-Policy.
-        user_agent : Union[str, NoneType]
+        user_agent : Union[str, None]
             Specific user agent to use in this context.
-        locale : Union[str, NoneType]
+        locale : Union[str, None]
             Specify user locale, for example `en-GB`, `de-DE`, etc. Locale will affect `navigator.language` value, `Accept-Language`
             request header value as well as number and date formatting rules.
-        timezone_id : Union[str, NoneType]
+        timezone_id : Union[str, None]
             Changes the timezone of the context. See
             [ICU's metaZones.txt](https://cs.chromium.org/chromium/src/third_party/icu/source/data/misc/metaZones.txt?rcl=faee8bc70570192d82d2978a71e2a615788597d1)
             for a list of supported timezone IDs.
-        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, NoneType]}, NoneType]
-        permissions : Union[List[str], NoneType]
+        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, None]}, None]
+        permissions : Union[List[str], None]
             A list of permissions to grant to all pages in this context. See `browser_context.grant_permissions()` for more
             details.
-        extra_http_headers : Union[Dict[str, str], NoneType]
+        extra_http_headers : Union[Dict[str, str], None]
             An object containing additional HTTP headers to be sent with every request.
-        offline : Union[bool, NoneType]
+        offline : Union[bool, None]
             Whether to emulate network being offline. Defaults to `false`.
-        http_credentials : Union[{username: str, password: str}, NoneType]
+        http_credentials : Union[{username: str, password: str}, None]
             Credentials for [HTTP authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication).
-        device_scale_factor : Union[float, NoneType]
+        device_scale_factor : Union[float, None]
             Specify device scale factor (can be thought of as dpr). Defaults to `1`.
-        is_mobile : Union[bool, NoneType]
+        is_mobile : Union[bool, None]
             Whether the `meta viewport` tag is taken into account and touch events are enabled. Defaults to `false`. Not supported
             in Firefox.
-        has_touch : Union[bool, NoneType]
+        has_touch : Union[bool, None]
             Specifies if viewport supports touch events. Defaults to false.
-        color_scheme : Union["dark", "light", "no-preference", NoneType]
+        color_scheme : Union["dark", "light", "no-preference", None]
             Emulates `'prefers-colors-scheme'` media feature, supported values are `'light'`, `'dark'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'light'`.
-        reduced_motion : Union["no-preference", "reduce", NoneType]
+        reduced_motion : Union["no-preference", "reduce", None]
             Emulates `'prefers-reduced-motion'` media feature, supported values are `'reduce'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'no-preference'`.
-        forced_colors : Union["active", "none", NoneType]
+        forced_colors : Union["active", "none", None]
             Emulates `'forced-colors'` media feature, supported values are `'active'`, `'none'`. See `page.emulate_media()`
             for more details. Defaults to `'none'`.
 
             > NOTE: It's not supported in WebKit, see [here](https://bugs.webkit.org/show_bug.cgi?id=225281) in their issue tracker.
-        accept_downloads : Union[bool, NoneType]
+        accept_downloads : Union[bool, None]
             Whether to automatically download all the attachments. Defaults to `true` where all the downloads are accepted.
-        traces_dir : Union[pathlib.Path, str, NoneType]
+        traces_dir : Union[pathlib.Path, str, None]
             If specified, traces are saved into this directory.
-        chromium_sandbox : Union[bool, NoneType]
+        chromium_sandbox : Union[bool, None]
             Enable Chromium sandboxing. Defaults to `false`.
-        record_har_path : Union[pathlib.Path, str, NoneType]
+        record_har_path : Union[pathlib.Path, str, None]
             Enables [HAR](http://www.softwareishard.com/blog/har-12-spec) recording for all pages into the specified HAR file on the
             filesystem. If not specified, the HAR is not recorded. Make sure to call `browser_context.close()` for the HAR to
             be saved.
-        record_har_omit_content : Union[bool, NoneType]
+        record_har_omit_content : Union[bool, None]
             Optional setting to control whether to omit request content from the HAR. Defaults to `false`.
-        record_video_dir : Union[pathlib.Path, str, NoneType]
+        record_video_dir : Union[pathlib.Path, str, None]
             Enables video recording for all pages into the specified directory. If not specified videos are not recorded. Make sure
             to call `browser_context.close()` for videos to be saved.
-        record_video_size : Union[{width: int, height: int}, NoneType]
+        record_video_size : Union[{width: int, height: int}, None]
             Dimensions of the recorded videos. If not specified the size will be equal to `viewport` scaled down to fit into
             800x800. If `viewport` is not configured explicitly the video size defaults to 800x450. Actual picture of each page will
             be scaled down if necessary to fit the specified size.
-        base_url : Union[str, NoneType]
+        base_url : Union[str, None]
             When using `page.goto()`, `page.route()`, `page.wait_for_url()`, `page.expect_request()`,
             or `page.expect_response()` it takes the base URL in consideration by using the
             [`URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor for building the corresponding URL.
@@ -11858,19 +11850,19 @@ async def launch_persistent_context(
             - baseURL: `http://localhost:3000/foo/` and navigating to `./bar.html` results in `http://localhost:3000/foo/bar.html`
             - baseURL: `http://localhost:3000/foo` (without trailing slash) and navigating to `./bar.html` results in
               `http://localhost:3000/bar.html`
-        strict_selectors : Union[bool, NoneType]
+        strict_selectors : Union[bool, None]
             If specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
             that imply single target DOM element will throw when more than one element matches the selector. See `Locator` to learn
             more about the strict mode.
-        service_workers : Union["allow", "block", NoneType]
+        service_workers : Union["allow", "block", None]
             Whether to allow sites to register Service workers. Defaults to `'allow'`.
             - `'allow'`: [Service Workers](https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API) can be registered.
             - `'block'`: Playwright will block all registration of Service Workers.
-        record_har_url_filter : Union[Pattern[str], str, NoneType]
-        record_har_mode : Union["full", "minimal", NoneType]
+        record_har_url_filter : Union[Pattern[str], str, None]
+        record_har_mode : Union["full", "minimal", None]
             When set to `minimal`, only record information necessary for routing from HAR. This omits sizes, timing, page, cookies,
             security and other types of HAR information that are not used when replaying from HAR. Defaults to `full`.
-        record_har_content : Union["attach", "embed", "omit", NoneType]
+        record_har_content : Union["attach", "embed", "omit", None]
             Optional setting to control resource content management. If `omit` is specified, content is not persisted. If `attach`
             is specified, resources are persistet as separate files and all of these files are archived along with the HAR file.
             Defaults to `embed`, which stores content inline the HAR file as per HAR specification.
@@ -11954,13 +11946,13 @@ async def connect_over_cdp(
         endpoint_url : str
             A CDP websocket endpoint or http url to connect to. For example `http://localhost:9222/` or
             `ws://127.0.0.1:9222/devtools/browser/387adf4c-243f-4051-a181-46798f4a46f4`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the connection to be established. Defaults to `30000` (30 seconds). Pass `0` to
             disable timeout.
-        slow_mo : Union[float, NoneType]
+        slow_mo : Union[float, None]
             Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
             Defaults to 0.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Additional HTTP headers to be sent with connect request. Optional.
 
         Returns
@@ -11995,12 +11987,12 @@ async def connect(
         ----------
         ws_endpoint : str
             A browser websocket endpoint to connect to.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the connection to be established. Defaults to `0` (no timeout).
-        slow_mo : Union[float, NoneType]
+        slow_mo : Union[float, None]
             Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
             Defaults to 0.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Additional HTTP headers to be sent with web socket connect request. Optional.
 
         Returns
@@ -12119,7 +12111,7 @@ def __getitem__(self, value: str) -> "BrowserType":
 
         return mapping.from_impl(self._impl_obj.__getitem__(value=value))
 
-    def stop(self) -> NoneType:
+    def stop(self) -> None:
         """Playwright.stop
 
         Terminates this instance of Playwright in case it was created bypassing the Python context manager. This is useful in
@@ -12155,7 +12147,7 @@ async def start(
         snapshots: typing.Optional[bool] = None,
         screenshots: typing.Optional[bool] = None,
         sources: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Tracing.start
 
         Start tracing.
@@ -12169,18 +12161,18 @@ async def start(
 
         Parameters
         ----------
-        name : Union[str, NoneType]
+        name : Union[str, None]
             If specified, the trace is going to be saved into the file with the given name inside the `tracesDir` folder specified
             in `browser_type.launch()`.
-        title : Union[str, NoneType]
+        title : Union[str, None]
             Trace name to be shown in the Trace Viewer.
-        snapshots : Union[bool, NoneType]
+        snapshots : Union[bool, None]
             If this option is true tracing will
             - capture DOM snapshot on every action
             - record network activity
-        screenshots : Union[bool, NoneType]
+        screenshots : Union[bool, None]
             Whether to capture screenshots during tracing. Screenshots are used to build a timeline preview.
-        sources : Union[bool, NoneType]
+        sources : Union[bool, None]
             Whether to include source files for trace actions.
         """
 
@@ -12194,7 +12186,7 @@ async def start(
             )
         )
 
-    async def start_chunk(self, *, title: typing.Optional[str] = None) -> NoneType:
+    async def start_chunk(self, *, title: typing.Optional[str] = None) -> None:
         """Tracing.start_chunk
 
         Start a new trace chunk. If you'd like to record multiple traces on the same `BrowserContext`, use
@@ -12219,7 +12211,7 @@ async def start_chunk(self, *, title: typing.Optional[str] = None) -> NoneType:
 
         Parameters
         ----------
-        title : Union[str, NoneType]
+        title : Union[str, None]
             Trace name to be shown in the Trace Viewer.
         """
 
@@ -12227,14 +12219,14 @@ async def start_chunk(self, *, title: typing.Optional[str] = None) -> NoneType:
 
     async def stop_chunk(
         self, *, path: typing.Optional[typing.Union[str, pathlib.Path]] = None
-    ) -> NoneType:
+    ) -> None:
         """Tracing.stop_chunk
 
         Stop the trace chunk. See `tracing.start_chunk()` for more details about multiple trace chunks.
 
         Parameters
         ----------
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Export trace collected since the last `tracing.start_chunk()` call into the file with the given path.
         """
 
@@ -12242,14 +12234,14 @@ async def stop_chunk(
 
     async def stop(
         self, *, path: typing.Optional[typing.Union[str, pathlib.Path]] = None
-    ) -> NoneType:
+    ) -> None:
         """Tracing.stop
 
         Stop tracing.
 
         Parameters
         ----------
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Export trace into the file with the given path.
         """
 
@@ -12321,13 +12313,13 @@ async def bounding_box(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[{x: float, y: float, width: float, height: float}, NoneType]
+        Union[{x: float, y: float, width: float, height: float}, None]
         """
 
         return mapping.from_impl_nullable(
@@ -12342,7 +12334,7 @@ async def check(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.check
 
         This method checks the element by performing the following steps:
@@ -12361,19 +12353,19 @@ async def check(
 
         Parameters
         ----------
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -12402,7 +12394,7 @@ async def click(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.click
 
         This method clicks the element by performing the following steps:
@@ -12418,28 +12410,28 @@ async def click(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -12471,7 +12463,7 @@ async def dblclick(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.dblclick
 
         This method double clicks the element by performing the following steps:
@@ -12490,26 +12482,26 @@ async def dblclick(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -12533,7 +12525,7 @@ async def dispatch_event(
         event_init: typing.Optional[typing.Dict] = None,
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.dispatch_event
 
         The snippet below dispatches the `click` event on the element. Regardless of the visibility state of the element,
@@ -12568,9 +12560,9 @@ async def dispatch_event(
         ----------
         type : str
             DOM event type: `"click"`, `"dragstart"`, etc.
-        event_init : Union[Dict, NoneType]
+        event_init : Union[Dict, None]
             Optional event-specific initialization properties.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -12608,9 +12600,9 @@ async def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -12648,7 +12640,7 @@ async def evaluate_all(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -12688,9 +12680,9 @@ async def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -12712,7 +12704,7 @@ async def fill(
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None,
         force: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.fill
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, focuses the element, fills it and triggers an `input`
@@ -12729,14 +12721,14 @@ async def fill(
         ----------
         value : str
             Value to set for the `<input>`, `<textarea>` or `[contenteditable]` element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
         """
 
@@ -12762,11 +12754,11 @@ def locator(
         ----------
         selector : str
             A selector to use when resolving DOM element. See [working with selectors](../selectors.md) for more details.
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -12816,7 +12808,7 @@ async def element_handle(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -12877,11 +12869,11 @@ def filter(
 
         Parameters
         ----------
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -12896,14 +12888,14 @@ def filter(
             self._impl_obj.filter(has_text=has_text, has=has._impl_obj if has else None)
         )
 
-    async def focus(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    async def focus(self, *, timeout: typing.Optional[float] = None) -> None:
         """Locator.focus
 
         Calls [focus](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/focus) on the element.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -12932,29 +12924,29 @@ async def drag_to(
         trial: typing.Optional[bool] = None,
         source_position: typing.Optional[Position] = None,
         target_position: typing.Optional[Position] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.drag_to
 
         Parameters
         ----------
         target : Locator
             Locator of the element to drag to.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
-        source_position : Union[{x: float, y: float}, NoneType]
+        source_position : Union[{x: float, y: float}, None]
             Clicks on the source element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        target_position : Union[{x: float, y: float}, NoneType]
+        target_position : Union[{x: float, y: float}, None]
             Drops on the target element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
         """
@@ -12982,13 +12974,13 @@ async def get_attribute(
         ----------
         name : str
             Attribute name to get the value for.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -13005,7 +12997,7 @@ async def hover(
         timeout: typing.Optional[float] = None,
         force: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.hover
 
         This method hovers over the element by performing the following steps:
@@ -13021,18 +13013,18 @@ async def hover(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -13054,7 +13046,7 @@ async def inner_html(self, *, timeout: typing.Optional[float] = None) -> str:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13072,7 +13064,7 @@ async def inner_text(self, *, timeout: typing.Optional[float] = None) -> str:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13093,7 +13085,7 @@ async def input_value(self, *, timeout: typing.Optional[float] = None) -> str:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13113,7 +13105,7 @@ async def is_checked(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13131,7 +13123,7 @@ async def is_disabled(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13151,7 +13143,7 @@ async def is_editable(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13171,7 +13163,7 @@ async def is_enabled(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13189,7 +13181,7 @@ async def is_hidden(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `locator.is_hidden()` does not wait for the element to become hidden and
             returns immediately.
 
@@ -13207,7 +13199,7 @@ async def is_visible(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `locator.is_visible()` does not wait for the element to become visible and
             returns immediately.
 
@@ -13225,7 +13217,7 @@ async def press(
         delay: typing.Optional[float] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.press
 
         Focuses the element, and then uses `keyboard.down()` and `keyboard.up()`.
@@ -13251,12 +13243,12 @@ async def press(
         ----------
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -13294,37 +13286,37 @@ async def screenshot(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        type : Union["jpeg", "png", NoneType]
+        type : Union["jpeg", "png", None]
             Specify screenshot type, defaults to `png`.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the image to. The screenshot type will be inferred from file extension. If `path` is a relative
             path, then it is resolved relative to the current working directory. If no path is provided, the image won't be saved to
             the disk.
-        quality : Union[int, NoneType]
+        quality : Union[int, None]
             The quality of the image, between 0-100. Not applicable to `png` images.
-        omit_background : Union[bool, NoneType]
+        omit_background : Union[bool, None]
             Hides default white background and allows capturing screenshots with transparency. Not applicable to `jpeg` images.
             Defaults to `false`.
-        animations : Union["allow", "disabled", NoneType]
+        animations : Union["allow", "disabled", None]
             When set to `"disabled"`, stops CSS animations, CSS transitions and Web Animations. Animations get different treatment
             depending on their duration:
             - finite animations are fast-forwarded to completion, so they'll fire `transitionend` event.
             - infinite animations are canceled to initial state, and then played over after the screenshot.
 
             Defaults to `"allow"` that leaves animations untouched.
-        caret : Union["hide", "initial", NoneType]
+        caret : Union["hide", "initial", None]
             When set to `"hide"`, screenshot will hide text caret. When set to `"initial"`, text caret behavior will not be changed.
             Defaults to `"hide"`.
-        scale : Union["css", "device", NoneType]
+        scale : Union["css", "device", None]
             When set to `"css"`, screenshot will have a single pixel per each css pixel on the page. For high-dpi devices, this will
             keep screenshots small. Using `"device"` option will produce a single pixel per each device pixel, so screenhots of
             high-dpi devices will be twice as large or even larger.
 
             Defaults to `"device"`.
-        mask : Union[List[Locator], NoneType]
+        mask : Union[List[Locator], None]
             Specify locators that should be masked when the screenshot is taken. Masked elements will be overlaid with a pink box
             `#FF00FF` that completely covers its bounding box.
 
@@ -13349,7 +13341,7 @@ async def screenshot(
 
     async def scroll_into_view_if_needed(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.scroll_into_view_if_needed
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, then tries to scroll element into view, unless it is
@@ -13358,7 +13350,7 @@ async def scroll_into_view_if_needed(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -13404,24 +13396,24 @@ async def select_option(
 
         Parameters
         ----------
-        value : Union[List[str], str, NoneType]
+        value : Union[List[str], str, None]
             Options to select by value. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        index : Union[List[int], int, NoneType]
+        index : Union[List[int], int, None]
             Options to select by index. Optional.
-        label : Union[List[str], str, NoneType]
+        label : Union[List[str], str, None]
             Options to select by label. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        element : Union[ElementHandle, List[ElementHandle], NoneType]
+        element : Union[ElementHandle, List[ElementHandle], None]
             Option elements to select. Optional.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
 
         Returns
@@ -13446,7 +13438,7 @@ async def select_text(
         *,
         force: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.select_text
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, then focuses the element and selects all its text
@@ -13458,9 +13450,9 @@ async def select_text(
 
         Parameters
         ----------
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -13481,7 +13473,7 @@ async def set_input_files(
         *,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.set_input_files
 
         Sets the value of the file input to these file paths or files. If some of the `filePaths` are relative paths, then they
@@ -13495,10 +13487,10 @@ async def set_input_files(
         Parameters
         ----------
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -13521,7 +13513,7 @@ async def tap(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.tap
 
         This method taps the element by performing the following steps:
@@ -13539,22 +13531,22 @@ async def tap(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -13579,13 +13571,13 @@ async def text_content(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -13599,7 +13591,7 @@ async def type(
         delay: typing.Optional[float] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.type
 
         Focuses the element, and then sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text.
@@ -13623,12 +13615,12 @@ async def type(
         ----------
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -13648,7 +13640,7 @@ async def uncheck(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.uncheck
 
         This method checks the element by performing the following steps:
@@ -13667,19 +13659,19 @@ async def uncheck(
 
         Parameters
         ----------
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -13725,7 +13717,7 @@ async def wait_for(
         state: typing.Optional[
             Literal["attached", "detached", "hidden", "visible"]
         ] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.wait_for
 
         Returns when element specified by locator satisfies the `state` option.
@@ -13740,10 +13732,10 @@ async def wait_for(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        state : Union["attached", "detached", "hidden", "visible", NoneType]
+        state : Union["attached", "detached", "hidden", "visible", None]
             Defaults to `'visible'`. Can be either:
             - `'attached'` - wait for element to be present in DOM.
             - `'detached'` - wait for element to not be present in DOM.
@@ -13766,7 +13758,7 @@ async def set_checked(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.set_checked
 
         This method checks or unchecks an element by performing the following steps:
@@ -13786,19 +13778,19 @@ async def set_checked(
         ----------
         checked : bool
             Whether to check or uncheck the checkbox.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -13814,7 +13806,7 @@ async def set_checked(
             )
         )
 
-    async def highlight(self) -> NoneType:
+    async def highlight(self) -> None:
         """Locator.highlight
 
         Highlight the corresponding element(s) on the screen. Useful for debugging, don't commit the code that uses
@@ -13939,7 +13931,7 @@ async def json(self) -> typing.Any:
 
         return mapping.from_maybe_impl(await self._impl_obj.json())
 
-    async def dispose(self) -> NoneType:
+    async def dispose(self) -> None:
         """APIResponse.dispose
 
         Disposes the body of this response. If not called then the body will stay in memory until the context closes.
@@ -13952,7 +13944,7 @@ async def dispose(self) -> NoneType:
 
 
 class APIRequestContext(AsyncBase):
-    async def dispose(self) -> NoneType:
+    async def dispose(self) -> None:
         """APIRequestContext.dispose
 
         All responses returned by `a_pi_request_context.get()` and similar methods are stored in the memory, so that you
@@ -13989,28 +13981,28 @@ async def delete(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14054,15 +14046,15 @@ async def head(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14103,15 +14095,15 @@ async def get(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14157,28 +14149,28 @@ async def patch(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14227,28 +14219,28 @@ async def put(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14297,28 +14289,28 @@ async def post(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14367,31 +14359,31 @@ async def fetch(
         ----------
         url_or_request : Union[Request, str]
             Target URL or Request to get all parameters from.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        method : Union[str, NoneType]
+        method : Union[str, None]
             If set changes the fetch method (e.g. [PUT](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/PUT) or
             [POST](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/POST)). If not specified, GET method is used.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14424,7 +14416,7 @@ async def storage_state(
 
         Parameters
         ----------
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the storage state to. If `path` is a relative path, then it is resolved relative to current
             working directory. If no path is provided, storage state is still returned, but won't be saved to the disk.
 
@@ -14460,7 +14452,7 @@ async def new_context(
 
         Parameters
         ----------
-        base_url : Union[str, NoneType]
+        base_url : Union[str, None]
             Methods like `a_pi_request_context.get()` take the base URL into consideration by using the
             [`URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor for building the corresponding URL.
             Examples:
@@ -14469,19 +14461,19 @@ async def new_context(
               `http://localhost:3000/foo/bar.html`
             - baseURL: `http://localhost:3000/foo` (without trailing slash) and navigating to `./bar.html` results in
               `http://localhost:3000/bar.html`
-        extra_http_headers : Union[Dict[str, str], NoneType]
+        extra_http_headers : Union[Dict[str, str], None]
             An object containing additional HTTP headers to be sent with every request.
-        http_credentials : Union[{username: str, password: str}, NoneType]
+        http_credentials : Union[{username: str, password: str}, None]
             Credentials for [HTTP authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication).
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings.
-        user_agent : Union[str, NoneType]
+        user_agent : Union[str, None]
             Specific user agent to use in this context.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the response. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, NoneType]
+        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, None]
             Populates context with given storage state. This option can be used to initialize context with logged-in information
             obtained via `browser_context.storage_state()` or `a_pi_request_context.storage_state()`. Either a path to the
             file with saved storage, or the value returned by one of `browser_context.storage_state()` or
@@ -14515,7 +14507,7 @@ async def to_have_title(
         title_or_reg_exp: typing.Union[typing.Pattern[str], str],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """PageAssertions.to_have_title
 
         Ensures the page has the given title.
@@ -14532,7 +14524,7 @@ async def to_have_title(
         ----------
         title_or_reg_exp : Union[Pattern[str], str]
             Expected title or RegExp.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14548,7 +14540,7 @@ async def not_to_have_title(
         title_or_reg_exp: typing.Union[typing.Pattern[str], str],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """PageAssertions.not_to_have_title
 
         The opposite of `page_assertions.to_have_title()`.
@@ -14557,7 +14549,7 @@ async def not_to_have_title(
         ----------
         title_or_reg_exp : Union[Pattern[str], str]
             Expected title or RegExp.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14573,7 +14565,7 @@ async def to_have_url(
         url_or_reg_exp: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """PageAssertions.to_have_url
 
         Ensures the page is navigated to the given URL.
@@ -14590,7 +14582,7 @@ async def to_have_url(
         ----------
         url_or_reg_exp : Union[Pattern[str], str]
             Expected URL string or RegExp.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14606,7 +14598,7 @@ async def not_to_have_url(
         url_or_reg_exp: typing.Union[typing.Pattern[str], str],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """PageAssertions.not_to_have_url
 
         The opposite of `page_assertions.to_have_url()`.
@@ -14615,7 +14607,7 @@ async def not_to_have_url(
         ----------
         url_or_reg_exp : Union[Pattern[str], str]
             Expected URL string or RegExp.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14642,7 +14634,7 @@ async def to_contain_text(
         use_inner_text: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         ignore_case: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_contain_text
 
         Ensures the `Locator` points to an element that contains the given text. You can use regular expressions for the value
@@ -14695,11 +14687,11 @@ async def to_contain_text(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected substring or RegExp or a list of those.
-        use_inner_text : Union[bool, NoneType]
+        use_inner_text : Union[bool, None]
             Whether to use `element.innerText` instead of `element.textContent` when retrieving DOM node text.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        ignore_case : Union[bool, NoneType]
+        ignore_case : Union[bool, None]
             Whether to perform case-insensitive match. `ignoreCase` option takes precedence over the corresponding regular
             expression flag if specified.
         """
@@ -14725,7 +14717,7 @@ async def not_to_contain_text(
         use_inner_text: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         ignore_case: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_contain_text
 
         The opposite of `locator_assertions.to_contain_text()`.
@@ -14734,11 +14726,11 @@ async def not_to_contain_text(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected substring or RegExp or a list of those.
-        use_inner_text : Union[bool, NoneType]
+        use_inner_text : Union[bool, None]
             Whether to use `element.innerText` instead of `element.textContent` when retrieving DOM node text.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        ignore_case : Union[bool, NoneType]
+        ignore_case : Union[bool, None]
             Whether to perform case-insensitive match. `ignoreCase` option takes precedence over the corresponding regular
             expression flag if specified.
         """
@@ -14759,7 +14751,7 @@ async def to_have_attribute(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_attribute
 
         Ensures the `Locator` points to an element with given attribute.
@@ -14777,7 +14769,7 @@ async def to_have_attribute(
             Attribute name.
         value : Union[Pattern[str], str]
             Expected attribute value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14794,7 +14786,7 @@ async def not_to_have_attribute(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_attribute
 
         The opposite of `locator_assertions.to_have_attribute()`.
@@ -14805,7 +14797,7 @@ async def not_to_have_attribute(
             Attribute name.
         value : Union[Pattern[str], str]
             Expected attribute value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14825,7 +14817,7 @@ async def to_have_class(
         ],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_class
 
         Ensures the `Locator` points to an element with given CSS classes. This needs to be a full match or using a relaxed
@@ -14856,7 +14848,7 @@ async def to_have_class(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected class or RegExp or a list of those.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14876,7 +14868,7 @@ async def not_to_have_class(
         ],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_class
 
         The opposite of `locator_assertions.to_have_class()`.
@@ -14885,7 +14877,7 @@ async def not_to_have_class(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected class or RegExp or a list of those.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14898,7 +14890,7 @@ async def not_to_have_class(
 
     async def to_have_count(
         self, count: int, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_count
 
         Ensures the `Locator` resolves to an exact number of DOM nodes.
@@ -14914,7 +14906,7 @@ async def to_have_count(
         ----------
         count : int
             Expected count.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14925,7 +14917,7 @@ async def to_have_count(
 
     async def not_to_have_count(
         self, count: int, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_count
 
         The opposite of `locator_assertions.to_have_count()`.
@@ -14934,7 +14926,7 @@ async def not_to_have_count(
         ----------
         count : int
             Expected count.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14949,7 +14941,7 @@ async def to_have_css(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_css
 
         Ensures the `Locator` resolves to an element with the given computed CSS style.
@@ -14967,7 +14959,7 @@ async def to_have_css(
             CSS property name.
         value : Union[Pattern[str], str]
             CSS property value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14982,7 +14974,7 @@ async def not_to_have_css(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_css
 
         The opposite of `locator_assertions.to_have_css()`.
@@ -14993,7 +14985,7 @@ async def not_to_have_css(
             CSS property name.
         value : Union[Pattern[str], str]
             CSS property value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15009,7 +15001,7 @@ async def to_have_id(
         id: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_id
 
         Ensures the `Locator` points to an element with the given DOM Node ID.
@@ -15025,7 +15017,7 @@ async def to_have_id(
         ----------
         id : Union[Pattern[str], str]
             Element id.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15039,7 +15031,7 @@ async def not_to_have_id(
         id: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_id
 
         The opposite of `locator_assertions.to_have_id()`.
@@ -15048,7 +15040,7 @@ async def not_to_have_id(
         ----------
         id : Union[Pattern[str], str]
             Element id.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15059,7 +15051,7 @@ async def not_to_have_id(
 
     async def to_have_js_property(
         self, name: str, value: typing.Any, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_js_property
 
         Ensures the `Locator` points to an element with given JavaScript property. Note that this property can be of a primitive
@@ -15078,7 +15070,7 @@ async def to_have_js_property(
             Property name.
         value : Any
             Property value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15091,7 +15083,7 @@ async def to_have_js_property(
 
     async def not_to_have_js_property(
         self, name: str, value: typing.Any, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_js_property
 
         The opposite of `locator_assertions.to_have_js_property()`.
@@ -15102,7 +15094,7 @@ async def not_to_have_js_property(
             Property name.
         value : Any
             Property value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15118,7 +15110,7 @@ async def to_have_value(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_value
 
         Ensures the `Locator` points to an element with the given input value. You can use regular expressions for the value as
@@ -15136,7 +15128,7 @@ async def to_have_value(
         ----------
         value : Union[Pattern[str], str]
             Expected value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15150,7 +15142,7 @@ async def not_to_have_value(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_value
 
         The opposite of `locator_assertions.to_have_value()`.
@@ -15159,7 +15151,7 @@ async def not_to_have_value(
         ----------
         value : Union[Pattern[str], str]
             Expected value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15173,7 +15165,7 @@ async def to_have_values(
         values: typing.List[typing.Union[typing.Pattern[str], str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_values
 
         Ensures the `Locator` points to multi-select/combobox (i.e. a `select` with the `multiple` attribute) and the specified
@@ -15202,7 +15194,7 @@ async def to_have_values(
         ----------
         values : List[Union[Pattern[str], str]]
             Expected options currently selected.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15218,7 +15210,7 @@ async def not_to_have_values(
         values: typing.List[typing.Union[typing.Pattern[str], str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_values
 
         The opposite of `locator_assertions.to_have_values()`.
@@ -15227,7 +15219,7 @@ async def not_to_have_values(
         ----------
         values : List[Union[Pattern[str], str]]
             Expected options currently selected.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15249,7 +15241,7 @@ async def to_have_text(
         use_inner_text: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         ignore_case: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_text
 
         Ensures the `Locator` points to an element with the given text. You can use regular expressions for the value as well.
@@ -15300,11 +15292,11 @@ async def to_have_text(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected substring or RegExp or a list of those.
-        use_inner_text : Union[bool, NoneType]
+        use_inner_text : Union[bool, None]
             Whether to use `element.innerText` instead of `element.textContent` when retrieving DOM node text.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        ignore_case : Union[bool, NoneType]
+        ignore_case : Union[bool, None]
             Whether to perform case-insensitive match. `ignoreCase` option takes precedence over the corresponding regular
             expression flag if specified.
         """
@@ -15330,7 +15322,7 @@ async def not_to_have_text(
         use_inner_text: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         ignore_case: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_text
 
         The opposite of `locator_assertions.to_have_text()`.
@@ -15339,11 +15331,11 @@ async def not_to_have_text(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected substring or RegExp or a list of those.
-        use_inner_text : Union[bool, NoneType]
+        use_inner_text : Union[bool, None]
             Whether to use `element.innerText` instead of `element.textContent` when retrieving DOM node text.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        ignore_case : Union[bool, NoneType]
+        ignore_case : Union[bool, None]
             Whether to perform case-insensitive match. `ignoreCase` option takes precedence over the corresponding regular
             expression flag if specified.
         """
@@ -15363,7 +15355,7 @@ async def to_be_checked(
         *,
         timeout: typing.Optional[float] = None,
         checked: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_be_checked
 
         Ensures the `Locator` points to a checked input.
@@ -15377,9 +15369,9 @@ async def to_be_checked(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        checked : Union[bool, NoneType]
+        checked : Union[bool, None]
         """
         __tracebackhide__ = True
 
@@ -15389,14 +15381,14 @@ async def to_be_checked(
 
     async def not_to_be_checked(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_be_checked
 
         The opposite of `locator_assertions.to_be_checked()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15405,9 +15397,7 @@ async def not_to_be_checked(
             await self._impl_obj.not_to_be_checked(timeout=timeout)
         )
 
-    async def to_be_disabled(
-        self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    async def to_be_disabled(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_disabled
 
         Ensures the `Locator` points to a disabled element. Element is disabled if it has \"disabled\" attribute or is disabled
@@ -15424,7 +15414,7 @@ async def to_be_disabled(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15435,14 +15425,14 @@ async def to_be_disabled(
 
     async def not_to_be_disabled(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_be_disabled
 
         The opposite of `locator_assertions.to_be_disabled()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15451,9 +15441,7 @@ async def not_to_be_disabled(
             await self._impl_obj.not_to_be_disabled(timeout=timeout)
         )
 
-    async def to_be_editable(
-        self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    async def to_be_editable(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_editable
 
         Ensures the `Locator` points to an editable element.
@@ -15467,7 +15455,7 @@ async def to_be_editable(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15478,14 +15466,14 @@ async def to_be_editable(
 
     async def not_to_be_editable(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_be_editable
 
         The opposite of `locator_assertions.to_be_editable()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15494,7 +15482,7 @@ async def not_to_be_editable(
             await self._impl_obj.not_to_be_editable(timeout=timeout)
         )
 
-    async def to_be_empty(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    async def to_be_empty(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_empty
 
         Ensures the `Locator` points to an empty editable element or to a DOM node that has no text.
@@ -15508,7 +15496,7 @@ async def to_be_empty(self, *, timeout: typing.Optional[float] = None) -> NoneTy
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15517,16 +15505,14 @@ async def to_be_empty(self, *, timeout: typing.Optional[float] = None) -> NoneTy
             await self._impl_obj.to_be_empty(timeout=timeout)
         )
 
-    async def not_to_be_empty(
-        self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    async def not_to_be_empty(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_empty
 
         The opposite of `locator_assertions.to_be_empty()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15535,9 +15521,7 @@ async def not_to_be_empty(
             await self._impl_obj.not_to_be_empty(timeout=timeout)
         )
 
-    async def to_be_enabled(
-        self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    async def to_be_enabled(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_enabled
 
         Ensures the `Locator` points to an enabled element.
@@ -15551,7 +15535,7 @@ async def to_be_enabled(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15562,14 +15546,14 @@ async def to_be_enabled(
 
     async def not_to_be_enabled(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_be_enabled
 
         The opposite of `locator_assertions.to_be_enabled()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15578,7 +15562,7 @@ async def not_to_be_enabled(
             await self._impl_obj.not_to_be_enabled(timeout=timeout)
         )
 
-    async def to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    async def to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_hidden
 
         Ensures the `Locator` points to a hidden DOM node, which is the opposite of [visible](https://playwright.dev/python/docs/api/actionability#visible).
@@ -15592,7 +15576,7 @@ async def to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> NoneT
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15601,16 +15585,14 @@ async def to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> NoneT
             await self._impl_obj.to_be_hidden(timeout=timeout)
         )
 
-    async def not_to_be_hidden(
-        self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    async def not_to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_hidden
 
         The opposite of `locator_assertions.to_be_hidden()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15619,9 +15601,7 @@ async def not_to_be_hidden(
             await self._impl_obj.not_to_be_hidden(timeout=timeout)
         )
 
-    async def to_be_visible(
-        self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    async def to_be_visible(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_visible
 
         Ensures the `Locator` points to a [visible](https://playwright.dev/python/docs/api/actionability#visible) DOM node.
@@ -15635,7 +15615,7 @@ async def to_be_visible(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15646,14 +15626,14 @@ async def to_be_visible(
 
     async def not_to_be_visible(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_be_visible
 
         The opposite of `locator_assertions.to_be_visible()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15662,9 +15642,7 @@ async def not_to_be_visible(
             await self._impl_obj.not_to_be_visible(timeout=timeout)
         )
 
-    async def to_be_focused(
-        self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    async def to_be_focused(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_focused
 
         Ensures the `Locator` points to a focused DOM node.
@@ -15678,7 +15656,7 @@ async def to_be_focused(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15689,14 +15667,14 @@ async def to_be_focused(
 
     async def not_to_be_focused(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_be_focused
 
         The opposite of `locator_assertions.to_be_focused()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15710,7 +15688,7 @@ async def not_to_be_focused(
 
 
 class APIResponseAssertions(AsyncBase):
-    async def to_be_ok(self) -> NoneType:
+    async def to_be_ok(self) -> None:
         """APIResponseAssertions.to_be_ok
 
         Ensures the response status code is within [200..299] range.
@@ -15726,7 +15704,7 @@ async def to_be_ok(self) -> NoneType:
 
         return mapping.from_maybe_impl(await self._impl_obj.to_be_ok())
 
-    async def not_to_be_ok(self) -> NoneType:
+    async def not_to_be_ok(self) -> None:
         """APIResponseAssertions.not_to_be_ok
 
         The opposite of `a_pi_response_assertions.to_be_ok()`.
diff --git a/playwright/sync_api/_generated.py b/playwright/sync_api/_generated.py
index 3d0601fff..cddc8b006 100644
--- a/playwright/sync_api/_generated.py
+++ b/playwright/sync_api/_generated.py
@@ -84,8 +84,6 @@
 from playwright._impl._tracing import Tracing as TracingImpl
 from playwright._impl._video import Video as VideoImpl
 
-NoneType = type(None)
-
 
 class Request(SyncBase):
     @property
@@ -134,7 +132,7 @@ def post_data(self) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
         return mapping.from_maybe_impl(self._impl_obj.post_data)
 
@@ -149,7 +147,7 @@ def post_data_json(self) -> typing.Optional[typing.Any]:
 
         Returns
         -------
-        Union[Any, NoneType]
+        Union[Any, None]
         """
         return mapping.from_maybe_impl(self._impl_obj.post_data_json)
 
@@ -161,7 +159,7 @@ def post_data_buffer(self) -> typing.Optional[bytes]:
 
         Returns
         -------
-        Union[bytes, NoneType]
+        Union[bytes, None]
         """
         return mapping.from_maybe_impl(self._impl_obj.post_data_buffer)
 
@@ -203,7 +201,7 @@ def redirected_from(self) -> typing.Optional["Request"]:
 
         Returns
         -------
-        Union[Request, NoneType]
+        Union[Request, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.redirected_from)
 
@@ -221,7 +219,7 @@ def redirected_to(self) -> typing.Optional["Request"]:
 
         Returns
         -------
-        Union[Request, NoneType]
+        Union[Request, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.redirected_to)
 
@@ -239,7 +237,7 @@ def failure(self) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
         return mapping.from_maybe_impl(self._impl_obj.failure)
 
@@ -297,7 +295,7 @@ def response(self) -> typing.Optional["Response"]:
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(self._sync(self._impl_obj.response()))
@@ -351,7 +349,7 @@ def header_value(self, name: str) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -501,7 +499,7 @@ def header_value(self, name: str) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -534,7 +532,7 @@ def server_addr(self) -> typing.Optional[RemoteAddr]:
 
         Returns
         -------
-        Union[{ipAddress: str, port: int}, NoneType]
+        Union[{ipAddress: str, port: int}, None]
         """
 
         return mapping.from_impl_nullable(self._sync(self._impl_obj.server_addr()))
@@ -546,12 +544,12 @@ def security_details(self) -> typing.Optional[SecurityDetails]:
 
         Returns
         -------
-        Union[{issuer: Union[str, NoneType], protocol: Union[str, NoneType], subjectName: Union[str, NoneType], validFrom: Union[float, NoneType], validTo: Union[float, NoneType]}, NoneType]
+        Union[{issuer: Union[str, None], protocol: Union[str, None], subjectName: Union[str, None], validFrom: Union[float, None], validTo: Union[float, None]}, None]
         """
 
         return mapping.from_impl_nullable(self._sync(self._impl_obj.security_details()))
 
-    def finished(self) -> NoneType:
+    def finished(self) -> None:
         """Response.finished
 
         Waits for this response to finish, returns always `null`.
@@ -614,14 +612,14 @@ def request(self) -> "Request":
         """
         return mapping.from_impl(self._impl_obj.request)
 
-    def abort(self, error_code: typing.Optional[str] = None) -> NoneType:
+    def abort(self, error_code: typing.Optional[str] = None) -> None:
         """Route.abort
 
         Aborts the route's request.
 
         Parameters
         ----------
-        error_code : Union[str, NoneType]
+        error_code : Union[str, None]
             Optional error code. Defaults to `failed`, could be one of the following:
             - `'aborted'` - An operation was aborted (due to user action)
             - `'accessdenied'` - Permission to access a resource, other than the network, was denied
@@ -654,7 +652,7 @@ def fulfill(
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None,
         content_type: typing.Optional[str] = None,
         response: typing.Optional["APIResponse"] = None
-    ) -> NoneType:
+    ) -> None:
         """Route.fulfill
 
         Fulfills route's request with given response.
@@ -676,18 +674,18 @@ def fulfill(
 
         Parameters
         ----------
-        status : Union[int, NoneType]
+        status : Union[int, None]
             Response status code, defaults to `200`.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Response headers. Header values will be converted to a string.
-        body : Union[bytes, str, NoneType]
+        body : Union[bytes, str, None]
             Response body.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             File path to respond with. The content type will be inferred from file extension. If `path` is a relative path, then it
             is resolved relative to the current working directory.
-        content_type : Union[str, NoneType]
+        content_type : Union[str, None]
             If set, equals to setting `Content-Type` response header.
-        response : Union[APIResponse, NoneType]
+        response : Union[APIResponse, None]
             `APIResponse` to fulfill route's request with. Individual fields of the response (such as headers) can be overridden
             using fulfill options.
         """
@@ -712,7 +710,7 @@ def fallback(
         method: typing.Optional[str] = None,
         headers: typing.Optional[typing.Dict[str, str]] = None,
         post_data: typing.Optional[typing.Union[str, bytes]] = None
-    ) -> NoneType:
+    ) -> None:
         """Route.fallback
 
         When several routes match the given pattern, they run in the order opposite to their registration. That way the last
@@ -768,14 +766,14 @@ def handle(route, request):
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             If set changes the request URL. New URL must have same protocol as original one. Changing the URL won't affect the route
             matching, all the routes are matched using the original request URL.
-        method : Union[str, NoneType]
+        method : Union[str, None]
             If set changes the request method (e.g. GET or POST)
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             If set changes the request HTTP headers. Header values will be converted to a string.
-        post_data : Union[bytes, str, NoneType]
+        post_data : Union[bytes, str, None]
             If set changes the post data of request
         """
 
@@ -797,7 +795,7 @@ def continue_(
         method: typing.Optional[str] = None,
         headers: typing.Optional[typing.Dict[str, str]] = None,
         post_data: typing.Optional[typing.Union[str, bytes]] = None
-    ) -> NoneType:
+    ) -> None:
         """Route.continue_
 
         Continues route's request with optional overrides.
@@ -817,13 +815,13 @@ def handle(route, request):
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             If set changes the request URL. New URL must have same protocol as original one.
-        method : Union[str, NoneType]
+        method : Union[str, None]
             If set changes the request method (e.g. GET or POST)
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             If set changes the request HTTP headers. Header values will be converted to a string.
-        post_data : Union[bytes, str, NoneType]
+        post_data : Union[bytes, str, None]
             If set changes the post data of request
         """
 
@@ -937,9 +935,9 @@ def expect_event(
         ----------
         event : str
             Event name, same one would pass into `webSocket.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -973,9 +971,9 @@ def wait_for_event(
         ----------
         event : str
             Event name, same one typically passed into `*.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -1011,7 +1009,7 @@ def is_closed(self) -> bool:
 
 
 class Keyboard(SyncBase):
-    def down(self, key: str) -> NoneType:
+    def down(self, key: str) -> None:
         """Keyboard.down
 
         Dispatches a `keydown` event.
@@ -1047,7 +1045,7 @@ def down(self, key: str) -> NoneType:
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.down(key=key)))
 
-    def up(self, key: str) -> NoneType:
+    def up(self, key: str) -> None:
         """Keyboard.up
 
         Dispatches a `keyup` event.
@@ -1060,7 +1058,7 @@ def up(self, key: str) -> NoneType:
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.up(key=key)))
 
-    def insert_text(self, text: str) -> NoneType:
+    def insert_text(self, text: str) -> None:
         """Keyboard.insert_text
 
         Dispatches only `input` event, does not emit the `keydown`, `keyup` or `keypress` events.
@@ -1081,7 +1079,7 @@ def insert_text(self, text: str) -> NoneType:
             self._sync(self._impl_obj.insert_text(text=text))
         )
 
-    def type(self, text: str, *, delay: typing.Optional[float] = None) -> NoneType:
+    def type(self, text: str, *, delay: typing.Optional[float] = None) -> None:
         """Keyboard.type
 
         Sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text.
@@ -1100,7 +1098,7 @@ def type(self, text: str, *, delay: typing.Optional[float] = None) -> NoneType:
         ----------
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
         """
 
@@ -1108,7 +1106,7 @@ def type(self, text: str, *, delay: typing.Optional[float] = None) -> NoneType:
             self._sync(self._impl_obj.type(text=text, delay=delay))
         )
 
-    def press(self, key: str, *, delay: typing.Optional[float] = None) -> NoneType:
+    def press(self, key: str, *, delay: typing.Optional[float] = None) -> None:
         """Keyboard.press
 
         `key` can specify the intended [keyboardEvent.key](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key)
@@ -1146,7 +1144,7 @@ def press(self, key: str, *, delay: typing.Optional[float] = None) -> NoneType:
         ----------
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
         """
 
@@ -1159,9 +1157,7 @@ def press(self, key: str, *, delay: typing.Optional[float] = None) -> NoneType:
 
 
 class Mouse(SyncBase):
-    def move(
-        self, x: float, y: float, *, steps: typing.Optional[int] = None
-    ) -> NoneType:
+    def move(self, x: float, y: float, *, steps: typing.Optional[int] = None) -> None:
         """Mouse.move
 
         Dispatches a `mousemove` event.
@@ -1170,7 +1166,7 @@ def move(
         ----------
         x : float
         y : float
-        steps : Union[int, NoneType]
+        steps : Union[int, None]
             Defaults to 1. Sends intermediate `mousemove` events.
         """
 
@@ -1183,16 +1179,16 @@ def down(
         *,
         button: typing.Optional[Literal["left", "middle", "right"]] = None,
         click_count: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """Mouse.down
 
         Dispatches a `mousedown` event.
 
         Parameters
         ----------
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
         """
 
@@ -1205,16 +1201,16 @@ def up(
         *,
         button: typing.Optional[Literal["left", "middle", "right"]] = None,
         click_count: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """Mouse.up
 
         Dispatches a `mouseup` event.
 
         Parameters
         ----------
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
         """
 
@@ -1230,7 +1226,7 @@ def click(
         delay: typing.Optional[float] = None,
         button: typing.Optional[Literal["left", "middle", "right"]] = None,
         click_count: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """Mouse.click
 
         Shortcut for `mouse.move()`, `mouse.down()`, `mouse.up()`.
@@ -1239,11 +1235,11 @@ def click(
         ----------
         x : float
         y : float
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
         """
 
@@ -1262,7 +1258,7 @@ def dblclick(
         *,
         delay: typing.Optional[float] = None,
         button: typing.Optional[Literal["left", "middle", "right"]] = None
-    ) -> NoneType:
+    ) -> None:
         """Mouse.dblclick
 
         Shortcut for `mouse.move()`, `mouse.down()`, `mouse.up()`, `mouse.down()` and
@@ -1272,9 +1268,9 @@ def dblclick(
         ----------
         x : float
         y : float
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
         """
 
@@ -1282,7 +1278,7 @@ def dblclick(
             self._sync(self._impl_obj.dblclick(x=x, y=y, delay=delay, button=button))
         )
 
-    def wheel(self, delta_x: float, delta_y: float) -> NoneType:
+    def wheel(self, delta_x: float, delta_y: float) -> None:
         """Mouse.wheel
 
         Dispatches a `wheel` event.
@@ -1307,7 +1303,7 @@ def wheel(self, delta_x: float, delta_y: float) -> NoneType:
 
 
 class Touchscreen(SyncBase):
-    def tap(self, x: float, y: float) -> NoneType:
+    def tap(self, x: float, y: float) -> None:
         """Touchscreen.tap
 
         Dispatches a `touchstart` and `touchend` event with a single touch at the position (`x`,`y`).
@@ -1348,7 +1344,7 @@ def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -1384,7 +1380,7 @@ def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -1446,12 +1442,12 @@ def as_element(self) -> typing.Optional["ElementHandle"]:
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(self._impl_obj.as_element())
 
-    def dispose(self) -> NoneType:
+    def dispose(self) -> None:
         """JSHandle.dispose
 
         The `jsHandle.dispose` method stops referencing the element handle.
@@ -1486,7 +1482,7 @@ def as_element(self) -> typing.Optional["ElementHandle"]:
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(self._impl_obj.as_element())
@@ -1498,7 +1494,7 @@ def owner_frame(self) -> typing.Optional["Frame"]:
 
         Returns
         -------
-        Union[Frame, NoneType]
+        Union[Frame, None]
         """
 
         return mapping.from_impl_nullable(self._sync(self._impl_obj.owner_frame()))
@@ -1510,7 +1506,7 @@ def content_frame(self) -> typing.Optional["Frame"]:
 
         Returns
         -------
-        Union[Frame, NoneType]
+        Union[Frame, None]
         """
 
         return mapping.from_impl_nullable(self._sync(self._impl_obj.content_frame()))
@@ -1527,7 +1523,7 @@ def get_attribute(self, name: str) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -1541,7 +1537,7 @@ def text_content(self) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.text_content()))
@@ -1644,7 +1640,7 @@ def is_visible(self) -> bool:
 
     def dispatch_event(
         self, type: str, event_init: typing.Optional[typing.Dict] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.dispatch_event
 
         The snippet below dispatches the `click` event on the element. Regardless of the visibility state of the element,
@@ -1679,7 +1675,7 @@ def dispatch_event(
         ----------
         type : str
             DOM event type: `"click"`, `"dragstart"`, etc.
-        event_init : Union[Dict, NoneType]
+        event_init : Union[Dict, None]
             Optional event-specific initialization properties.
         """
 
@@ -1693,7 +1689,7 @@ def dispatch_event(
 
     def scroll_into_view_if_needed(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.scroll_into_view_if_needed
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, then tries to scroll element into view, unless it is
@@ -1705,7 +1701,7 @@ def scroll_into_view_if_needed(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -1724,7 +1720,7 @@ def hover(
         timeout: typing.Optional[float] = None,
         force: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.hover
 
         This method hovers over the element by performing the following steps:
@@ -1740,18 +1736,18 @@ def hover(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -1782,7 +1778,7 @@ def click(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.click
 
         This method clicks the element by performing the following steps:
@@ -1798,28 +1794,28 @@ def click(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -1853,7 +1849,7 @@ def dblclick(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.dblclick
 
         This method double clicks the element by performing the following steps:
@@ -1872,26 +1868,26 @@ def dblclick(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -1948,22 +1944,22 @@ def select_option(
 
         Parameters
         ----------
-        value : Union[List[str], str, NoneType]
+        value : Union[List[str], str, None]
             Options to select by value. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        index : Union[List[int], int, NoneType]
+        index : Union[List[int], int, None]
             Options to select by index. Optional.
-        label : Union[List[str], str, NoneType]
+        label : Union[List[str], str, None]
             Options to select by label. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        element : Union[ElementHandle, List[ElementHandle], NoneType]
+        element : Union[ElementHandle, List[ElementHandle], None]
             Option elements to select. Optional.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -1998,7 +1994,7 @@ def tap(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.tap
 
         This method taps the element by performing the following steps:
@@ -2016,22 +2012,22 @@ def tap(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -2056,7 +2052,7 @@ def fill(
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None,
         force: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.fill
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, focuses the element, fills it and triggers an `input`
@@ -2073,14 +2069,14 @@ def fill(
         ----------
         value : str
             Value to set for the `<input>`, `<textarea>` or `[contenteditable]` element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
         """
 
@@ -2097,7 +2093,7 @@ def select_text(
         *,
         force: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.select_text
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, then focuses the element and selects all its text
@@ -2109,9 +2105,9 @@ def select_text(
 
         Parameters
         ----------
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -2130,7 +2126,7 @@ def input_value(self, *, timeout: typing.Optional[float] = None) -> str:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -2155,7 +2151,7 @@ def set_input_files(
         *,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.set_input_files
 
         Sets the value of the file input to these file paths or files. If some of the `filePaths` are relative paths, then they
@@ -2169,10 +2165,10 @@ def set_input_files(
         Parameters
         ----------
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -2188,7 +2184,7 @@ def set_input_files(
             )
         )
 
-    def focus(self) -> NoneType:
+    def focus(self) -> None:
         """ElementHandle.focus
 
         Calls [focus](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/focus) on the element.
@@ -2203,7 +2199,7 @@ def type(
         delay: typing.Optional[float] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.type
 
         Focuses the element, and then sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text.
@@ -2227,12 +2223,12 @@ def type(
         ----------
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -2253,7 +2249,7 @@ def press(
         delay: typing.Optional[float] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.press
 
         Focuses the element, and then uses `keyboard.down()` and `keyboard.up()`.
@@ -2279,12 +2275,12 @@ def press(
         ----------
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -2307,7 +2303,7 @@ def set_checked(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.set_checked
 
         This method checks or unchecks an element by performing the following steps:
@@ -2327,19 +2323,19 @@ def set_checked(
         ----------
         checked : bool
             Whether to check or uncheck the checkbox.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -2365,7 +2361,7 @@ def check(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.check
 
         This method checks the element by performing the following steps:
@@ -2384,19 +2380,19 @@ def check(
 
         Parameters
         ----------
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -2421,7 +2417,7 @@ def uncheck(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.uncheck
 
         This method checks the element by performing the following steps:
@@ -2440,19 +2436,19 @@ def uncheck(
 
         Parameters
         ----------
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -2492,7 +2488,7 @@ def bounding_box(self) -> typing.Optional[FloatRect]:
 
         Returns
         -------
-        Union[{x: float, y: float, width: float, height: float}, NoneType]
+        Union[{x: float, y: float, width: float, height: float}, None]
         """
 
         return mapping.from_impl_nullable(self._sync(self._impl_obj.bounding_box()))
@@ -2523,37 +2519,37 @@ def screenshot(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        type : Union["jpeg", "png", NoneType]
+        type : Union["jpeg", "png", None]
             Specify screenshot type, defaults to `png`.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the image to. The screenshot type will be inferred from file extension. If `path` is a relative
             path, then it is resolved relative to the current working directory. If no path is provided, the image won't be saved to
             the disk.
-        quality : Union[int, NoneType]
+        quality : Union[int, None]
             The quality of the image, between 0-100. Not applicable to `png` images.
-        omit_background : Union[bool, NoneType]
+        omit_background : Union[bool, None]
             Hides default white background and allows capturing screenshots with transparency. Not applicable to `jpeg` images.
             Defaults to `false`.
-        animations : Union["allow", "disabled", NoneType]
+        animations : Union["allow", "disabled", None]
             When set to `"disabled"`, stops CSS animations, CSS transitions and Web Animations. Animations get different treatment
             depending on their duration:
             - finite animations are fast-forwarded to completion, so they'll fire `transitionend` event.
             - infinite animations are canceled to initial state, and then played over after the screenshot.
 
             Defaults to `"allow"` that leaves animations untouched.
-        caret : Union["hide", "initial", NoneType]
+        caret : Union["hide", "initial", None]
             When set to `"hide"`, screenshot will hide text caret. When set to `"initial"`, text caret behavior will not be changed.
             Defaults to `"hide"`.
-        scale : Union["css", "device", NoneType]
+        scale : Union["css", "device", None]
             When set to `"css"`, screenshot will have a single pixel per each css pixel on the page. For high-dpi devices, this will
             keep screenshots small. Using `"device"` option will produce a single pixel per each device pixel, so screenhots of
             high-dpi devices will be twice as large or even larger.
 
             Defaults to `"device"`.
-        mask : Union[List[Locator], NoneType]
+        mask : Union[List[Locator], None]
             Specify locators that should be masked when the screenshot is taken. Masked elements will be overlaid with a pink box
             `#FF00FF` that completely covers its bounding box.
 
@@ -2591,7 +2587,7 @@ def query_selector(self, selector: str) -> typing.Optional["ElementHandle"]:
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -2647,7 +2643,7 @@ def eval_on_selector(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -2697,7 +2693,7 @@ def eval_on_selector_all(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -2720,7 +2716,7 @@ def wait_for_element_state(
         ],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """ElementHandle.wait_for_element_state
 
         Returns when the element satisfies the `state`.
@@ -2742,7 +2738,7 @@ def wait_for_element_state(
         ----------
         state : Union["disabled", "editable", "enabled", "hidden", "stable", "visible"]
             A state to wait for, see below for more details.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -2786,7 +2782,7 @@ def wait_for_selector(
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        state : Union["attached", "detached", "hidden", "visible", NoneType]
+        state : Union["attached", "detached", "hidden", "visible", None]
             Defaults to `'visible'`. Can be either:
             - `'attached'` - wait for element to be present in DOM.
             - `'detached'` - wait for element to not be present in DOM.
@@ -2794,16 +2790,16 @@ def wait_for_selector(
               any content or with `display:none` has an empty bounding box and is not considered visible.
             - `'hidden'` - wait for element to be either detached from DOM, or have an empty bounding box or `visibility:hidden`.
               This is opposite to the `'visible'` option.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -2864,14 +2860,14 @@ def find_focused_node(node):
 
         Parameters
         ----------
-        interesting_only : Union[bool, NoneType]
+        interesting_only : Union[bool, None]
             Prune uninteresting nodes from the tree. Defaults to `true`.
-        root : Union[ElementHandle, NoneType]
+        root : Union[ElementHandle, None]
             The root DOM element for the snapshot. Defaults to the whole page.
 
         Returns
         -------
-        Union[Dict, NoneType]
+        Union[Dict, None]
         """
 
         return mapping.from_maybe_impl(
@@ -2935,7 +2931,7 @@ def set_files(
         *,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """FileChooser.set_files
 
         Sets the value of the file input this chooser is associated with. If some of the `filePaths` are relative paths, then
@@ -2944,10 +2940,10 @@ def set_files(
         Parameters
         ----------
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -3016,7 +3012,7 @@ def parent_frame(self) -> typing.Optional["Frame"]:
 
         Returns
         -------
-        Union[Frame, NoneType]
+        Union[Frame, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.parent_frame)
 
@@ -3065,24 +3061,24 @@ def goto(
         ----------
         url : str
             URL to navigate frame to. The url should include scheme, e.g. `https://`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        referer : Union[str, NoneType]
+        referer : Union[str, None]
             Referer header value. If provided it will take preference over the referer header value set by
             `page.set_extra_http_headers()`.
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -3124,17 +3120,17 @@ def expect_navigation(
 
         Parameters
         ----------
-        url : Union[Callable[[str], bool], Pattern[str], str, NoneType]
+        url : Union[Callable[[str], bool], Pattern[str], str, None]
             A glob pattern, regex pattern or predicate receiving [URL] to match while waiting for the navigation. Note that if the
             parameter is a string without wildcard characters, the method will wait for navigation to URL that is exactly equal to
             the string.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -3159,7 +3155,7 @@ def wait_for_url(
             Literal["commit", "domcontentloaded", "load", "networkidle"]
         ] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.wait_for_url
 
         Waits for the frame to navigate to the given URL.
@@ -3175,13 +3171,13 @@ def wait_for_url(
             A glob pattern, regex pattern or predicate receiving [URL] to match while waiting for the navigation. Note that if the
             parameter is a string without wildcard characters, the method will wait for navigation to URL that is exactly equal to
             the string.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -3203,7 +3199,7 @@ def wait_for_load_state(
         ] = None,
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.wait_for_load_state
 
         Waits for the required load state to be reached.
@@ -3218,13 +3214,13 @@ def wait_for_load_state(
 
         Parameters
         ----------
-        state : Union["domcontentloaded", "load", "networkidle", NoneType]
+        state : Union["domcontentloaded", "load", "networkidle", None]
             Optional load state to wait for, defaults to `load`. If the state has been already reached while loading current
             document, the method resolves immediately. Can be one of:
             - `'load'` - wait for the `load` event to be fired.
             - `'domcontentloaded'` - wait for the `DOMContentLoaded` event to be fired.
             - `'networkidle'` - wait until there are no network connections for at least `500` ms.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -3298,7 +3294,7 @@ def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -3350,7 +3346,7 @@ def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -3382,13 +3378,13 @@ def query_selector(
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -3464,13 +3460,13 @@ def run(playwright):
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        state : Union["attached", "detached", "hidden", "visible", NoneType]
+        state : Union["attached", "detached", "hidden", "visible", None]
             Defaults to `'visible'`. Can be either:
             - `'attached'` - wait for element to be present in DOM.
             - `'detached'` - wait for element to not be present in DOM.
@@ -3481,7 +3477,7 @@ def run(playwright):
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -3508,10 +3504,10 @@ def is_checked(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -3544,10 +3540,10 @@ def is_disabled(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -3580,10 +3576,10 @@ def is_editable(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -3616,10 +3612,10 @@ def is_enabled(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -3653,10 +3649,10 @@ def is_hidden(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `frame.is_hidden()` does not wait for the element to become hidden and
             returns immediately.
 
@@ -3690,10 +3686,10 @@ def is_visible(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `frame.is_visible()` does not wait for the element to become visible and
             returns immediately.
 
@@ -3718,7 +3714,7 @@ def dispatch_event(
         *,
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.dispatch_event
 
         The snippet below dispatches the `click` event on the element. Regardless of the visibility state of the element,
@@ -3756,12 +3752,12 @@ def dispatch_event(
             [working with selectors](../selectors.md) for more details.
         type : str
             DOM event type: `"click"`, `"dragstart"`, etc.
-        event_init : Union[Dict, NoneType]
+        event_init : Union[Dict, None]
             Optional event-specific initialization properties.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -3815,9 +3811,9 @@ def eval_on_selector(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
@@ -3866,7 +3862,7 @@ def eval_on_selector_all(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -3902,19 +3898,19 @@ def set_content(
         wait_until: typing.Optional[
             Literal["commit", "domcontentloaded", "load", "networkidle"]
         ] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.set_content
 
         Parameters
         ----------
         html : str
             HTML markup to assign to the page.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -3958,14 +3954,14 @@ def add_script_tag(
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             URL of a script to be added.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file to be injected into frame. If `path` is a relative path, then it is resolved relative to the
             current working directory.
-        content : Union[str, NoneType]
+        content : Union[str, None]
             Raw JavaScript content to be injected into frame.
-        type : Union[str, NoneType]
+        type : Union[str, None]
             Script type. Use 'module' in order to load a Javascript ES6 module. See
             [script](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script) for more details.
 
@@ -3998,12 +3994,12 @@ def add_style_tag(
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             URL of the `<link>` tag.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the CSS file to be injected into frame. If `path` is a relative path, then it is resolved relative to the
             current working directory.
-        content : Union[str, NoneType]
+        content : Union[str, None]
             Raw CSS content to be injected into frame.
 
         Returns
@@ -4033,7 +4029,7 @@ def click(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.click
 
         This method clicks an element matching `selector` by performing the following steps:
@@ -4052,31 +4048,31 @@ def click(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4114,7 +4110,7 @@ def dblclick(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.dblclick
 
         This method double clicks an element matching `selector` by performing the following steps:
@@ -4136,29 +4132,29 @@ def dblclick(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4193,7 +4189,7 @@ def tap(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.tap
 
         This method taps an element matching `selector` by performing the following steps:
@@ -4214,25 +4210,25 @@ def tap(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4261,7 +4257,7 @@ def fill(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         force: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.fill
 
         This method waits for an element matching `selector`, waits for [actionability](https://playwright.dev/python/docs/actionability) checks, focuses the
@@ -4282,17 +4278,17 @@ def fill(
             [working with selectors](../selectors.md) for more details.
         value : str
             Value to fill for the `<input>`, `<textarea>` or `[contenteditable]` element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
         """
 
@@ -4328,11 +4324,11 @@ def locator(
         ----------
         selector : str
             A selector to use when resolving DOM element. See [working with selectors](../selectors.md) for more details.
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -4379,7 +4375,7 @@ def focus(
         *,
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.focus
 
         This method fetches an element with `selector` and focuses it. If there's no element matching `selector`, the method
@@ -4390,10 +4386,10 @@ def focus(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -4420,16 +4416,16 @@ def text_content(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -4456,10 +4452,10 @@ def inner_text(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -4492,10 +4488,10 @@ def inner_html(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -4531,16 +4527,16 @@ def get_attribute(
             [working with selectors](../selectors.md) for more details.
         name : str
             Attribute name to get the value for.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -4563,7 +4559,7 @@ def hover(
         force: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.hover
 
         This method hovers over an element matching `selector` by performing the following steps:
@@ -4582,21 +4578,21 @@ def hover(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4627,7 +4623,7 @@ def drag_and_drop(
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.drag_and_drop
 
         Parameters
@@ -4638,25 +4634,25 @@ def drag_and_drop(
         target : str
             A selector to search for an element to drop onto. If there are multiple elements satisfying the selector, the first will
             be used. See [working with selectors](../selectors.md) for more details.
-        source_position : Union[{x: float, y: float}, NoneType]
+        source_position : Union[{x: float, y: float}, None]
             Clicks on the source element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        target_position : Union[{x: float, y: float}, NoneType]
+        target_position : Union[{x: float, y: float}, None]
             Drops on the target element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -4718,27 +4714,27 @@ def select_option(
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        value : Union[List[str], str, NoneType]
+        value : Union[List[str], str, None]
             Options to select by value. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        index : Union[List[int], int, NoneType]
+        index : Union[List[int], int, None]
             Options to select by index. Optional.
-        label : Union[List[str], str, NoneType]
+        label : Union[List[str], str, None]
             Options to select by label. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        element : Union[ElementHandle, List[ElementHandle], NoneType]
+        element : Union[ElementHandle, List[ElementHandle], None]
             Option elements to select. Optional.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
 
         Returns
@@ -4781,10 +4777,10 @@ def input_value(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -4815,7 +4811,7 @@ def set_input_files(
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.set_input_files
 
         Sets the value of the file input to these file paths or files. If some of the `filePaths` are relative paths, then they
@@ -4832,13 +4828,13 @@ def set_input_files(
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -4865,7 +4861,7 @@ def type(
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.type
 
         Sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text. `frame.type` can be used to
@@ -4885,15 +4881,15 @@ def type(
             [working with selectors](../selectors.md) for more details.
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -4921,7 +4917,7 @@ def press(
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.press
 
         `key` can specify the intended [keyboardEvent.key](https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key)
@@ -4948,15 +4944,15 @@ def press(
             [working with selectors](../selectors.md) for more details.
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -4985,7 +4981,7 @@ def check(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.check
 
         This method checks an element matching `selector` by performing the following steps:
@@ -5007,22 +5003,22 @@ def check(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -5051,7 +5047,7 @@ def uncheck(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.uncheck
 
         This method checks an element matching `selector` by performing the following steps:
@@ -5073,22 +5069,22 @@ def uncheck(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -5107,7 +5103,7 @@ def uncheck(
             )
         )
 
-    def wait_for_timeout(self, timeout: float) -> NoneType:
+    def wait_for_timeout(self, timeout: float) -> None:
         """Frame.wait_for_timeout
 
         Waits for the given `timeout` in milliseconds.
@@ -5166,12 +5162,12 @@ def run(playwright):
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
-        polling : Union["raf", float, NoneType]
+        polling : Union["raf", float, None]
             If `polling` is `'raf'`, then `expression` is constantly executed in `requestAnimationFrame` callback. If `polling` is a
             number, then it is treated as an interval in milliseconds at which the function would be executed. Defaults to `raf`.
 
@@ -5214,7 +5210,7 @@ def set_checked(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Frame.set_checked
 
         This method checks or unchecks an element matching `selector` by performing the following steps:
@@ -5238,22 +5234,22 @@ def set_checked(
             [working with selectors](../selectors.md) for more details.
         checked : bool
             Whether to check or uncheck the checkbox.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -5317,11 +5313,11 @@ def locator(
         ----------
         selector : str
             A selector to use when resolving DOM element. See [working with selectors](../selectors.md) for more details.
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -5420,7 +5416,7 @@ def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -5452,7 +5448,7 @@ def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -5480,7 +5476,7 @@ def register(
         *,
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None,
         content_script: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Selectors.register
 
         An example of registering selector engine that queries elements based on a tag name:
@@ -5525,12 +5521,12 @@ def run(playwright):
         name : str
             Name that is used in selectors as a prefix, e.g. `{name: 'foo'}` enables `foo=myselectorbody` selectors. May only
             contain `[a-zA-Z0-9_]` characters.
-        script : Union[str, NoneType]
+        script : Union[str, None]
             Raw script content.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file. If `path` is a relative path, then it is resolved relative to the current working
             directory.
-        content_script : Union[bool, NoneType]
+        content_script : Union[bool, None]
             Whether to run this selector engine in isolated JavaScript environment. This environment has access to the same DOM, but
             not any JavaScript objects from the frame's scripts. Defaults to `false`. Note that running as a content script is not
             guaranteed when this engine is used together with other registered engines.
@@ -5638,14 +5634,14 @@ def default_value(self) -> str:
         """
         return mapping.from_maybe_impl(self._impl_obj.default_value)
 
-    def accept(self, prompt_text: typing.Optional[str] = None) -> NoneType:
+    def accept(self, prompt_text: typing.Optional[str] = None) -> None:
         """Dialog.accept
 
         Returns when the dialog has been accepted.
 
         Parameters
         ----------
-        prompt_text : Union[str, NoneType]
+        prompt_text : Union[str, None]
             A text to enter in prompt. Does not cause any effects if the dialog's `type` is not prompt. Optional.
         """
 
@@ -5653,7 +5649,7 @@ def accept(self, prompt_text: typing.Optional[str] = None) -> NoneType:
             self._sync(self._impl_obj.accept(promptText=prompt_text))
         )
 
-    def dismiss(self) -> NoneType:
+    def dismiss(self) -> None:
         """Dialog.dismiss
 
         Returns when the dialog has been dismissed.
@@ -5705,7 +5701,7 @@ def suggested_filename(self) -> str:
         """
         return mapping.from_maybe_impl(self._impl_obj.suggested_filename)
 
-    def delete(self) -> NoneType:
+    def delete(self) -> None:
         """Download.delete
 
         Deletes the downloaded file. Will wait for the download to finish if necessary.
@@ -5720,7 +5716,7 @@ def failure(self) -> typing.Optional[str]:
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.failure()))
@@ -5736,12 +5732,12 @@ def path(self) -> typing.Optional[pathlib.Path]:
 
         Returns
         -------
-        Union[pathlib.Path, NoneType]
+        Union[pathlib.Path, None]
         """
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.path()))
 
-    def save_as(self, path: typing.Union[str, pathlib.Path]) -> NoneType:
+    def save_as(self, path: typing.Union[str, pathlib.Path]) -> None:
         """Download.save_as
 
         Copy the download to a user-specified path. It is safe to call this method while the download is still in progress. Will
@@ -5755,7 +5751,7 @@ def save_as(self, path: typing.Union[str, pathlib.Path]) -> NoneType:
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.save_as(path=path)))
 
-    def cancel(self) -> NoneType:
+    def cancel(self) -> None:
         """Download.cancel
 
         Cancels a download. Will not fail if the download is already finished or canceled. Upon successful cancellations,
@@ -5782,7 +5778,7 @@ def path(self) -> pathlib.Path:
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.path()))
 
-    def save_as(self, path: typing.Union[str, pathlib.Path]) -> NoneType:
+    def save_as(self, path: typing.Union[str, pathlib.Path]) -> None:
         """Video.save_as
 
         Saves the video to a user-specified path. It is safe to call this method while the video is still in progress, or after
@@ -5796,7 +5792,7 @@ def save_as(self, path: typing.Union[str, pathlib.Path]) -> NoneType:
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.save_as(path=path)))
 
-    def delete(self) -> NoneType:
+    def delete(self) -> None:
         """Video.delete
 
         Deletes the video file. Will wait for the video to finish if necessary.
@@ -6329,7 +6325,7 @@ def viewport_size(self) -> typing.Optional[ViewportSize]:
 
         Returns
         -------
-        Union[{width: int, height: int}, NoneType]
+        Union[{width: int, height: int}, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.viewport_size)
 
@@ -6369,7 +6365,7 @@ def video(self) -> typing.Optional["Video"]:
 
         Returns
         -------
-        Union[Video, NoneType]
+        Union[Video, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.video)
 
@@ -6380,7 +6376,7 @@ def opener(self) -> typing.Optional["Page"]:
 
         Returns
         -------
-        Union[Page, NoneType]
+        Union[Page, None]
         """
 
         return mapping.from_impl_nullable(self._sync(self._impl_obj.opener()))
@@ -6407,21 +6403,21 @@ def frame(
 
         Parameters
         ----------
-        name : Union[str, NoneType]
+        name : Union[str, None]
             Frame name specified in the `iframe`'s `name` attribute. Optional.
-        url : Union[Callable[[str], bool], Pattern[str], str, NoneType]
+        url : Union[Callable[[str], bool], Pattern[str], str, None]
             A glob pattern, regex pattern or predicate receiving frame's `url` as a [URL] object. Optional.
 
         Returns
         -------
-        Union[Frame, NoneType]
+        Union[Frame, None]
         """
 
         return mapping.from_impl_nullable(
             self._impl_obj.frame(name=name, url=self._wrap_handler(url))
         )
 
-    def set_default_navigation_timeout(self, timeout: float) -> NoneType:
+    def set_default_navigation_timeout(self, timeout: float) -> None:
         """Page.set_default_navigation_timeout
 
         This setting will change the default maximum navigation time for the following methods and related shortcuts:
@@ -6446,7 +6442,7 @@ def set_default_navigation_timeout(self, timeout: float) -> NoneType:
             self._impl_obj.set_default_navigation_timeout(timeout=timeout)
         )
 
-    def set_default_timeout(self, timeout: float) -> NoneType:
+    def set_default_timeout(self, timeout: float) -> None:
         """Page.set_default_timeout
 
         This setting will change the default maximum time for all the methods accepting `timeout` option.
@@ -6479,13 +6475,13 @@ def query_selector(
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -6561,10 +6557,10 @@ def run(playwright):
         ----------
         selector : str
             A selector to query for. See [working with selectors](../selectors.md) for more details.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        state : Union["attached", "detached", "hidden", "visible", NoneType]
+        state : Union["attached", "detached", "hidden", "visible", None]
             Defaults to `'visible'`. Can be either:
             - `'attached'` - wait for element to be present in DOM.
             - `'detached'` - wait for element to not be present in DOM.
@@ -6572,13 +6568,13 @@ def run(playwright):
               any content or with `display:none` has an empty bounding box and is not considered visible.
             - `'hidden'` - wait for element to be either detached from DOM, or have an empty bounding box or `visibility:hidden`.
               This is opposite to the `'visible'` option.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
         Returns
         -------
-        Union[ElementHandle, NoneType]
+        Union[ElementHandle, None]
         """
 
         return mapping.from_impl_nullable(
@@ -6605,10 +6601,10 @@ def is_checked(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -6641,10 +6637,10 @@ def is_disabled(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -6677,10 +6673,10 @@ def is_editable(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -6713,10 +6709,10 @@ def is_enabled(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -6750,10 +6746,10 @@ def is_hidden(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `page.is_hidden()` does not wait for the element to become hidden and
             returns immediately.
 
@@ -6787,10 +6783,10 @@ def is_visible(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `page.is_visible()` does not wait for the element to become visible and
             returns immediately.
 
@@ -6815,7 +6811,7 @@ def dispatch_event(
         *,
         timeout: typing.Optional[float] = None,
         strict: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.dispatch_event
 
         The snippet below dispatches the `click` event on the element. Regardless of the visibility state of the element,
@@ -6853,12 +6849,12 @@ def dispatch_event(
             [working with selectors](../selectors.md) for more details.
         type : str
             DOM event type: `"click"`, `"dragstart"`, etc.
-        event_init : Union[Dict, NoneType]
+        event_init : Union[Dict, None]
             Optional event-specific initialization properties.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
         """
@@ -6919,7 +6915,7 @@ def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -6971,7 +6967,7 @@ def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -7023,9 +7019,9 @@ def eval_on_selector(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
@@ -7072,7 +7068,7 @@ def eval_on_selector_all(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -7105,14 +7101,14 @@ def add_script_tag(
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             URL of a script to be added.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file to be injected into frame. If `path` is a relative path, then it is resolved relative to the
             current working directory.
-        content : Union[str, NoneType]
+        content : Union[str, None]
             Raw JavaScript content to be injected into frame.
-        type : Union[str, NoneType]
+        type : Union[str, None]
             Script type. Use 'module' in order to load a Javascript ES6 module. See
             [script](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script) for more details.
 
@@ -7145,12 +7141,12 @@ def add_style_tag(
 
         Parameters
         ----------
-        url : Union[str, NoneType]
+        url : Union[str, None]
             URL of the `<link>` tag.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the CSS file to be injected into frame. If `path` is a relative path, then it is resolved relative to the
             current working directory.
-        content : Union[str, NoneType]
+        content : Union[str, None]
             Raw CSS content to be injected into frame.
 
         Returns
@@ -7164,7 +7160,7 @@ def add_style_tag(
             )
         )
 
-    def expose_function(self, name: str, callback: typing.Callable) -> NoneType:
+    def expose_function(self, name: str, callback: typing.Callable) -> None:
         """Page.expose_function
 
         The method adds a function called `name` on the `window` object of every frame in the page. When called, the function
@@ -7229,7 +7225,7 @@ def expose_binding(
         callback: typing.Callable,
         *,
         handle: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.expose_binding
 
         The method adds a function called `name` on the `window` object of every frame in this page. When called, the function
@@ -7291,7 +7287,7 @@ def print(source, element):
             Name of the function on the window object.
         callback : Callable
             Callback function that will be called in the Playwright's context.
-        handle : Union[bool, NoneType]
+        handle : Union[bool, None]
             Whether to pass the argument as a handle, instead of passing by value. When passing a handle, only one argument is
             supported. When passing by value, multiple arguments are supported.
         """
@@ -7304,7 +7300,7 @@ def print(source, element):
             )
         )
 
-    def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> NoneType:
+    def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> None:
         """Page.set_extra_http_headers
 
         The extra HTTP headers will be sent with every request the page initiates.
@@ -7343,19 +7339,19 @@ def set_content(
         wait_until: typing.Optional[
             Literal["commit", "domcontentloaded", "load", "networkidle"]
         ] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.set_content
 
         Parameters
         ----------
         html : str
             HTML markup to assign to the page.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -7410,24 +7406,24 @@ def goto(
             URL to navigate page to. The url should include scheme, e.g. `https://`. When a `baseURL` via the context options was
             provided and the passed URL is a path, it gets merged via the
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        referer : Union[str, NoneType]
+        referer : Union[str, None]
             Referer header value. If provided it will take preference over the referer header value set by
             `page.set_extra_http_headers()`.
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -7453,12 +7449,12 @@ def reload(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -7467,7 +7463,7 @@ def reload(
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -7481,7 +7477,7 @@ def wait_for_load_state(
         ] = None,
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.wait_for_load_state
 
         Returns when the required load state has been reached.
@@ -7507,13 +7503,13 @@ def wait_for_load_state(
 
         Parameters
         ----------
-        state : Union["domcontentloaded", "load", "networkidle", NoneType]
+        state : Union["domcontentloaded", "load", "networkidle", None]
             Optional load state to wait for, defaults to `load`. If the state has been already reached while loading current
             document, the method resolves immediately. Can be one of:
             - `'load'` - wait for the `load` event to be fired.
             - `'domcontentloaded'` - wait for the `DOMContentLoaded` event to be fired.
             - `'networkidle'` - wait until there are no network connections for at least `500` ms.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -7532,7 +7528,7 @@ def wait_for_url(
             Literal["commit", "domcontentloaded", "load", "networkidle"]
         ] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.wait_for_url
 
         Waits for the main frame to navigate to the given URL.
@@ -7550,13 +7546,13 @@ def wait_for_url(
             A glob pattern, regex pattern or predicate receiving [URL] to match while waiting for the navigation. Note that if the
             parameter is a string without wildcard characters, the method will wait for navigation to URL that is exactly equal to
             the string.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -7590,9 +7586,9 @@ def wait_for_event(
         ----------
         event : str
             Event name, same one typically passed into `*.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -7628,12 +7624,12 @@ def go_back(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -7642,7 +7638,7 @@ def go_back(
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -7666,12 +7662,12 @@ def go_forward(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
             `page.set_default_timeout()` methods.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
@@ -7680,7 +7676,7 @@ def go_forward(
 
         Returns
         -------
-        Union[Response, NoneType]
+        Union[Response, None]
         """
 
         return mapping.from_impl_nullable(
@@ -7694,7 +7690,7 @@ def emulate_media(
         color_scheme: typing.Optional[Literal["dark", "light", "no-preference"]] = None,
         reduced_motion: typing.Optional[Literal["no-preference", "reduce"]] = None,
         forced_colors: typing.Optional[Literal["active", "none"]] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.emulate_media
 
         This method changes the `CSS media type` through the `media` argument, and/or the `'prefers-colors-scheme'` media
@@ -7730,16 +7726,16 @@ def emulate_media(
 
         Parameters
         ----------
-        media : Union["print", "screen", NoneType]
+        media : Union["print", "screen", None]
             Changes the CSS media type of the page. The only allowed values are `'screen'`, `'print'` and `null`. Passing `null`
             disables CSS media emulation.
-        color_scheme : Union["dark", "light", "no-preference", NoneType]
+        color_scheme : Union["dark", "light", "no-preference", None]
             Emulates `'prefers-colors-scheme'` media feature, supported values are `'light'`, `'dark'`, `'no-preference'`. Passing
             `null` disables color scheme emulation.
-        reduced_motion : Union["no-preference", "reduce", NoneType]
+        reduced_motion : Union["no-preference", "reduce", None]
             Emulates `'prefers-reduced-motion'` media feature, supported values are `'reduce'`, `'no-preference'`. Passing `null`
             disables reduced motion emulation.
-        forced_colors : Union["active", "none", NoneType]
+        forced_colors : Union["active", "none", None]
             Emulates `'forced-colors'` media feature, supported values are `'active'` and `'none'`. Passing `null` disables forced
             colors emulation.
 
@@ -7757,7 +7753,7 @@ def emulate_media(
             )
         )
 
-    def set_viewport_size(self, viewport_size: ViewportSize) -> NoneType:
+    def set_viewport_size(self, viewport_size: ViewportSize) -> None:
         """Page.set_viewport_size
 
         In the case of multiple pages in a single browser, each page can have its own viewport size. However,
@@ -7783,7 +7779,7 @@ def set_viewport_size(self, viewport_size: ViewportSize) -> NoneType:
             self._sync(self._impl_obj.set_viewport_size(viewportSize=viewport_size))
         )
 
-    def bring_to_front(self) -> NoneType:
+    def bring_to_front(self) -> None:
         """Page.bring_to_front
 
         Brings page to front (activates tab).
@@ -7796,7 +7792,7 @@ def add_init_script(
         script: typing.Optional[str] = None,
         *,
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.add_init_script
 
         Adds a script which would be evaluated in one of the following scenarios:
@@ -7819,9 +7815,9 @@ def add_init_script(
 
         Parameters
         ----------
-        script : Union[str, NoneType]
+        script : Union[str, None]
             Script to be evaluated in all pages in the browser context. Optional.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file. If `path` is a relative path, then it is resolved relative to the current working
             directory. Optional.
         """
@@ -7839,7 +7835,7 @@ def route(
         ],
         *,
         times: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.route
 
         Routing provides the capability to modify network requests that are made by a page.
@@ -7896,7 +7892,7 @@ def handle_route(route):
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
         handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any]]
             handler function to route the request.
-        times : Union[int, NoneType]
+        times : Union[int, None]
             How often a route should be used. By default it will be used every time.
         """
 
@@ -7919,7 +7915,7 @@ def unroute(
                 typing.Callable[["Route", "Request"], typing.Any],
             ]
         ] = None,
-    ) -> NoneType:
+    ) -> None:
         """Page.unroute
 
         Removes a route created with `page.route()`. When `handler` is not specified, removes all routes for the `url`.
@@ -7928,7 +7924,7 @@ def unroute(
         ----------
         url : Union[Callable[[str], bool], Pattern[str], str]
             A glob pattern, regex pattern or predicate receiving [URL] to match while routing.
-        handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any], NoneType]
+        handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any], None]
             Optional handler function to route the request.
         """
 
@@ -7947,7 +7943,7 @@ def route_from_har(
         url: typing.Optional[typing.Union[str, typing.Pattern[str]]] = None,
         not_found: typing.Optional[Literal["abort", "fallback"]] = None,
         update: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.route_from_har
 
         If specified the network requests that are made in the page will be served from the HAR file. Read more about
@@ -7962,15 +7958,15 @@ def route_from_har(
         har : Union[pathlib.Path, str]
             Path to a [HAR](http://www.softwareishard.com/blog/har-12-spec) file with prerecorded network data. If `path` is a
             relative path, then it is resolved relative to the current working directory.
-        url : Union[Pattern[str], str, NoneType]
+        url : Union[Pattern[str], str, None]
             A glob pattern, regular expression or predicate to match the request URL. Only requests with URL matching the pattern
             will be served from the HAR file. If not specified, all requests are served from the HAR file.
-        not_found : Union["abort", "fallback", NoneType]
+        not_found : Union["abort", "fallback", None]
             - If set to 'abort' any request not found in the HAR file will be aborted.
             - If set to 'fallback' missing requests will be sent to the network.
 
             Defaults to abort.
-        update : Union[bool, NoneType]
+        update : Union[bool, None]
             If specified, updates the given HAR with the actual network information instead of serving from file.
         """
 
@@ -8003,42 +7999,42 @@ def screenshot(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        type : Union["jpeg", "png", NoneType]
+        type : Union["jpeg", "png", None]
             Specify screenshot type, defaults to `png`.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the image to. The screenshot type will be inferred from file extension. If `path` is a relative
             path, then it is resolved relative to the current working directory. If no path is provided, the image won't be saved to
             the disk.
-        quality : Union[int, NoneType]
+        quality : Union[int, None]
             The quality of the image, between 0-100. Not applicable to `png` images.
-        omit_background : Union[bool, NoneType]
+        omit_background : Union[bool, None]
             Hides default white background and allows capturing screenshots with transparency. Not applicable to `jpeg` images.
             Defaults to `false`.
-        full_page : Union[bool, NoneType]
+        full_page : Union[bool, None]
             When true, takes a screenshot of the full scrollable page, instead of the currently visible viewport. Defaults to
             `false`.
-        clip : Union[{x: float, y: float, width: float, height: float}, NoneType]
+        clip : Union[{x: float, y: float, width: float, height: float}, None]
             An object which specifies clipping of the resulting image. Should have the following fields:
-        animations : Union["allow", "disabled", NoneType]
+        animations : Union["allow", "disabled", None]
             When set to `"disabled"`, stops CSS animations, CSS transitions and Web Animations. Animations get different treatment
             depending on their duration:
             - finite animations are fast-forwarded to completion, so they'll fire `transitionend` event.
             - infinite animations are canceled to initial state, and then played over after the screenshot.
 
             Defaults to `"allow"` that leaves animations untouched.
-        caret : Union["hide", "initial", NoneType]
+        caret : Union["hide", "initial", None]
             When set to `"hide"`, screenshot will hide text caret. When set to `"initial"`, text caret behavior will not be changed.
             Defaults to `"hide"`.
-        scale : Union["css", "device", NoneType]
+        scale : Union["css", "device", None]
             When set to `"css"`, screenshot will have a single pixel per each css pixel on the page. For high-dpi devices, this will
             keep screenshots small. Using `"device"` option will produce a single pixel per each device pixel, so screenhots of
             high-dpi devices will be twice as large or even larger.
 
             Defaults to `"device"`.
-        mask : Union[List[Locator], NoneType]
+        mask : Union[List[Locator], None]
             Specify locators that should be masked when the screenshot is taken. Masked elements will be overlaid with a pink box
             `#FF00FF` that completely covers its bounding box.
 
@@ -8077,7 +8073,7 @@ def title(self) -> str:
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.title()))
 
-    def close(self, *, run_before_unload: typing.Optional[bool] = None) -> NoneType:
+    def close(self, *, run_before_unload: typing.Optional[bool] = None) -> None:
         """Page.close
 
         If `runBeforeUnload` is `false`, does not run any unload handlers and waits for the page to be closed. If
@@ -8090,7 +8086,7 @@ def close(self, *, run_before_unload: typing.Optional[bool] = None) -> NoneType:
 
         Parameters
         ----------
-        run_before_unload : Union[bool, NoneType]
+        run_before_unload : Union[bool, None]
             Defaults to `false`. Whether to run the
             [before unload](https://developer.mozilla.org/en-US/docs/Web/Events/beforeunload) page handlers.
         """
@@ -8127,7 +8123,7 @@ def click(
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.click
 
         This method clicks an element matching `selector` by performing the following steps:
@@ -8148,31 +8144,31 @@ def click(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
         """
@@ -8210,7 +8206,7 @@ def dblclick(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.dblclick
 
         This method double clicks an element matching `selector` by performing the following steps:
@@ -8234,29 +8230,29 @@ def dblclick(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -8291,7 +8287,7 @@ def tap(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.tap
 
         This method taps an element matching `selector` by performing the following steps:
@@ -8314,25 +8310,25 @@ def tap(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -8361,7 +8357,7 @@ def fill(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         force: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.fill
 
         This method waits for an element matching `selector`, waits for [actionability](https://playwright.dev/python/docs/actionability) checks, focuses the
@@ -8384,17 +8380,17 @@ def fill(
             [working with selectors](../selectors.md) for more details.
         value : str
             Value to fill for the `<input>`, `<textarea>` or `[contenteditable]` element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
         """
 
@@ -8432,11 +8428,11 @@ def locator(
         ----------
         selector : str
             A selector to use when resolving DOM element. See [working with selectors](../selectors.md) for more details.
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -8483,7 +8479,7 @@ def focus(
         *,
         strict: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.focus
 
         This method fetches an element with `selector` and focuses it. If there's no element matching `selector`, the method
@@ -8496,10 +8492,10 @@ def focus(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -8526,16 +8522,16 @@ def text_content(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -8562,10 +8558,10 @@ def inner_text(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -8598,10 +8594,10 @@ def inner_html(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -8637,16 +8633,16 @@ def get_attribute(
             [working with selectors](../selectors.md) for more details.
         name : str
             Attribute name to get the value for.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -8669,7 +8665,7 @@ def hover(
         force: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.hover
 
         This method hovers over an element matching `selector` by performing the following steps:
@@ -8690,21 +8686,21 @@ def hover(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -8735,7 +8731,7 @@ def drag_and_drop(
         timeout: typing.Optional[float] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.drag_and_drop
 
         Parameters
@@ -8746,25 +8742,25 @@ def drag_and_drop(
         target : str
             A selector to search for an element to drop onto. If there are multiple elements satisfying the selector, the first will
             be used. See [working with selectors](../selectors.md) for more details.
-        source_position : Union[{x: float, y: float}, NoneType]
+        source_position : Union[{x: float, y: float}, None]
             Clicks on the source element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        target_position : Union[{x: float, y: float}, NoneType]
+        target_position : Union[{x: float, y: float}, None]
             Drops on the target element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -8829,26 +8825,26 @@ def select_option(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        value : Union[List[str], str, NoneType]
+        value : Union[List[str], str, None]
             Options to select by value. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        index : Union[List[int], int, NoneType]
+        index : Union[List[int], int, None]
             Options to select by index. Optional.
-        label : Union[List[str], str, NoneType]
+        label : Union[List[str], str, None]
             Options to select by label. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        element : Union[ElementHandle, List[ElementHandle], NoneType]
+        element : Union[ElementHandle, List[ElementHandle], None]
             Option elements to select. Optional.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
 
@@ -8892,10 +8888,10 @@ def input_value(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -8926,7 +8922,7 @@ def set_input_files(
         timeout: typing.Optional[float] = None,
         strict: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.set_input_files
 
         Sets the value of the file input to these file paths or files. If some of the `filePaths` are relative paths, then they
@@ -8943,13 +8939,13 @@ def set_input_files(
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -8976,7 +8972,7 @@ def type(
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.type
 
         Sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text. `page.type` can be used to send
@@ -8998,16 +8994,16 @@ def type(
             [working with selectors](../selectors.md) for more details.
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
         """
@@ -9034,7 +9030,7 @@ def press(
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.press
 
         Focuses the element, and then uses `keyboard.down()` and `keyboard.up()`.
@@ -9075,16 +9071,16 @@ def press(
             [working with selectors](../selectors.md) for more details.
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
         """
@@ -9112,7 +9108,7 @@ def check(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.check
 
         This method checks an element matching `selector` by performing the following steps:
@@ -9136,22 +9132,22 @@ def check(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -9180,7 +9176,7 @@ def uncheck(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.uncheck
 
         This method unchecks an element matching `selector` by performing the following steps:
@@ -9204,22 +9200,22 @@ def uncheck(
         selector : str
             A selector to search for an element. If there are multiple elements satisfying the selector, the first will be used. See
             [working with selectors](../selectors.md) for more details.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -9238,7 +9234,7 @@ def uncheck(
             )
         )
 
-    def wait_for_timeout(self, timeout: float) -> NoneType:
+    def wait_for_timeout(self, timeout: float) -> None:
         """Page.wait_for_timeout
 
         Waits for the given `timeout` in milliseconds.
@@ -9306,12 +9302,12 @@ def run(playwright):
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
-        polling : Union["raf", float, NoneType]
+        polling : Union["raf", float, None]
             If `polling` is `'raf'`, then `expression` is constantly executed in `requestAnimationFrame` callback. If `polling` is a
             number, then it is treated as an interval in milliseconds at which the function would be executed. Defaults to `raf`.
 
@@ -9331,7 +9327,7 @@ def run(playwright):
             )
         )
 
-    def pause(self) -> NoneType:
+    def pause(self) -> None:
         """Page.pause
 
         Pauses script execution. Playwright will stop executing the script and wait for the user to either press 'Resume' button
@@ -9413,11 +9409,11 @@ def pdf(
 
         Parameters
         ----------
-        scale : Union[float, NoneType]
+        scale : Union[float, None]
             Scale of the webpage rendering. Defaults to `1`. Scale amount must be between 0.1 and 2.
-        display_header_footer : Union[bool, NoneType]
+        display_header_footer : Union[bool, None]
             Display header and footer. Defaults to `false`.
-        header_template : Union[str, NoneType]
+        header_template : Union[str, None]
             HTML template for the print header. Should be valid HTML markup with following classes used to inject printing values
             into them:
             - `'date'` formatted print date
@@ -9425,26 +9421,26 @@ def pdf(
             - `'url'` document location
             - `'pageNumber'` current page number
             - `'totalPages'` total pages in the document
-        footer_template : Union[str, NoneType]
+        footer_template : Union[str, None]
             HTML template for the print footer. Should use the same format as the `headerTemplate`.
-        print_background : Union[bool, NoneType]
+        print_background : Union[bool, None]
             Print background graphics. Defaults to `false`.
-        landscape : Union[bool, NoneType]
+        landscape : Union[bool, None]
             Paper orientation. Defaults to `false`.
-        page_ranges : Union[str, NoneType]
+        page_ranges : Union[str, None]
             Paper ranges to print, e.g., '1-5, 8, 11-13'. Defaults to the empty string, which means print all pages.
-        format : Union[str, NoneType]
+        format : Union[str, None]
             Paper format. If set, takes priority over `width` or `height` options. Defaults to 'Letter'.
-        width : Union[float, str, NoneType]
+        width : Union[float, str, None]
             Paper width, accepts values labeled with units.
-        height : Union[float, str, NoneType]
+        height : Union[float, str, None]
             Paper height, accepts values labeled with units.
-        prefer_css_page_size : Union[bool, NoneType]
+        prefer_css_page_size : Union[bool, None]
             Give any CSS `@page` size declared in the page priority over what is declared in `width` and `height` or `format`
             options. Defaults to `false`, which will scale the content to fit the paper size.
-        margin : Union[{top: Union[float, str, NoneType], right: Union[float, str, NoneType], bottom: Union[float, str, NoneType], left: Union[float, str, NoneType]}, NoneType]
+        margin : Union[{top: Union[float, str, None], right: Union[float, str, None], bottom: Union[float, str, None], left: Union[float, str, None]}, None]
             Paper margins, defaults to none.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the PDF to. If `path` is a relative path, then it is resolved relative to the current working
             directory. If no path is provided, the PDF won't be saved to the disk.
 
@@ -9495,9 +9491,9 @@ def expect_event(
         ----------
         event : str
             Event name, same one typically passed into `*.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9526,9 +9522,9 @@ def expect_console_message(
 
         Parameters
         ----------
-        predicate : Union[Callable[[ConsoleMessage], bool], NoneType]
+        predicate : Union[Callable[[ConsoleMessage], bool], None]
             Receives the `ConsoleMessage` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9557,9 +9553,9 @@ def expect_download(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Download], bool], NoneType]
+        predicate : Union[Callable[[Download], bool], None]
             Receives the `Download` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9588,9 +9584,9 @@ def expect_file_chooser(
 
         Parameters
         ----------
-        predicate : Union[Callable[[FileChooser], bool], NoneType]
+        predicate : Union[Callable[[FileChooser], bool], None]
             Receives the `FileChooser` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9639,17 +9635,17 @@ def expect_navigation(
 
         Parameters
         ----------
-        url : Union[Callable[[str], bool], Pattern[str], str, NoneType]
+        url : Union[Callable[[str], bool], Pattern[str], str, None]
             A glob pattern, regex pattern or predicate receiving [URL] to match while waiting for the navigation. Note that if the
             parameter is a string without wildcard characters, the method will wait for navigation to URL that is exactly equal to
             the string.
-        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", NoneType]
+        wait_until : Union["commit", "domcontentloaded", "load", "networkidle", None]
             When to consider operation succeeded, defaults to `load`. Events can be either:
             - `'domcontentloaded'` - consider operation to be finished when the `DOMContentLoaded` event is fired.
             - `'load'` - consider operation to be finished when the `load` event is fired.
             - `'networkidle'` - consider operation to be finished when there are no network connections for at least `500` ms.
             - `'commit'` - consider operation to be finished when network response is received and the document started loading.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum operation time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be
             changed by using the `browser_context.set_default_navigation_timeout()`,
             `browser_context.set_default_timeout()`, `page.set_default_navigation_timeout()` or
@@ -9680,9 +9676,9 @@ def expect_popup(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Page], bool], NoneType]
+        predicate : Union[Callable[[Page], bool], None]
             Receives the `Page` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9727,7 +9723,7 @@ def expect_request(
             Request URL string, regex or predicate receiving `Request` object. When a `baseURL` via the context options was provided
             and the passed URL is a path, it gets merged via the
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum wait time in milliseconds, defaults to 30 seconds, pass `0` to disable the timeout. The default value can be
             changed by using the `page.set_default_timeout()` method.
 
@@ -9756,9 +9752,9 @@ def expect_request_finished(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Request], bool], NoneType]
+        predicate : Union[Callable[[Request], bool], None]
             Receives the `Request` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9804,7 +9800,7 @@ def expect_response(
             Request URL string, regex or predicate receiving `Response` object. When a `baseURL` via the context options was
             provided and the passed URL is a path, it gets merged via the
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum wait time in milliseconds, defaults to 30 seconds, pass `0` to disable the timeout. The default value can be
             changed by using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -9833,9 +9829,9 @@ def expect_websocket(
 
         Parameters
         ----------
-        predicate : Union[Callable[[WebSocket], bool], NoneType]
+        predicate : Union[Callable[[WebSocket], bool], None]
             Receives the `WebSocket` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9864,9 +9860,9 @@ def expect_worker(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Worker], bool], NoneType]
+        predicate : Union[Callable[[Worker], bool], None]
             Receives the `Worker` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -9892,7 +9888,7 @@ def set_checked(
         no_wait_after: typing.Optional[bool] = None,
         strict: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Page.set_checked
 
         This method checks or unchecks an element matching `selector` by performing the following steps:
@@ -9918,22 +9914,22 @@ def set_checked(
             [working with selectors](../selectors.md) for more details.
         checked : bool
             Whether to check or uncheck the checkbox.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        strict : Union[bool, NoneType]
+        strict : Union[bool, None]
             When true, the call requires selector to resolve to a single element. If given selector resolves to more then one
             element, the call throws an exception.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -10168,7 +10164,7 @@ def browser(self) -> typing.Optional["Browser"]:
 
         Returns
         -------
-        Union[Browser, NoneType]
+        Union[Browser, None]
         """
         return mapping.from_impl_nullable(self._impl_obj.browser)
 
@@ -10222,7 +10218,7 @@ def request(self) -> "APIRequestContext":
         """
         return mapping.from_impl(self._impl_obj.request)
 
-    def set_default_navigation_timeout(self, timeout: float) -> NoneType:
+    def set_default_navigation_timeout(self, timeout: float) -> None:
         """BrowserContext.set_default_navigation_timeout
 
         This setting will change the default maximum navigation time for the following methods and related shortcuts:
@@ -10246,7 +10242,7 @@ def set_default_navigation_timeout(self, timeout: float) -> NoneType:
             self._impl_obj.set_default_navigation_timeout(timeout=timeout)
         )
 
-    def set_default_timeout(self, timeout: float) -> NoneType:
+    def set_default_timeout(self, timeout: float) -> None:
         """BrowserContext.set_default_timeout
 
         This setting will change the default maximum time for all the methods accepting `timeout` option.
@@ -10286,7 +10282,7 @@ def cookies(
 
         Parameters
         ----------
-        urls : Union[List[str], str, NoneType]
+        urls : Union[List[str], str, None]
             Optional list of URLs.
 
         Returns
@@ -10298,7 +10294,7 @@ def cookies(
             self._sync(self._impl_obj.cookies(urls=mapping.to_impl(urls)))
         )
 
-    def add_cookies(self, cookies: typing.List[SetCookieParam]) -> NoneType:
+    def add_cookies(self, cookies: typing.List[SetCookieParam]) -> None:
         """BrowserContext.add_cookies
 
         Adds cookies into this browser context. All pages within this context will have these cookies installed. Cookies can be
@@ -10310,14 +10306,14 @@ def add_cookies(self, cookies: typing.List[SetCookieParam]) -> NoneType:
 
         Parameters
         ----------
-        cookies : List[{name: str, value: str, url: Union[str, NoneType], domain: Union[str, NoneType], path: Union[str, NoneType], expires: Union[float, NoneType], httpOnly: Union[bool, NoneType], secure: Union[bool, NoneType], sameSite: Union["Lax", "None", "Strict", NoneType]}]
+        cookies : List[{name: str, value: str, url: Union[str, None], domain: Union[str, None], path: Union[str, None], expires: Union[float, None], httpOnly: Union[bool, None], secure: Union[bool, None], sameSite: Union["Lax", "None", "Strict", None]}]
         """
 
         return mapping.from_maybe_impl(
             self._sync(self._impl_obj.add_cookies(cookies=mapping.to_impl(cookies)))
         )
 
-    def clear_cookies(self) -> NoneType:
+    def clear_cookies(self) -> None:
         """BrowserContext.clear_cookies
 
         Clears context cookies.
@@ -10327,7 +10323,7 @@ def clear_cookies(self) -> NoneType:
 
     def grant_permissions(
         self, permissions: typing.List[str], *, origin: typing.Optional[str] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.grant_permissions
 
         Grants specified permissions to the browser context. Only grants corresponding permissions to the given origin if
@@ -10352,7 +10348,7 @@ def grant_permissions(
             - `'clipboard-read'`
             - `'clipboard-write'`
             - `'payment-handler'`
-        origin : Union[str, NoneType]
+        origin : Union[str, None]
             The [origin] to grant permissions to, e.g. "https://example.com".
         """
 
@@ -10364,7 +10360,7 @@ def grant_permissions(
             )
         )
 
-    def clear_permissions(self) -> NoneType:
+    def clear_permissions(self) -> None:
         """BrowserContext.clear_permissions
 
         Clears all permission overrides for the browser context.
@@ -10379,9 +10375,7 @@ def clear_permissions(self) -> NoneType:
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.clear_permissions()))
 
-    def set_geolocation(
-        self, geolocation: typing.Optional[Geolocation] = None
-    ) -> NoneType:
+    def set_geolocation(self, geolocation: typing.Optional[Geolocation] = None) -> None:
         """BrowserContext.set_geolocation
 
         Sets the context's geolocation. Passing `null` or `undefined` emulates position unavailable.
@@ -10395,14 +10389,14 @@ def set_geolocation(
 
         Parameters
         ----------
-        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, NoneType]}, NoneType]
+        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, None]}, None]
         """
 
         return mapping.from_maybe_impl(
             self._sync(self._impl_obj.set_geolocation(geolocation=geolocation))
         )
 
-    def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> NoneType:
+    def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> None:
         """BrowserContext.set_extra_http_headers
 
         The extra HTTP headers will be sent with every request initiated by any page in the context. These headers are merged
@@ -10423,7 +10417,7 @@ def set_extra_http_headers(self, headers: typing.Dict[str, str]) -> NoneType:
             )
         )
 
-    def set_offline(self, offline: bool) -> NoneType:
+    def set_offline(self, offline: bool) -> None:
         """BrowserContext.set_offline
 
         Parameters
@@ -10441,7 +10435,7 @@ def add_init_script(
         script: typing.Optional[str] = None,
         *,
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.add_init_script
 
         Adds a script which would be evaluated in one of the following scenarios:
@@ -10464,9 +10458,9 @@ def add_init_script(
 
         Parameters
         ----------
-        script : Union[str, NoneType]
+        script : Union[str, None]
             Script to be evaluated in all pages in the browser context. Optional.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Path to the JavaScript file. If `path` is a relative path, then it is resolved relative to the current working
             directory. Optional.
         """
@@ -10481,7 +10475,7 @@ def expose_binding(
         callback: typing.Callable,
         *,
         handle: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.expose_binding
 
         The method adds a function called `name` on the `window` object of every frame in every page in the context. When
@@ -10541,7 +10535,7 @@ def print(source, element):
             Name of the function on the window object.
         callback : Callable
             Callback function that will be called in the Playwright's context.
-        handle : Union[bool, NoneType]
+        handle : Union[bool, None]
             Whether to pass the argument as a handle, instead of passing by value. When passing a handle, only one argument is
             supported. When passing by value, multiple arguments are supported.
         """
@@ -10554,7 +10548,7 @@ def print(source, element):
             )
         )
 
-    def expose_function(self, name: str, callback: typing.Callable) -> NoneType:
+    def expose_function(self, name: str, callback: typing.Callable) -> None:
         """BrowserContext.expose_function
 
         The method adds a function called `name` on the `window` object of every frame in every page in the context. When
@@ -10621,7 +10615,7 @@ def route(
         ],
         *,
         times: typing.Optional[int] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.route
 
         Routing provides the capability to modify network requests that are made by any page in the browser context. Once route
@@ -10680,7 +10674,7 @@ def handle_route(route):
             [`new URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor.
         handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any]]
             handler function to route the request.
-        times : Union[int, NoneType]
+        times : Union[int, None]
             How often a route should be used. By default it will be used every time.
         """
 
@@ -10703,7 +10697,7 @@ def unroute(
                 typing.Callable[["Route", "Request"], typing.Any],
             ]
         ] = None,
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.unroute
 
         Removes a route created with `browser_context.route()`. When `handler` is not specified, removes all routes for
@@ -10714,7 +10708,7 @@ def unroute(
         url : Union[Callable[[str], bool], Pattern[str], str]
             A glob pattern, regex pattern or predicate receiving [URL] used to register a routing with
             `browser_context.route()`.
-        handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any], NoneType]
+        handler : Union[Callable[[Route, Request], Any], Callable[[Route], Any], None]
             Optional handler function used to register a routing with `browser_context.route()`.
         """
 
@@ -10733,7 +10727,7 @@ def route_from_har(
         url: typing.Optional[typing.Union[str, typing.Pattern[str]]] = None,
         not_found: typing.Optional[Literal["abort", "fallback"]] = None,
         update: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """BrowserContext.route_from_har
 
         If specified the network requests that are made in the context will be served from the HAR file. Read more about
@@ -10748,15 +10742,15 @@ def route_from_har(
         har : Union[pathlib.Path, str]
             Path to a [HAR](http://www.softwareishard.com/blog/har-12-spec) file with prerecorded network data. If `path` is a
             relative path, then it is resolved relative to the current working directory.
-        url : Union[Pattern[str], str, NoneType]
+        url : Union[Pattern[str], str, None]
             A glob pattern, regular expression or predicate to match the request URL. Only requests with URL matching the pattern
             will be served from the HAR file. If not specified, all requests are served from the HAR file.
-        not_found : Union["abort", "fallback", NoneType]
+        not_found : Union["abort", "fallback", None]
             - If set to 'abort' any request not found in the HAR file will be aborted.
             - If set to 'fallback' falls through to the next route handler in the handler chain.
 
             Defaults to abort.
-        update : Union[bool, NoneType]
+        update : Union[bool, None]
             If specified, updates the given HAR with the actual network information instead of serving from file.
         """
 
@@ -10790,9 +10784,9 @@ def expect_event(
         ----------
         event : str
             Event name, same one would pass into `browserContext.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -10807,7 +10801,7 @@ def expect_event(
             ).future,
         )
 
-    def close(self) -> NoneType:
+    def close(self) -> None:
         """BrowserContext.close
 
         Closes the browser context. All the pages that belong to the browser context will be closed.
@@ -10826,7 +10820,7 @@ def storage_state(
 
         Parameters
         ----------
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the storage state to. If `path` is a relative path, then it is resolved relative to current
             working directory. If no path is provided, storage state is still returned, but won't be saved to the disk.
 
@@ -10856,9 +10850,9 @@ def wait_for_event(
         ----------
         event : str
             Event name, same one typically passed into `*.on(event)`.
-        predicate : Union[Callable, NoneType]
+        predicate : Union[Callable, None]
             Receives the event data and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -10891,9 +10885,9 @@ def expect_page(
 
         Parameters
         ----------
-        predicate : Union[Callable[[Page], bool], NoneType]
+        predicate : Union[Callable[[Page], bool], None]
             Receives the `Page` object and resolves to truthy value when the waiting should resolve.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time to wait for in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout. The default
             value can be changed by using the `browser_context.set_default_timeout()`.
 
@@ -10942,7 +10936,7 @@ def send(
         ----------
         method : str
             Protocol method name.
-        params : Union[Dict, NoneType]
+        params : Union[Dict, None]
             Optional method parameters.
 
         Returns
@@ -10956,7 +10950,7 @@ def send(
             )
         )
 
-    def detach(self) -> NoneType:
+    def detach(self) -> None:
         """CDPSession.detach
 
         Detaches the CDPSession from the target. Once detached, the CDPSession object won't emit any events and can't be used to
@@ -11109,82 +11103,82 @@ def new_context(
 
         Parameters
         ----------
-        viewport : Union[{width: int, height: int}, NoneType]
+        viewport : Union[{width: int, height: int}, None]
             Sets a consistent viewport for each page. Defaults to an 1280x720 viewport. `no_viewport` disables the fixed viewport.
-        screen : Union[{width: int, height: int}, NoneType]
+        screen : Union[{width: int, height: int}, None]
             Emulates consistent window screen size available inside web page via `window.screen`. Is only used when the `viewport`
             is set.
-        no_viewport : Union[bool, NoneType]
+        no_viewport : Union[bool, None]
             Does not enforce fixed viewport, allows resizing window in the headed mode.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
-        java_script_enabled : Union[bool, NoneType]
+        java_script_enabled : Union[bool, None]
             Whether or not to enable JavaScript in the context. Defaults to `true`.
-        bypass_csp : Union[bool, NoneType]
+        bypass_csp : Union[bool, None]
             Toggles bypassing page's Content-Security-Policy.
-        user_agent : Union[str, NoneType]
+        user_agent : Union[str, None]
             Specific user agent to use in this context.
-        locale : Union[str, NoneType]
+        locale : Union[str, None]
             Specify user locale, for example `en-GB`, `de-DE`, etc. Locale will affect `navigator.language` value, `Accept-Language`
             request header value as well as number and date formatting rules.
-        timezone_id : Union[str, NoneType]
+        timezone_id : Union[str, None]
             Changes the timezone of the context. See
             [ICU's metaZones.txt](https://cs.chromium.org/chromium/src/third_party/icu/source/data/misc/metaZones.txt?rcl=faee8bc70570192d82d2978a71e2a615788597d1)
             for a list of supported timezone IDs.
-        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, NoneType]}, NoneType]
-        permissions : Union[List[str], NoneType]
+        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, None]}, None]
+        permissions : Union[List[str], None]
             A list of permissions to grant to all pages in this context. See `browser_context.grant_permissions()` for more
             details.
-        extra_http_headers : Union[Dict[str, str], NoneType]
+        extra_http_headers : Union[Dict[str, str], None]
             An object containing additional HTTP headers to be sent with every request.
-        offline : Union[bool, NoneType]
+        offline : Union[bool, None]
             Whether to emulate network being offline. Defaults to `false`.
-        http_credentials : Union[{username: str, password: str}, NoneType]
+        http_credentials : Union[{username: str, password: str}, None]
             Credentials for [HTTP authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication).
-        device_scale_factor : Union[float, NoneType]
+        device_scale_factor : Union[float, None]
             Specify device scale factor (can be thought of as dpr). Defaults to `1`.
-        is_mobile : Union[bool, NoneType]
+        is_mobile : Union[bool, None]
             Whether the `meta viewport` tag is taken into account and touch events are enabled. Defaults to `false`. Not supported
             in Firefox.
-        has_touch : Union[bool, NoneType]
+        has_touch : Union[bool, None]
             Specifies if viewport supports touch events. Defaults to false.
-        color_scheme : Union["dark", "light", "no-preference", NoneType]
+        color_scheme : Union["dark", "light", "no-preference", None]
             Emulates `'prefers-colors-scheme'` media feature, supported values are `'light'`, `'dark'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'light'`.
-        reduced_motion : Union["no-preference", "reduce", NoneType]
+        reduced_motion : Union["no-preference", "reduce", None]
             Emulates `'prefers-reduced-motion'` media feature, supported values are `'reduce'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'no-preference'`.
-        forced_colors : Union["active", "none", NoneType]
+        forced_colors : Union["active", "none", None]
             Emulates `'forced-colors'` media feature, supported values are `'active'`, `'none'`. See `page.emulate_media()`
             for more details. Defaults to `'none'`.
 
             > NOTE: It's not supported in WebKit, see [here](https://bugs.webkit.org/show_bug.cgi?id=225281) in their issue tracker.
-        accept_downloads : Union[bool, NoneType]
+        accept_downloads : Union[bool, None]
             Whether to automatically download all the attachments. Defaults to `true` where all the downloads are accepted.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings to use with this context.
 
             > NOTE: For Chromium on Windows the browser needs to be launched with the global proxy for this option to work. If all
             contexts override the proxy, global proxy will be never used and can be any string, for example `launch({ proxy: {
             server: 'http://per-context' } })`.
-        record_har_path : Union[pathlib.Path, str, NoneType]
+        record_har_path : Union[pathlib.Path, str, None]
             Enables [HAR](http://www.softwareishard.com/blog/har-12-spec) recording for all pages into the specified HAR file on the
             filesystem. If not specified, the HAR is not recorded. Make sure to call `browser_context.close()` for the HAR to
             be saved.
-        record_har_omit_content : Union[bool, NoneType]
+        record_har_omit_content : Union[bool, None]
             Optional setting to control whether to omit request content from the HAR. Defaults to `false`.
-        record_video_dir : Union[pathlib.Path, str, NoneType]
+        record_video_dir : Union[pathlib.Path, str, None]
             Enables video recording for all pages into the specified directory. If not specified videos are not recorded. Make sure
             to call `browser_context.close()` for videos to be saved.
-        record_video_size : Union[{width: int, height: int}, NoneType]
+        record_video_size : Union[{width: int, height: int}, None]
             Dimensions of the recorded videos. If not specified the size will be equal to `viewport` scaled down to fit into
             800x800. If `viewport` is not configured explicitly the video size defaults to 800x450. Actual picture of each page will
             be scaled down if necessary to fit the specified size.
-        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, NoneType]
+        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, None]
             Populates context with given storage state. This option can be used to initialize context with logged-in information
             obtained via `browser_context.storage_state()`. Either a path to the file with saved storage, or an object with
             the following fields:
-        base_url : Union[str, NoneType]
+        base_url : Union[str, None]
             When using `page.goto()`, `page.route()`, `page.wait_for_url()`, `page.expect_request()`,
             or `page.expect_response()` it takes the base URL in consideration by using the
             [`URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor for building the corresponding URL.
@@ -11193,19 +11187,19 @@ def new_context(
             - baseURL: `http://localhost:3000/foo/` and navigating to `./bar.html` results in `http://localhost:3000/foo/bar.html`
             - baseURL: `http://localhost:3000/foo` (without trailing slash) and navigating to `./bar.html` results in
               `http://localhost:3000/bar.html`
-        strict_selectors : Union[bool, NoneType]
+        strict_selectors : Union[bool, None]
             If specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
             that imply single target DOM element will throw when more than one element matches the selector. See `Locator` to learn
             more about the strict mode.
-        service_workers : Union["allow", "block", NoneType]
+        service_workers : Union["allow", "block", None]
             Whether to allow sites to register Service workers. Defaults to `'allow'`.
             - `'allow'`: [Service Workers](https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API) can be registered.
             - `'block'`: Playwright will block all registration of Service Workers.
-        record_har_url_filter : Union[Pattern[str], str, NoneType]
-        record_har_mode : Union["full", "minimal", NoneType]
+        record_har_url_filter : Union[Pattern[str], str, None]
+        record_har_mode : Union["full", "minimal", None]
             When set to `minimal`, only record information necessary for routing from HAR. This omits sizes, timing, page, cookies,
             security and other types of HAR information that are not used when replaying from HAR. Defaults to `full`.
-        record_har_content : Union["attach", "embed", "omit", NoneType]
+        record_har_content : Union["attach", "embed", "omit", None]
             Optional setting to control resource content management. If `omit` is specified, content is not persisted. If `attach`
             is specified, resources are persistet as separate files and all of these files are archived along with the HAR file.
             Defaults to `embed`, which stores content inline the HAR file as per HAR specification.
@@ -11308,82 +11302,82 @@ def new_page(
 
         Parameters
         ----------
-        viewport : Union[{width: int, height: int}, NoneType]
+        viewport : Union[{width: int, height: int}, None]
             Sets a consistent viewport for each page. Defaults to an 1280x720 viewport. `no_viewport` disables the fixed viewport.
-        screen : Union[{width: int, height: int}, NoneType]
+        screen : Union[{width: int, height: int}, None]
             Emulates consistent window screen size available inside web page via `window.screen`. Is only used when the `viewport`
             is set.
-        no_viewport : Union[bool, NoneType]
+        no_viewport : Union[bool, None]
             Does not enforce fixed viewport, allows resizing window in the headed mode.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
-        java_script_enabled : Union[bool, NoneType]
+        java_script_enabled : Union[bool, None]
             Whether or not to enable JavaScript in the context. Defaults to `true`.
-        bypass_csp : Union[bool, NoneType]
+        bypass_csp : Union[bool, None]
             Toggles bypassing page's Content-Security-Policy.
-        user_agent : Union[str, NoneType]
+        user_agent : Union[str, None]
             Specific user agent to use in this context.
-        locale : Union[str, NoneType]
+        locale : Union[str, None]
             Specify user locale, for example `en-GB`, `de-DE`, etc. Locale will affect `navigator.language` value, `Accept-Language`
             request header value as well as number and date formatting rules.
-        timezone_id : Union[str, NoneType]
+        timezone_id : Union[str, None]
             Changes the timezone of the context. See
             [ICU's metaZones.txt](https://cs.chromium.org/chromium/src/third_party/icu/source/data/misc/metaZones.txt?rcl=faee8bc70570192d82d2978a71e2a615788597d1)
             for a list of supported timezone IDs.
-        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, NoneType]}, NoneType]
-        permissions : Union[List[str], NoneType]
+        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, None]}, None]
+        permissions : Union[List[str], None]
             A list of permissions to grant to all pages in this context. See `browser_context.grant_permissions()` for more
             details.
-        extra_http_headers : Union[Dict[str, str], NoneType]
+        extra_http_headers : Union[Dict[str, str], None]
             An object containing additional HTTP headers to be sent with every request.
-        offline : Union[bool, NoneType]
+        offline : Union[bool, None]
             Whether to emulate network being offline. Defaults to `false`.
-        http_credentials : Union[{username: str, password: str}, NoneType]
+        http_credentials : Union[{username: str, password: str}, None]
             Credentials for [HTTP authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication).
-        device_scale_factor : Union[float, NoneType]
+        device_scale_factor : Union[float, None]
             Specify device scale factor (can be thought of as dpr). Defaults to `1`.
-        is_mobile : Union[bool, NoneType]
+        is_mobile : Union[bool, None]
             Whether the `meta viewport` tag is taken into account and touch events are enabled. Defaults to `false`. Not supported
             in Firefox.
-        has_touch : Union[bool, NoneType]
+        has_touch : Union[bool, None]
             Specifies if viewport supports touch events. Defaults to false.
-        color_scheme : Union["dark", "light", "no-preference", NoneType]
+        color_scheme : Union["dark", "light", "no-preference", None]
             Emulates `'prefers-colors-scheme'` media feature, supported values are `'light'`, `'dark'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'light'`.
-        forced_colors : Union["active", "none", NoneType]
+        forced_colors : Union["active", "none", None]
             Emulates `'forced-colors'` media feature, supported values are `'active'`, `'none'`. See `page.emulate_media()`
             for more details. Defaults to `'none'`.
 
             > NOTE: It's not supported in WebKit, see [here](https://bugs.webkit.org/show_bug.cgi?id=225281) in their issue tracker.
-        reduced_motion : Union["no-preference", "reduce", NoneType]
+        reduced_motion : Union["no-preference", "reduce", None]
             Emulates `'prefers-reduced-motion'` media feature, supported values are `'reduce'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'no-preference'`.
-        accept_downloads : Union[bool, NoneType]
+        accept_downloads : Union[bool, None]
             Whether to automatically download all the attachments. Defaults to `true` where all the downloads are accepted.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings to use with this context.
 
             > NOTE: For Chromium on Windows the browser needs to be launched with the global proxy for this option to work. If all
             contexts override the proxy, global proxy will be never used and can be any string, for example `launch({ proxy: {
             server: 'http://per-context' } })`.
-        record_har_path : Union[pathlib.Path, str, NoneType]
+        record_har_path : Union[pathlib.Path, str, None]
             Enables [HAR](http://www.softwareishard.com/blog/har-12-spec) recording for all pages into the specified HAR file on the
             filesystem. If not specified, the HAR is not recorded. Make sure to call `browser_context.close()` for the HAR to
             be saved.
-        record_har_omit_content : Union[bool, NoneType]
+        record_har_omit_content : Union[bool, None]
             Optional setting to control whether to omit request content from the HAR. Defaults to `false`.
-        record_video_dir : Union[pathlib.Path, str, NoneType]
+        record_video_dir : Union[pathlib.Path, str, None]
             Enables video recording for all pages into the specified directory. If not specified videos are not recorded. Make sure
             to call `browser_context.close()` for videos to be saved.
-        record_video_size : Union[{width: int, height: int}, NoneType]
+        record_video_size : Union[{width: int, height: int}, None]
             Dimensions of the recorded videos. If not specified the size will be equal to `viewport` scaled down to fit into
             800x800. If `viewport` is not configured explicitly the video size defaults to 800x450. Actual picture of each page will
             be scaled down if necessary to fit the specified size.
-        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, NoneType]
+        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, None]
             Populates context with given storage state. This option can be used to initialize context with logged-in information
             obtained via `browser_context.storage_state()`. Either a path to the file with saved storage, or an object with
             the following fields:
-        base_url : Union[str, NoneType]
+        base_url : Union[str, None]
             When using `page.goto()`, `page.route()`, `page.wait_for_url()`, `page.expect_request()`,
             or `page.expect_response()` it takes the base URL in consideration by using the
             [`URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor for building the corresponding URL.
@@ -11392,19 +11386,19 @@ def new_page(
             - baseURL: `http://localhost:3000/foo/` and navigating to `./bar.html` results in `http://localhost:3000/foo/bar.html`
             - baseURL: `http://localhost:3000/foo` (without trailing slash) and navigating to `./bar.html` results in
               `http://localhost:3000/bar.html`
-        strict_selectors : Union[bool, NoneType]
+        strict_selectors : Union[bool, None]
             If specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
             that imply single target DOM element will throw when more than one element matches the selector. See `Locator` to learn
             more about the strict mode.
-        service_workers : Union["allow", "block", NoneType]
+        service_workers : Union["allow", "block", None]
             Whether to allow sites to register Service workers. Defaults to `'allow'`.
             - `'allow'`: [Service Workers](https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API) can be registered.
             - `'block'`: Playwright will block all registration of Service Workers.
-        record_har_url_filter : Union[Pattern[str], str, NoneType]
-        record_har_mode : Union["full", "minimal", NoneType]
+        record_har_url_filter : Union[Pattern[str], str, None]
+        record_har_mode : Union["full", "minimal", None]
             When set to `minimal`, only record information necessary for routing from HAR. This omits sizes, timing, page, cookies,
             security and other types of HAR information that are not used when replaying from HAR. Defaults to `full`.
-        record_har_content : Union["attach", "embed", "omit", NoneType]
+        record_har_content : Union["attach", "embed", "omit", None]
             Optional setting to control resource content management. If `omit` is specified, content is not persisted. If `attach`
             is specified, resources are persistet as separate files and all of these files are archived along with the HAR file.
             Defaults to `embed`, which stores content inline the HAR file as per HAR specification.
@@ -11455,7 +11449,7 @@ def new_page(
             )
         )
 
-    def close(self) -> NoneType:
+    def close(self) -> None:
         """Browser.close
 
         In case this browser is obtained using `browser_type.launch()`, closes the browser and all of its pages (if any
@@ -11494,7 +11488,7 @@ def start_tracing(
         path: typing.Optional[typing.Union[str, pathlib.Path]] = None,
         screenshots: typing.Optional[bool] = None,
         categories: typing.Optional[typing.List[str]] = None
-    ) -> NoneType:
+    ) -> None:
         """Browser.start_tracing
 
         > NOTE: This API controls [Chromium Tracing](https://www.chromium.org/developers/how-tos/trace-event-profiling-tool)
@@ -11512,13 +11506,13 @@ def start_tracing(
 
         Parameters
         ----------
-        page : Union[Page, NoneType]
+        page : Union[Page, None]
             Optional, if specified, tracing includes screenshots of the given page.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             A path to write the trace file to.
-        screenshots : Union[bool, NoneType]
+        screenshots : Union[bool, None]
             captures screenshots in the trace.
-        categories : Union[List[str], NoneType]
+        categories : Union[List[str], None]
             specify custom categories to use instead of default.
         """
 
@@ -11632,52 +11626,52 @@ def launch(
 
         Parameters
         ----------
-        executable_path : Union[pathlib.Path, str, NoneType]
+        executable_path : Union[pathlib.Path, str, None]
             Path to a browser executable to run instead of the bundled one. If `executablePath` is a relative path, then it is
             resolved relative to the current working directory. Note that Playwright only works with the bundled Chromium, Firefox
             or WebKit, use at your own risk.
-        channel : Union[str, NoneType]
+        channel : Union[str, None]
             Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
             "msedge-beta", "msedge-dev", "msedge-canary". Read more about using
             [Google Chrome and Microsoft Edge](../browsers.md#google-chrome--microsoft-edge).
-        args : Union[List[str], NoneType]
+        args : Union[List[str], None]
             Additional arguments to pass to the browser instance. The list of Chromium flags can be found
             [here](http://peter.sh/experiments/chromium-command-line-switches/).
-        ignore_default_args : Union[List[str], bool, NoneType]
+        ignore_default_args : Union[List[str], bool, None]
             If `true`, Playwright does not pass its own configurations args and only uses the ones from `args`. If an array is
             given, then filters out the given default arguments. Dangerous option; use with care. Defaults to `false`.
-        handle_sigint : Union[bool, NoneType]
+        handle_sigint : Union[bool, None]
             Close the browser process on Ctrl-C. Defaults to `true`.
-        handle_sigterm : Union[bool, NoneType]
+        handle_sigterm : Union[bool, None]
             Close the browser process on SIGTERM. Defaults to `true`.
-        handle_sighup : Union[bool, NoneType]
+        handle_sighup : Union[bool, None]
             Close the browser process on SIGHUP. Defaults to `true`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the browser instance to start. Defaults to `30000` (30 seconds). Pass `0` to
             disable timeout.
-        env : Union[Dict[str, Union[bool, float, str]], NoneType]
+        env : Union[Dict[str, Union[bool, float, str]], None]
             Specify environment variables that will be visible to the browser. Defaults to `process.env`.
-        headless : Union[bool, NoneType]
+        headless : Union[bool, None]
             Whether to run browser in headless mode. More details for
             [Chromium](https://developers.google.com/web/updates/2017/04/headless-chrome) and
             [Firefox](https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode). Defaults to `true` unless the
             `devtools` option is `true`.
-        devtools : Union[bool, NoneType]
+        devtools : Union[bool, None]
             **Chromium-only** Whether to auto-open a Developer Tools panel for each tab. If this option is `true`, the `headless`
             option will be set `false`.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings.
-        downloads_path : Union[pathlib.Path, str, NoneType]
+        downloads_path : Union[pathlib.Path, str, None]
             If specified, accepted downloads are downloaded into this directory. Otherwise, temporary directory is created and is
             deleted when browser is closed. In either case, the downloads are deleted when the browser context they were created in
             is closed.
-        slow_mo : Union[float, NoneType]
+        slow_mo : Union[float, None]
             Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
-        traces_dir : Union[pathlib.Path, str, NoneType]
+        traces_dir : Union[pathlib.Path, str, None]
             If specified, traces are saved into this directory.
-        chromium_sandbox : Union[bool, NoneType]
+        chromium_sandbox : Union[bool, None]
             Enable Chromium sandboxing. Defaults to `false`.
-        firefox_user_prefs : Union[Dict[str, Union[bool, float, str]], NoneType]
+        firefox_user_prefs : Union[Dict[str, Union[bool, float, str]], None]
             Firefox user preferences. Learn more about the Firefox user preferences at
             [`about:config`](https://support.mozilla.org/en-US/kb/about-config-editor-firefox).
 
@@ -11781,117 +11775,117 @@ def launch_persistent_context(
             [Firefox](https://developer.mozilla.org/en-US/docs/Mozilla/Command_Line_Options#User_Profile). Note that Chromium's user
             data directory is the **parent** directory of the "Profile Path" seen at `chrome://version`. Pass an empty string to use
             a temporary directory instead.
-        channel : Union[str, NoneType]
+        channel : Union[str, None]
             Browser distribution channel.  Supported values are "chrome", "chrome-beta", "chrome-dev", "chrome-canary", "msedge",
             "msedge-beta", "msedge-dev", "msedge-canary". Read more about using
             [Google Chrome and Microsoft Edge](../browsers.md#google-chrome--microsoft-edge).
-        executable_path : Union[pathlib.Path, str, NoneType]
+        executable_path : Union[pathlib.Path, str, None]
             Path to a browser executable to run instead of the bundled one. If `executablePath` is a relative path, then it is
             resolved relative to the current working directory. Note that Playwright only works with the bundled Chromium, Firefox
             or WebKit, use at your own risk.
-        args : Union[List[str], NoneType]
+        args : Union[List[str], None]
             Additional arguments to pass to the browser instance. The list of Chromium flags can be found
             [here](http://peter.sh/experiments/chromium-command-line-switches/).
-        ignore_default_args : Union[List[str], bool, NoneType]
+        ignore_default_args : Union[List[str], bool, None]
             If `true`, Playwright does not pass its own configurations args and only uses the ones from `args`. If an array is
             given, then filters out the given default arguments. Dangerous option; use with care. Defaults to `false`.
-        handle_sigint : Union[bool, NoneType]
+        handle_sigint : Union[bool, None]
             Close the browser process on Ctrl-C. Defaults to `true`.
-        handle_sigterm : Union[bool, NoneType]
+        handle_sigterm : Union[bool, None]
             Close the browser process on SIGTERM. Defaults to `true`.
-        handle_sighup : Union[bool, NoneType]
+        handle_sighup : Union[bool, None]
             Close the browser process on SIGHUP. Defaults to `true`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the browser instance to start. Defaults to `30000` (30 seconds). Pass `0` to
             disable timeout.
-        env : Union[Dict[str, Union[bool, float, str]], NoneType]
+        env : Union[Dict[str, Union[bool, float, str]], None]
             Specify environment variables that will be visible to the browser. Defaults to `process.env`.
-        headless : Union[bool, NoneType]
+        headless : Union[bool, None]
             Whether to run browser in headless mode. More details for
             [Chromium](https://developers.google.com/web/updates/2017/04/headless-chrome) and
             [Firefox](https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Headless_mode). Defaults to `true` unless the
             `devtools` option is `true`.
-        devtools : Union[bool, NoneType]
+        devtools : Union[bool, None]
             **Chromium-only** Whether to auto-open a Developer Tools panel for each tab. If this option is `true`, the `headless`
             option will be set `false`.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings.
-        downloads_path : Union[pathlib.Path, str, NoneType]
+        downloads_path : Union[pathlib.Path, str, None]
             If specified, accepted downloads are downloaded into this directory. Otherwise, temporary directory is created and is
             deleted when browser is closed. In either case, the downloads are deleted when the browser context they were created in
             is closed.
-        slow_mo : Union[float, NoneType]
+        slow_mo : Union[float, None]
             Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
-        viewport : Union[{width: int, height: int}, NoneType]
+        viewport : Union[{width: int, height: int}, None]
             Sets a consistent viewport for each page. Defaults to an 1280x720 viewport. `no_viewport` disables the fixed viewport.
-        screen : Union[{width: int, height: int}, NoneType]
+        screen : Union[{width: int, height: int}, None]
             Emulates consistent window screen size available inside web page via `window.screen`. Is only used when the `viewport`
             is set.
-        no_viewport : Union[bool, NoneType]
+        no_viewport : Union[bool, None]
             Does not enforce fixed viewport, allows resizing window in the headed mode.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
-        java_script_enabled : Union[bool, NoneType]
+        java_script_enabled : Union[bool, None]
             Whether or not to enable JavaScript in the context. Defaults to `true`.
-        bypass_csp : Union[bool, NoneType]
+        bypass_csp : Union[bool, None]
             Toggles bypassing page's Content-Security-Policy.
-        user_agent : Union[str, NoneType]
+        user_agent : Union[str, None]
             Specific user agent to use in this context.
-        locale : Union[str, NoneType]
+        locale : Union[str, None]
             Specify user locale, for example `en-GB`, `de-DE`, etc. Locale will affect `navigator.language` value, `Accept-Language`
             request header value as well as number and date formatting rules.
-        timezone_id : Union[str, NoneType]
+        timezone_id : Union[str, None]
             Changes the timezone of the context. See
             [ICU's metaZones.txt](https://cs.chromium.org/chromium/src/third_party/icu/source/data/misc/metaZones.txt?rcl=faee8bc70570192d82d2978a71e2a615788597d1)
             for a list of supported timezone IDs.
-        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, NoneType]}, NoneType]
-        permissions : Union[List[str], NoneType]
+        geolocation : Union[{latitude: float, longitude: float, accuracy: Union[float, None]}, None]
+        permissions : Union[List[str], None]
             A list of permissions to grant to all pages in this context. See `browser_context.grant_permissions()` for more
             details.
-        extra_http_headers : Union[Dict[str, str], NoneType]
+        extra_http_headers : Union[Dict[str, str], None]
             An object containing additional HTTP headers to be sent with every request.
-        offline : Union[bool, NoneType]
+        offline : Union[bool, None]
             Whether to emulate network being offline. Defaults to `false`.
-        http_credentials : Union[{username: str, password: str}, NoneType]
+        http_credentials : Union[{username: str, password: str}, None]
             Credentials for [HTTP authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication).
-        device_scale_factor : Union[float, NoneType]
+        device_scale_factor : Union[float, None]
             Specify device scale factor (can be thought of as dpr). Defaults to `1`.
-        is_mobile : Union[bool, NoneType]
+        is_mobile : Union[bool, None]
             Whether the `meta viewport` tag is taken into account and touch events are enabled. Defaults to `false`. Not supported
             in Firefox.
-        has_touch : Union[bool, NoneType]
+        has_touch : Union[bool, None]
             Specifies if viewport supports touch events. Defaults to false.
-        color_scheme : Union["dark", "light", "no-preference", NoneType]
+        color_scheme : Union["dark", "light", "no-preference", None]
             Emulates `'prefers-colors-scheme'` media feature, supported values are `'light'`, `'dark'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'light'`.
-        reduced_motion : Union["no-preference", "reduce", NoneType]
+        reduced_motion : Union["no-preference", "reduce", None]
             Emulates `'prefers-reduced-motion'` media feature, supported values are `'reduce'`, `'no-preference'`. See
             `page.emulate_media()` for more details. Defaults to `'no-preference'`.
-        forced_colors : Union["active", "none", NoneType]
+        forced_colors : Union["active", "none", None]
             Emulates `'forced-colors'` media feature, supported values are `'active'`, `'none'`. See `page.emulate_media()`
             for more details. Defaults to `'none'`.
 
             > NOTE: It's not supported in WebKit, see [here](https://bugs.webkit.org/show_bug.cgi?id=225281) in their issue tracker.
-        accept_downloads : Union[bool, NoneType]
+        accept_downloads : Union[bool, None]
             Whether to automatically download all the attachments. Defaults to `true` where all the downloads are accepted.
-        traces_dir : Union[pathlib.Path, str, NoneType]
+        traces_dir : Union[pathlib.Path, str, None]
             If specified, traces are saved into this directory.
-        chromium_sandbox : Union[bool, NoneType]
+        chromium_sandbox : Union[bool, None]
             Enable Chromium sandboxing. Defaults to `false`.
-        record_har_path : Union[pathlib.Path, str, NoneType]
+        record_har_path : Union[pathlib.Path, str, None]
             Enables [HAR](http://www.softwareishard.com/blog/har-12-spec) recording for all pages into the specified HAR file on the
             filesystem. If not specified, the HAR is not recorded. Make sure to call `browser_context.close()` for the HAR to
             be saved.
-        record_har_omit_content : Union[bool, NoneType]
+        record_har_omit_content : Union[bool, None]
             Optional setting to control whether to omit request content from the HAR. Defaults to `false`.
-        record_video_dir : Union[pathlib.Path, str, NoneType]
+        record_video_dir : Union[pathlib.Path, str, None]
             Enables video recording for all pages into the specified directory. If not specified videos are not recorded. Make sure
             to call `browser_context.close()` for videos to be saved.
-        record_video_size : Union[{width: int, height: int}, NoneType]
+        record_video_size : Union[{width: int, height: int}, None]
             Dimensions of the recorded videos. If not specified the size will be equal to `viewport` scaled down to fit into
             800x800. If `viewport` is not configured explicitly the video size defaults to 800x450. Actual picture of each page will
             be scaled down if necessary to fit the specified size.
-        base_url : Union[str, NoneType]
+        base_url : Union[str, None]
             When using `page.goto()`, `page.route()`, `page.wait_for_url()`, `page.expect_request()`,
             or `page.expect_response()` it takes the base URL in consideration by using the
             [`URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor for building the corresponding URL.
@@ -11900,19 +11894,19 @@ def launch_persistent_context(
             - baseURL: `http://localhost:3000/foo/` and navigating to `./bar.html` results in `http://localhost:3000/foo/bar.html`
             - baseURL: `http://localhost:3000/foo` (without trailing slash) and navigating to `./bar.html` results in
               `http://localhost:3000/bar.html`
-        strict_selectors : Union[bool, NoneType]
+        strict_selectors : Union[bool, None]
             If specified, enables strict selectors mode for this context. In the strict selectors mode all operations on selectors
             that imply single target DOM element will throw when more than one element matches the selector. See `Locator` to learn
             more about the strict mode.
-        service_workers : Union["allow", "block", NoneType]
+        service_workers : Union["allow", "block", None]
             Whether to allow sites to register Service workers. Defaults to `'allow'`.
             - `'allow'`: [Service Workers](https://developer.mozilla.org/en-US/docs/Web/API/Service_Worker_API) can be registered.
             - `'block'`: Playwright will block all registration of Service Workers.
-        record_har_url_filter : Union[Pattern[str], str, NoneType]
-        record_har_mode : Union["full", "minimal", NoneType]
+        record_har_url_filter : Union[Pattern[str], str, None]
+        record_har_mode : Union["full", "minimal", None]
             When set to `minimal`, only record information necessary for routing from HAR. This omits sizes, timing, page, cookies,
             security and other types of HAR information that are not used when replaying from HAR. Defaults to `full`.
-        record_har_content : Union["attach", "embed", "omit", NoneType]
+        record_har_content : Union["attach", "embed", "omit", None]
             Optional setting to control resource content management. If `omit` is specified, content is not persisted. If `attach`
             is specified, resources are persistet as separate files and all of these files are archived along with the HAR file.
             Defaults to `embed`, which stores content inline the HAR file as per HAR specification.
@@ -11998,13 +11992,13 @@ def connect_over_cdp(
         endpoint_url : str
             A CDP websocket endpoint or http url to connect to. For example `http://localhost:9222/` or
             `ws://127.0.0.1:9222/devtools/browser/387adf4c-243f-4051-a181-46798f4a46f4`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the connection to be established. Defaults to `30000` (30 seconds). Pass `0` to
             disable timeout.
-        slow_mo : Union[float, NoneType]
+        slow_mo : Union[float, None]
             Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
             Defaults to 0.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Additional HTTP headers to be sent with connect request. Optional.
 
         Returns
@@ -12041,12 +12035,12 @@ def connect(
         ----------
         ws_endpoint : str
             A browser websocket endpoint to connect to.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the connection to be established. Defaults to `0` (no timeout).
-        slow_mo : Union[float, NoneType]
+        slow_mo : Union[float, None]
             Slows down Playwright operations by the specified amount of milliseconds. Useful so that you can see what is going on.
             Defaults to 0.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Additional HTTP headers to be sent with web socket connect request. Optional.
 
         Returns
@@ -12164,7 +12158,7 @@ def __getitem__(self, value: str) -> "BrowserType":
 
         return mapping.from_impl(self._impl_obj.__getitem__(value=value))
 
-    def stop(self) -> NoneType:
+    def stop(self) -> None:
         """Playwright.stop
 
         Terminates this instance of Playwright in case it was created bypassing the Python context manager. This is useful in
@@ -12200,7 +12194,7 @@ def start(
         snapshots: typing.Optional[bool] = None,
         screenshots: typing.Optional[bool] = None,
         sources: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Tracing.start
 
         Start tracing.
@@ -12214,18 +12208,18 @@ def start(
 
         Parameters
         ----------
-        name : Union[str, NoneType]
+        name : Union[str, None]
             If specified, the trace is going to be saved into the file with the given name inside the `tracesDir` folder specified
             in `browser_type.launch()`.
-        title : Union[str, NoneType]
+        title : Union[str, None]
             Trace name to be shown in the Trace Viewer.
-        snapshots : Union[bool, NoneType]
+        snapshots : Union[bool, None]
             If this option is true tracing will
             - capture DOM snapshot on every action
             - record network activity
-        screenshots : Union[bool, NoneType]
+        screenshots : Union[bool, None]
             Whether to capture screenshots during tracing. Screenshots are used to build a timeline preview.
-        sources : Union[bool, NoneType]
+        sources : Union[bool, None]
             Whether to include source files for trace actions.
         """
 
@@ -12241,7 +12235,7 @@ def start(
             )
         )
 
-    def start_chunk(self, *, title: typing.Optional[str] = None) -> NoneType:
+    def start_chunk(self, *, title: typing.Optional[str] = None) -> None:
         """Tracing.start_chunk
 
         Start a new trace chunk. If you'd like to record multiple traces on the same `BrowserContext`, use
@@ -12266,7 +12260,7 @@ def start_chunk(self, *, title: typing.Optional[str] = None) -> NoneType:
 
         Parameters
         ----------
-        title : Union[str, NoneType]
+        title : Union[str, None]
             Trace name to be shown in the Trace Viewer.
         """
 
@@ -12276,14 +12270,14 @@ def start_chunk(self, *, title: typing.Optional[str] = None) -> NoneType:
 
     def stop_chunk(
         self, *, path: typing.Optional[typing.Union[str, pathlib.Path]] = None
-    ) -> NoneType:
+    ) -> None:
         """Tracing.stop_chunk
 
         Stop the trace chunk. See `tracing.start_chunk()` for more details about multiple trace chunks.
 
         Parameters
         ----------
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Export trace collected since the last `tracing.start_chunk()` call into the file with the given path.
         """
 
@@ -12291,14 +12285,14 @@ def stop_chunk(
 
     def stop(
         self, *, path: typing.Optional[typing.Union[str, pathlib.Path]] = None
-    ) -> NoneType:
+    ) -> None:
         """Tracing.stop
 
         Stop tracing.
 
         Parameters
         ----------
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             Export trace into the file with the given path.
         """
 
@@ -12370,13 +12364,13 @@ def bounding_box(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[{x: float, y: float, width: float, height: float}, NoneType]
+        Union[{x: float, y: float, width: float, height: float}, None]
         """
 
         return mapping.from_impl_nullable(
@@ -12391,7 +12385,7 @@ def check(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.check
 
         This method checks the element by performing the following steps:
@@ -12410,19 +12404,19 @@ def check(
 
         Parameters
         ----------
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -12453,7 +12447,7 @@ def click(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.click
 
         This method clicks the element by performing the following steps:
@@ -12469,28 +12463,28 @@ def click(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        click_count : Union[int, NoneType]
+        click_count : Union[int, None]
             defaults to 1. See [UIEvent.detail].
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -12524,7 +12518,7 @@ def dblclick(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.dblclick
 
         This method double clicks the element by performing the following steps:
@@ -12543,26 +12537,26 @@ def dblclick(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `mousedown` and `mouseup` in milliseconds. Defaults to 0.
-        button : Union["left", "middle", "right", NoneType]
+        button : Union["left", "middle", "right", None]
             Defaults to `left`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -12588,7 +12582,7 @@ def dispatch_event(
         event_init: typing.Optional[typing.Dict] = None,
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.dispatch_event
 
         The snippet below dispatches the `click` event on the element. Regardless of the visibility state of the element,
@@ -12623,9 +12617,9 @@ def dispatch_event(
         ----------
         type : str
             DOM event type: `"click"`, `"dragstart"`, etc.
-        event_init : Union[Dict, NoneType]
+        event_init : Union[Dict, None]
             Optional event-specific initialization properties.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -12665,9 +12659,9 @@ def evaluate(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -12707,7 +12701,7 @@ def evaluate_all(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
 
         Returns
@@ -12749,9 +12743,9 @@ def evaluate_handle(
         expression : str
             JavaScript expression to be evaluated in the browser context. If it looks like a function declaration, it is interpreted
             as a function. Otherwise, evaluated as an expression.
-        arg : Union[Any, NoneType]
+        arg : Union[Any, None]
             Optional argument to pass to `expression`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -12775,7 +12769,7 @@ def fill(
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None,
         force: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.fill
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, focuses the element, fills it and triggers an `input`
@@ -12792,14 +12786,14 @@ def fill(
         ----------
         value : str
             Value to set for the `<input>`, `<textarea>` or `[contenteditable]` element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
         """
 
@@ -12827,11 +12821,11 @@ def locator(
         ----------
         selector : str
             A selector to use when resolving DOM element. See [working with selectors](../selectors.md) for more details.
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -12881,7 +12875,7 @@ def element_handle(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -12944,11 +12938,11 @@ def filter(
 
         Parameters
         ----------
-        has_text : Union[Pattern[str], str, NoneType]
+        has_text : Union[Pattern[str], str, None]
             Matches elements containing specified text somewhere inside, possibly in a child or a descendant element. When passed a
             [string], matching is case-insensitive and searches for a substring. For example, `"Playwright"` matches
             `<article><div>Playwright</div></article>`.
-        has : Union[Locator, NoneType]
+        has : Union[Locator, None]
             Matches elements containing an element that matches an inner locator. Inner locator is queried against the outer one.
             For example, `article` that has `text=Playwright` matches `<article><div>Playwright</div></article>`.
 
@@ -12963,14 +12957,14 @@ def filter(
             self._impl_obj.filter(has_text=has_text, has=has._impl_obj if has else None)
         )
 
-    def focus(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def focus(self, *, timeout: typing.Optional[float] = None) -> None:
         """Locator.focus
 
         Calls [focus](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/focus) on the element.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -13001,29 +12995,29 @@ def drag_to(
         trial: typing.Optional[bool] = None,
         source_position: typing.Optional[Position] = None,
         target_position: typing.Optional[Position] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.drag_to
 
         Parameters
         ----------
         target : Locator
             Locator of the element to drag to.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
-        source_position : Union[{x: float, y: float}, NoneType]
+        source_position : Union[{x: float, y: float}, None]
             Clicks on the source element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
-        target_position : Union[{x: float, y: float}, NoneType]
+        target_position : Union[{x: float, y: float}, None]
             Drops on the target element at this point relative to the top-left corner of the element's padding box. If not
             specified, some visible point of the element is used.
         """
@@ -13053,13 +13047,13 @@ def get_attribute(
         ----------
         name : str
             Attribute name to get the value for.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -13076,7 +13070,7 @@ def hover(
         timeout: typing.Optional[float] = None,
         force: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.hover
 
         This method hovers over the element by performing the following steps:
@@ -13092,18 +13086,18 @@ def hover(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -13127,7 +13121,7 @@ def inner_html(self, *, timeout: typing.Optional[float] = None) -> str:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13147,7 +13141,7 @@ def inner_text(self, *, timeout: typing.Optional[float] = None) -> str:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13170,7 +13164,7 @@ def input_value(self, *, timeout: typing.Optional[float] = None) -> str:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13190,7 +13184,7 @@ def is_checked(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13210,7 +13204,7 @@ def is_disabled(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13230,7 +13224,7 @@ def is_editable(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13250,7 +13244,7 @@ def is_enabled(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
@@ -13270,7 +13264,7 @@ def is_hidden(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `locator.is_hidden()` does not wait for the element to become hidden and
             returns immediately.
 
@@ -13290,7 +13284,7 @@ def is_visible(self, *, timeout: typing.Optional[float] = None) -> bool:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             **DEPRECATED** This option is ignored. `locator.is_visible()` does not wait for the element to become visible and
             returns immediately.
 
@@ -13310,7 +13304,7 @@ def press(
         delay: typing.Optional[float] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.press
 
         Focuses the element, and then uses `keyboard.down()` and `keyboard.up()`.
@@ -13336,12 +13330,12 @@ def press(
         ----------
         key : str
             Name of the key to press or a character to generate, such as `ArrowLeft` or `a`.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between `keydown` and `keyup` in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -13381,37 +13375,37 @@ def screenshot(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        type : Union["jpeg", "png", NoneType]
+        type : Union["jpeg", "png", None]
             Specify screenshot type, defaults to `png`.
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the image to. The screenshot type will be inferred from file extension. If `path` is a relative
             path, then it is resolved relative to the current working directory. If no path is provided, the image won't be saved to
             the disk.
-        quality : Union[int, NoneType]
+        quality : Union[int, None]
             The quality of the image, between 0-100. Not applicable to `png` images.
-        omit_background : Union[bool, NoneType]
+        omit_background : Union[bool, None]
             Hides default white background and allows capturing screenshots with transparency. Not applicable to `jpeg` images.
             Defaults to `false`.
-        animations : Union["allow", "disabled", NoneType]
+        animations : Union["allow", "disabled", None]
             When set to `"disabled"`, stops CSS animations, CSS transitions and Web Animations. Animations get different treatment
             depending on their duration:
             - finite animations are fast-forwarded to completion, so they'll fire `transitionend` event.
             - infinite animations are canceled to initial state, and then played over after the screenshot.
 
             Defaults to `"allow"` that leaves animations untouched.
-        caret : Union["hide", "initial", NoneType]
+        caret : Union["hide", "initial", None]
             When set to `"hide"`, screenshot will hide text caret. When set to `"initial"`, text caret behavior will not be changed.
             Defaults to `"hide"`.
-        scale : Union["css", "device", NoneType]
+        scale : Union["css", "device", None]
             When set to `"css"`, screenshot will have a single pixel per each css pixel on the page. For high-dpi devices, this will
             keep screenshots small. Using `"device"` option will produce a single pixel per each device pixel, so screenhots of
             high-dpi devices will be twice as large or even larger.
 
             Defaults to `"device"`.
-        mask : Union[List[Locator], NoneType]
+        mask : Union[List[Locator], None]
             Specify locators that should be masked when the screenshot is taken. Masked elements will be overlaid with a pink box
             `#FF00FF` that completely covers its bounding box.
 
@@ -13438,7 +13432,7 @@ def screenshot(
 
     def scroll_into_view_if_needed(
         self, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.scroll_into_view_if_needed
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, then tries to scroll element into view, unless it is
@@ -13447,7 +13441,7 @@ def scroll_into_view_if_needed(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -13493,24 +13487,24 @@ def select_option(
 
         Parameters
         ----------
-        value : Union[List[str], str, NoneType]
+        value : Union[List[str], str, None]
             Options to select by value. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        index : Union[List[int], int, NoneType]
+        index : Union[List[int], int, None]
             Options to select by index. Optional.
-        label : Union[List[str], str, NoneType]
+        label : Union[List[str], str, None]
             Options to select by label. If the `<select>` has the `multiple` attribute, all given options are selected, otherwise
             only the first option matching one of the passed options is selected. Optional.
-        element : Union[ElementHandle, List[ElementHandle], NoneType]
+        element : Union[ElementHandle, List[ElementHandle], None]
             Option elements to select. Optional.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
 
         Returns
@@ -13537,7 +13531,7 @@ def select_text(
         *,
         force: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.select_text
 
         This method waits for [actionability](https://playwright.dev/python/docs/actionability) checks, then focuses the element and selects all its text
@@ -13549,9 +13543,9 @@ def select_text(
 
         Parameters
         ----------
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
         """
@@ -13572,7 +13566,7 @@ def set_input_files(
         *,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.set_input_files
 
         Sets the value of the file input to these file paths or files. If some of the `filePaths` are relative paths, then they
@@ -13586,10 +13580,10 @@ def set_input_files(
         Parameters
         ----------
         files : Union[List[Union[pathlib.Path, str]], List[{name: str, mimeType: str, buffer: bytes}], pathlib.Path, str, {name: str, mimeType: str, buffer: bytes}]
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -13616,7 +13610,7 @@ def tap(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.tap
 
         This method taps the element by performing the following steps:
@@ -13634,22 +13628,22 @@ def tap(
 
         Parameters
         ----------
-        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], NoneType]
+        modifiers : Union[List[Union["Alt", "Control", "Meta", "Shift"]], None]
             Modifier keys to press. Ensures that only these modifiers are pressed during the operation, and then restores current
             modifiers back. If not specified, currently pressed modifiers are used.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -13676,13 +13670,13 @@ def text_content(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
 
         Returns
         -------
-        Union[str, NoneType]
+        Union[str, None]
         """
 
         return mapping.from_maybe_impl(
@@ -13696,7 +13690,7 @@ def type(
         delay: typing.Optional[float] = None,
         timeout: typing.Optional[float] = None,
         no_wait_after: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.type
 
         Focuses the element, and then sends a `keydown`, `keypress`/`input`, and `keyup` event for each character in the text.
@@ -13720,12 +13714,12 @@ def type(
         ----------
         text : str
             A text to type into a focused element.
-        delay : Union[float, NoneType]
+        delay : Union[float, None]
             Time to wait between key presses in milliseconds. Defaults to 0.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
@@ -13747,7 +13741,7 @@ def uncheck(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.uncheck
 
         This method checks the element by performing the following steps:
@@ -13766,19 +13760,19 @@ def uncheck(
 
         Parameters
         ----------
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -13826,7 +13820,7 @@ def wait_for(
         state: typing.Optional[
             Literal["attached", "detached", "hidden", "visible"]
         ] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.wait_for
 
         Returns when element specified by locator satisfies the `state` option.
@@ -13841,10 +13835,10 @@ def wait_for(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        state : Union["attached", "detached", "hidden", "visible", NoneType]
+        state : Union["attached", "detached", "hidden", "visible", None]
             Defaults to `'visible'`. Can be either:
             - `'attached'` - wait for element to be present in DOM.
             - `'detached'` - wait for element to not be present in DOM.
@@ -13867,7 +13861,7 @@ def set_checked(
         force: typing.Optional[bool] = None,
         no_wait_after: typing.Optional[bool] = None,
         trial: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """Locator.set_checked
 
         This method checks or unchecks an element by performing the following steps:
@@ -13887,19 +13881,19 @@ def set_checked(
         ----------
         checked : bool
             Whether to check or uncheck the checkbox.
-        position : Union[{x: float, y: float}, NoneType]
+        position : Union[{x: float, y: float}, None]
             A point to use relative to the top-left corner of element padding box. If not specified, uses some visible point of the
             element.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds, defaults to 30 seconds, pass `0` to disable timeout. The default value can be changed by
             using the `browser_context.set_default_timeout()` or `page.set_default_timeout()` methods.
-        force : Union[bool, NoneType]
+        force : Union[bool, None]
             Whether to bypass the [actionability](../actionability.md) checks. Defaults to `false`.
-        no_wait_after : Union[bool, NoneType]
+        no_wait_after : Union[bool, None]
             Actions that initiate navigations are waiting for these navigations to happen and for pages to start loading. You can
             opt out of waiting via setting this flag. You would only need this option in the exceptional cases such as navigating to
             inaccessible pages. Defaults to `false`.
-        trial : Union[bool, NoneType]
+        trial : Union[bool, None]
             When set, this method only performs the [actionability](../actionability.md) checks and skips the action. Defaults to
             `false`. Useful to wait until the element is ready for the action without performing it.
         """
@@ -13917,7 +13911,7 @@ def set_checked(
             )
         )
 
-    def highlight(self) -> NoneType:
+    def highlight(self) -> None:
         """Locator.highlight
 
         Highlight the corresponding element(s) on the screen. Useful for debugging, don't commit the code that uses
@@ -14042,7 +14036,7 @@ def json(self) -> typing.Any:
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.json()))
 
-    def dispose(self) -> NoneType:
+    def dispose(self) -> None:
         """APIResponse.dispose
 
         Disposes the body of this response. If not called then the body will stay in memory until the context closes.
@@ -14055,7 +14049,7 @@ def dispose(self) -> NoneType:
 
 
 class APIRequestContext(SyncBase):
-    def dispose(self) -> NoneType:
+    def dispose(self) -> None:
         """APIRequestContext.dispose
 
         All responses returned by `a_pi_request_context.get()` and similar methods are stored in the memory, so that you
@@ -14092,28 +14086,28 @@ def delete(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14159,15 +14153,15 @@ def head(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14210,15 +14204,15 @@ def get(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14266,28 +14260,28 @@ def patch(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14338,28 +14332,28 @@ def put(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14410,28 +14404,28 @@ def post(
         ----------
         url : str
             Target URL.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14482,31 +14476,31 @@ def fetch(
         ----------
         url_or_request : Union[Request, str]
             Target URL or Request to get all parameters from.
-        params : Union[Dict[str, Union[bool, float, str]], NoneType]
+        params : Union[Dict[str, Union[bool, float, str]], None]
             Query parameters to be sent with the URL.
-        method : Union[str, NoneType]
+        method : Union[str, None]
             If set changes the fetch method (e.g. [PUT](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/PUT) or
             [POST](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/POST)). If not specified, GET method is used.
-        headers : Union[Dict[str, str], NoneType]
+        headers : Union[Dict[str, str], None]
             Allows to set HTTP headers.
-        data : Union[Any, bytes, str, NoneType]
+        data : Union[Any, bytes, str, None]
             Allows to set post data of the request. If the data parameter is an object, it will be serialized to json string and
             `content-type` header will be set to `application/json` if not explicitly set. Otherwise the `content-type` header will
             be set to `application/octet-stream` if not explicitly set.
-        form : Union[Dict[str, Union[bool, float, str]], NoneType]
+        form : Union[Dict[str, Union[bool, float, str]], None]
             Provides an object that will be serialized as html form using `application/x-www-form-urlencoded` encoding and sent as
             this request body. If this parameter is specified `content-type` header will be set to
             `application/x-www-form-urlencoded` unless explicitly provided.
-        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], NoneType]
+        multipart : Union[Dict[str, Union[bool, bytes, float, str, {name: str, mimeType: str, buffer: bytes}]], None]
             Provides an object that will be serialized as html form using `multipart/form-data` encoding and sent as this request
             body. If this parameter is specified `content-type` header will be set to `multipart/form-data` unless explicitly
             provided. File values can be passed either as [`fs.ReadStream`](https://nodejs.org/api/fs.html#fs_class_fs_readstream)
             or as file-like object containing file name, mime-type and its content.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Request timeout in milliseconds. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        fail_on_status_code : Union[bool, NoneType]
+        fail_on_status_code : Union[bool, None]
             Whether to throw on response codes other than 2xx and 3xx. By default response object is returned for all status codes.
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
 
         Returns
@@ -14541,7 +14535,7 @@ def storage_state(
 
         Parameters
         ----------
-        path : Union[pathlib.Path, str, NoneType]
+        path : Union[pathlib.Path, str, None]
             The file path to save the storage state to. If `path` is a relative path, then it is resolved relative to current
             working directory. If no path is provided, storage state is still returned, but won't be saved to the disk.
 
@@ -14577,7 +14571,7 @@ def new_context(
 
         Parameters
         ----------
-        base_url : Union[str, NoneType]
+        base_url : Union[str, None]
             Methods like `a_pi_request_context.get()` take the base URL into consideration by using the
             [`URL()`](https://developer.mozilla.org/en-US/docs/Web/API/URL/URL) constructor for building the corresponding URL.
             Examples:
@@ -14586,19 +14580,19 @@ def new_context(
               `http://localhost:3000/foo/bar.html`
             - baseURL: `http://localhost:3000/foo` (without trailing slash) and navigating to `./bar.html` results in
               `http://localhost:3000/bar.html`
-        extra_http_headers : Union[Dict[str, str], NoneType]
+        extra_http_headers : Union[Dict[str, str], None]
             An object containing additional HTTP headers to be sent with every request.
-        http_credentials : Union[{username: str, password: str}, NoneType]
+        http_credentials : Union[{username: str, password: str}, None]
             Credentials for [HTTP authentication](https://developer.mozilla.org/en-US/docs/Web/HTTP/Authentication).
-        ignore_https_errors : Union[bool, NoneType]
+        ignore_https_errors : Union[bool, None]
             Whether to ignore HTTPS errors when sending network requests. Defaults to `false`.
-        proxy : Union[{server: str, bypass: Union[str, NoneType], username: Union[str, NoneType], password: Union[str, NoneType]}, NoneType]
+        proxy : Union[{server: str, bypass: Union[str, None], username: Union[str, None], password: Union[str, None]}, None]
             Network proxy settings.
-        user_agent : Union[str, NoneType]
+        user_agent : Union[str, None]
             Specific user agent to use in this context.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Maximum time in milliseconds to wait for the response. Defaults to `30000` (30 seconds). Pass `0` to disable timeout.
-        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, NoneType]
+        storage_state : Union[pathlib.Path, str, {cookies: List[{name: str, value: str, domain: str, path: str, expires: float, httpOnly: bool, secure: bool, sameSite: Union["Lax", "None", "Strict"]}], origins: List[{origin: str, localStorage: List[{name: str, value: str}]}]}, None]
             Populates context with given storage state. This option can be used to initialize context with logged-in information
             obtained via `browser_context.storage_state()` or `a_pi_request_context.storage_state()`. Either a path to the
             file with saved storage, or the value returned by one of `browser_context.storage_state()` or
@@ -14634,7 +14628,7 @@ def to_have_title(
         title_or_reg_exp: typing.Union[typing.Pattern[str], str],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """PageAssertions.to_have_title
 
         Ensures the page has the given title.
@@ -14651,7 +14645,7 @@ def to_have_title(
         ----------
         title_or_reg_exp : Union[Pattern[str], str]
             Expected title or RegExp.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14669,7 +14663,7 @@ def not_to_have_title(
         title_or_reg_exp: typing.Union[typing.Pattern[str], str],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """PageAssertions.not_to_have_title
 
         The opposite of `page_assertions.to_have_title()`.
@@ -14678,7 +14672,7 @@ def not_to_have_title(
         ----------
         title_or_reg_exp : Union[Pattern[str], str]
             Expected title or RegExp.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14696,7 +14690,7 @@ def to_have_url(
         url_or_reg_exp: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """PageAssertions.to_have_url
 
         Ensures the page is navigated to the given URL.
@@ -14713,7 +14707,7 @@ def to_have_url(
         ----------
         url_or_reg_exp : Union[Pattern[str], str]
             Expected URL string or RegExp.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14731,7 +14725,7 @@ def not_to_have_url(
         url_or_reg_exp: typing.Union[typing.Pattern[str], str],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """PageAssertions.not_to_have_url
 
         The opposite of `page_assertions.to_have_url()`.
@@ -14740,7 +14734,7 @@ def not_to_have_url(
         ----------
         url_or_reg_exp : Union[Pattern[str], str]
             Expected URL string or RegExp.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14769,7 +14763,7 @@ def to_contain_text(
         use_inner_text: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         ignore_case: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_contain_text
 
         Ensures the `Locator` points to an element that contains the given text. You can use regular expressions for the value
@@ -14822,11 +14816,11 @@ def to_contain_text(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected substring or RegExp or a list of those.
-        use_inner_text : Union[bool, NoneType]
+        use_inner_text : Union[bool, None]
             Whether to use `element.innerText` instead of `element.textContent` when retrieving DOM node text.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        ignore_case : Union[bool, NoneType]
+        ignore_case : Union[bool, None]
             Whether to perform case-insensitive match. `ignoreCase` option takes precedence over the corresponding regular
             expression flag if specified.
         """
@@ -14854,7 +14848,7 @@ def not_to_contain_text(
         use_inner_text: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         ignore_case: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_contain_text
 
         The opposite of `locator_assertions.to_contain_text()`.
@@ -14863,11 +14857,11 @@ def not_to_contain_text(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected substring or RegExp or a list of those.
-        use_inner_text : Union[bool, NoneType]
+        use_inner_text : Union[bool, None]
             Whether to use `element.innerText` instead of `element.textContent` when retrieving DOM node text.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        ignore_case : Union[bool, NoneType]
+        ignore_case : Union[bool, None]
             Whether to perform case-insensitive match. `ignoreCase` option takes precedence over the corresponding regular
             expression flag if specified.
         """
@@ -14890,7 +14884,7 @@ def to_have_attribute(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_attribute
 
         Ensures the `Locator` points to an element with given attribute.
@@ -14908,7 +14902,7 @@ def to_have_attribute(
             Attribute name.
         value : Union[Pattern[str], str]
             Expected attribute value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14927,7 +14921,7 @@ def not_to_have_attribute(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_attribute
 
         The opposite of `locator_assertions.to_have_attribute()`.
@@ -14938,7 +14932,7 @@ def not_to_have_attribute(
             Attribute name.
         value : Union[Pattern[str], str]
             Expected attribute value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -14960,7 +14954,7 @@ def to_have_class(
         ],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_class
 
         Ensures the `Locator` points to an element with given CSS classes. This needs to be a full match or using a relaxed
@@ -14991,7 +14985,7 @@ def to_have_class(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected class or RegExp or a list of those.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15013,7 +15007,7 @@ def not_to_have_class(
         ],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_class
 
         The opposite of `locator_assertions.to_have_class()`.
@@ -15022,7 +15016,7 @@ def not_to_have_class(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected class or RegExp or a list of those.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15037,7 +15031,7 @@ def not_to_have_class(
 
     def to_have_count(
         self, count: int, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_count
 
         Ensures the `Locator` resolves to an exact number of DOM nodes.
@@ -15053,7 +15047,7 @@ def to_have_count(
         ----------
         count : int
             Expected count.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15064,7 +15058,7 @@ def to_have_count(
 
     def not_to_have_count(
         self, count: int, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_count
 
         The opposite of `locator_assertions.to_have_count()`.
@@ -15073,7 +15067,7 @@ def not_to_have_count(
         ----------
         count : int
             Expected count.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15088,7 +15082,7 @@ def to_have_css(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_css
 
         Ensures the `Locator` resolves to an element with the given computed CSS style.
@@ -15106,7 +15100,7 @@ def to_have_css(
             CSS property name.
         value : Union[Pattern[str], str]
             CSS property value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15123,7 +15117,7 @@ def not_to_have_css(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_css
 
         The opposite of `locator_assertions.to_have_css()`.
@@ -15134,7 +15128,7 @@ def not_to_have_css(
             CSS property name.
         value : Union[Pattern[str], str]
             CSS property value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15150,7 +15144,7 @@ def to_have_id(
         id: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_id
 
         Ensures the `Locator` points to an element with the given DOM Node ID.
@@ -15166,7 +15160,7 @@ def to_have_id(
         ----------
         id : Union[Pattern[str], str]
             Element id.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15180,7 +15174,7 @@ def not_to_have_id(
         id: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_id
 
         The opposite of `locator_assertions.to_have_id()`.
@@ -15189,7 +15183,7 @@ def not_to_have_id(
         ----------
         id : Union[Pattern[str], str]
             Element id.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15200,7 +15194,7 @@ def not_to_have_id(
 
     def to_have_js_property(
         self, name: str, value: typing.Any, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_js_property
 
         Ensures the `Locator` points to an element with given JavaScript property. Note that this property can be of a primitive
@@ -15219,7 +15213,7 @@ def to_have_js_property(
             Property name.
         value : Any
             Property value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15234,7 +15228,7 @@ def to_have_js_property(
 
     def not_to_have_js_property(
         self, name: str, value: typing.Any, *, timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_js_property
 
         The opposite of `locator_assertions.to_have_js_property()`.
@@ -15245,7 +15239,7 @@ def not_to_have_js_property(
             Property name.
         value : Any
             Property value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15263,7 +15257,7 @@ def to_have_value(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_value
 
         Ensures the `Locator` points to an element with the given input value. You can use regular expressions for the value as
@@ -15281,7 +15275,7 @@ def to_have_value(
         ----------
         value : Union[Pattern[str], str]
             Expected value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15295,7 +15289,7 @@ def not_to_have_value(
         value: typing.Union[str, typing.Pattern[str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_value
 
         The opposite of `locator_assertions.to_have_value()`.
@@ -15304,7 +15298,7 @@ def not_to_have_value(
         ----------
         value : Union[Pattern[str], str]
             Expected value.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15318,7 +15312,7 @@ def to_have_values(
         values: typing.List[typing.Union[typing.Pattern[str], str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_values
 
         Ensures the `Locator` points to multi-select/combobox (i.e. a `select` with the `multiple` attribute) and the specified
@@ -15347,7 +15341,7 @@ def to_have_values(
         ----------
         values : List[Union[Pattern[str], str]]
             Expected options currently selected.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15365,7 +15359,7 @@ def not_to_have_values(
         values: typing.List[typing.Union[typing.Pattern[str], str]],
         *,
         timeout: typing.Optional[float] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_values
 
         The opposite of `locator_assertions.to_have_values()`.
@@ -15374,7 +15368,7 @@ def not_to_have_values(
         ----------
         values : List[Union[Pattern[str], str]]
             Expected options currently selected.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15398,7 +15392,7 @@ def to_have_text(
         use_inner_text: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         ignore_case: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_have_text
 
         Ensures the `Locator` points to an element with the given text. You can use regular expressions for the value as well.
@@ -15449,11 +15443,11 @@ def to_have_text(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected substring or RegExp or a list of those.
-        use_inner_text : Union[bool, NoneType]
+        use_inner_text : Union[bool, None]
             Whether to use `element.innerText` instead of `element.textContent` when retrieving DOM node text.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        ignore_case : Union[bool, NoneType]
+        ignore_case : Union[bool, None]
             Whether to perform case-insensitive match. `ignoreCase` option takes precedence over the corresponding regular
             expression flag if specified.
         """
@@ -15481,7 +15475,7 @@ def not_to_have_text(
         use_inner_text: typing.Optional[bool] = None,
         timeout: typing.Optional[float] = None,
         ignore_case: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.not_to_have_text
 
         The opposite of `locator_assertions.to_have_text()`.
@@ -15490,11 +15484,11 @@ def not_to_have_text(
         ----------
         expected : Union[List[Union[Pattern[str], str]], Pattern[str], str]
             Expected substring or RegExp or a list of those.
-        use_inner_text : Union[bool, NoneType]
+        use_inner_text : Union[bool, None]
             Whether to use `element.innerText` instead of `element.textContent` when retrieving DOM node text.
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        ignore_case : Union[bool, NoneType]
+        ignore_case : Union[bool, None]
             Whether to perform case-insensitive match. `ignoreCase` option takes precedence over the corresponding regular
             expression flag if specified.
         """
@@ -15516,7 +15510,7 @@ def to_be_checked(
         *,
         timeout: typing.Optional[float] = None,
         checked: typing.Optional[bool] = None
-    ) -> NoneType:
+    ) -> None:
         """LocatorAssertions.to_be_checked
 
         Ensures the `Locator` points to a checked input.
@@ -15530,9 +15524,9 @@ def to_be_checked(
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
-        checked : Union[bool, NoneType]
+        checked : Union[bool, None]
         """
         __tracebackhide__ = True
 
@@ -15540,14 +15534,14 @@ def to_be_checked(
             self._sync(self._impl_obj.to_be_checked(timeout=timeout, checked=checked))
         )
 
-    def not_to_be_checked(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def not_to_be_checked(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_checked
 
         The opposite of `locator_assertions.to_be_checked()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15556,7 +15550,7 @@ def not_to_be_checked(self, *, timeout: typing.Optional[float] = None) -> NoneTy
             self._sync(self._impl_obj.not_to_be_checked(timeout=timeout))
         )
 
-    def to_be_disabled(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def to_be_disabled(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_disabled
 
         Ensures the `Locator` points to a disabled element. Element is disabled if it has \"disabled\" attribute or is disabled
@@ -15573,7 +15567,7 @@ def to_be_disabled(self, *, timeout: typing.Optional[float] = None) -> NoneType:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15582,14 +15576,14 @@ def to_be_disabled(self, *, timeout: typing.Optional[float] = None) -> NoneType:
             self._sync(self._impl_obj.to_be_disabled(timeout=timeout))
         )
 
-    def not_to_be_disabled(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def not_to_be_disabled(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_disabled
 
         The opposite of `locator_assertions.to_be_disabled()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15598,7 +15592,7 @@ def not_to_be_disabled(self, *, timeout: typing.Optional[float] = None) -> NoneT
             self._sync(self._impl_obj.not_to_be_disabled(timeout=timeout))
         )
 
-    def to_be_editable(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def to_be_editable(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_editable
 
         Ensures the `Locator` points to an editable element.
@@ -15612,7 +15606,7 @@ def to_be_editable(self, *, timeout: typing.Optional[float] = None) -> NoneType:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15621,14 +15615,14 @@ def to_be_editable(self, *, timeout: typing.Optional[float] = None) -> NoneType:
             self._sync(self._impl_obj.to_be_editable(timeout=timeout))
         )
 
-    def not_to_be_editable(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def not_to_be_editable(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_editable
 
         The opposite of `locator_assertions.to_be_editable()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15637,7 +15631,7 @@ def not_to_be_editable(self, *, timeout: typing.Optional[float] = None) -> NoneT
             self._sync(self._impl_obj.not_to_be_editable(timeout=timeout))
         )
 
-    def to_be_empty(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def to_be_empty(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_empty
 
         Ensures the `Locator` points to an empty editable element or to a DOM node that has no text.
@@ -15651,7 +15645,7 @@ def to_be_empty(self, *, timeout: typing.Optional[float] = None) -> NoneType:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15660,14 +15654,14 @@ def to_be_empty(self, *, timeout: typing.Optional[float] = None) -> NoneType:
             self._sync(self._impl_obj.to_be_empty(timeout=timeout))
         )
 
-    def not_to_be_empty(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def not_to_be_empty(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_empty
 
         The opposite of `locator_assertions.to_be_empty()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15676,7 +15670,7 @@ def not_to_be_empty(self, *, timeout: typing.Optional[float] = None) -> NoneType
             self._sync(self._impl_obj.not_to_be_empty(timeout=timeout))
         )
 
-    def to_be_enabled(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def to_be_enabled(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_enabled
 
         Ensures the `Locator` points to an enabled element.
@@ -15690,7 +15684,7 @@ def to_be_enabled(self, *, timeout: typing.Optional[float] = None) -> NoneType:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15699,14 +15693,14 @@ def to_be_enabled(self, *, timeout: typing.Optional[float] = None) -> NoneType:
             self._sync(self._impl_obj.to_be_enabled(timeout=timeout))
         )
 
-    def not_to_be_enabled(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def not_to_be_enabled(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_enabled
 
         The opposite of `locator_assertions.to_be_enabled()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15715,7 +15709,7 @@ def not_to_be_enabled(self, *, timeout: typing.Optional[float] = None) -> NoneTy
             self._sync(self._impl_obj.not_to_be_enabled(timeout=timeout))
         )
 
-    def to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_hidden
 
         Ensures the `Locator` points to a hidden DOM node, which is the opposite of [visible](https://playwright.dev/python/docs/api/actionability#visible).
@@ -15729,7 +15723,7 @@ def to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> NoneType:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15738,14 +15732,14 @@ def to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> NoneType:
             self._sync(self._impl_obj.to_be_hidden(timeout=timeout))
         )
 
-    def not_to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def not_to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_hidden
 
         The opposite of `locator_assertions.to_be_hidden()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15754,7 +15748,7 @@ def not_to_be_hidden(self, *, timeout: typing.Optional[float] = None) -> NoneTyp
             self._sync(self._impl_obj.not_to_be_hidden(timeout=timeout))
         )
 
-    def to_be_visible(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def to_be_visible(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_visible
 
         Ensures the `Locator` points to a [visible](https://playwright.dev/python/docs/api/actionability#visible) DOM node.
@@ -15768,7 +15762,7 @@ def to_be_visible(self, *, timeout: typing.Optional[float] = None) -> NoneType:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15777,14 +15771,14 @@ def to_be_visible(self, *, timeout: typing.Optional[float] = None) -> NoneType:
             self._sync(self._impl_obj.to_be_visible(timeout=timeout))
         )
 
-    def not_to_be_visible(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def not_to_be_visible(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_visible
 
         The opposite of `locator_assertions.to_be_visible()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15793,7 +15787,7 @@ def not_to_be_visible(self, *, timeout: typing.Optional[float] = None) -> NoneTy
             self._sync(self._impl_obj.not_to_be_visible(timeout=timeout))
         )
 
-    def to_be_focused(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def to_be_focused(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.to_be_focused
 
         Ensures the `Locator` points to a focused DOM node.
@@ -15807,7 +15801,7 @@ def to_be_focused(self, *, timeout: typing.Optional[float] = None) -> NoneType:
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15816,14 +15810,14 @@ def to_be_focused(self, *, timeout: typing.Optional[float] = None) -> NoneType:
             self._sync(self._impl_obj.to_be_focused(timeout=timeout))
         )
 
-    def not_to_be_focused(self, *, timeout: typing.Optional[float] = None) -> NoneType:
+    def not_to_be_focused(self, *, timeout: typing.Optional[float] = None) -> None:
         """LocatorAssertions.not_to_be_focused
 
         The opposite of `locator_assertions.to_be_focused()`.
 
         Parameters
         ----------
-        timeout : Union[float, NoneType]
+        timeout : Union[float, None]
             Time to retry the assertion for.
         """
         __tracebackhide__ = True
@@ -15837,7 +15831,7 @@ def not_to_be_focused(self, *, timeout: typing.Optional[float] = None) -> NoneTy
 
 
 class APIResponseAssertions(SyncBase):
-    def to_be_ok(self) -> NoneType:
+    def to_be_ok(self) -> None:
         """APIResponseAssertions.to_be_ok
 
         Ensures the response status code is within [200..299] range.
@@ -15854,7 +15848,7 @@ def to_be_ok(self) -> NoneType:
 
         return mapping.from_maybe_impl(self._sync(self._impl_obj.to_be_ok()))
 
-    def not_to_be_ok(self) -> NoneType:
+    def not_to_be_ok(self) -> None:
         """APIResponseAssertions.not_to_be_ok
 
         The opposite of `a_pi_response_assertions.to_be_ok()`.
diff --git a/scripts/documentation_provider.py b/scripts/documentation_provider.py
index 16180985f..6512965f7 100644
--- a/scripts/documentation_provider.py
+++ b/scripts/documentation_provider.py
@@ -295,10 +295,10 @@ def render_links(self, comment: str) -> str:
 
     def make_optional(self, text: str) -> str:
         if text.startswith("Union["):
-            if text.endswith("NoneType]"):
+            if text.endswith("None]"):
                 return text
-            return text[:-1] + ", NoneType]"
-        return f"Union[{text}, NoneType]"
+            return text[:-1] + ", None]"
+        return f"Union[{text}, None]"
 
     def compare_types(
         self, value: Any, doc_value: Any, fqname: str, direction: str
@@ -321,6 +321,8 @@ def serialize_python_type(self, value: Any) -> str:
             return f"[{', '.join(list(map(lambda a: self.serialize_python_type(a), value)))}]"
         if str_value == "<class 'playwright._impl._types.Error'>":
             return "Error"
+        if str_value == "<class 'NoneType'>":
+            return "None"
         match = re.match(r"^<class '((?:pathlib\.)?\w+)'>$", str_value)
         if match:
             return match.group(1)
@@ -361,7 +363,7 @@ def serialize_python_type(self, value: Any) -> str:
             if len(args) == 2 and str(args[1]) == "<class 'NoneType'>":
                 return self.make_optional(self.serialize_python_type(args[0]))
             ll = list(map(lambda a: self.serialize_python_type(a), args))
-            ll.sort(key=lambda item: "}" if item == "NoneType" else item)
+            ll.sort(key=lambda item: "}" if item == "None" else item)
             return f"Union[{', '.join(ll)}]"
         if str(origin) == "<class 'dict'>":
             args = get_args(value)
@@ -394,7 +396,7 @@ def inner_serialize_doc_type(self, type: Any, direction: str) -> str:
 
         if "union" in type:
             ll = [self.serialize_doc_type(t, direction) for t in type["union"]]
-            ll.sort(key=lambda item: "}" if item == "NoneType" else item)
+            ll.sort(key=lambda item: "}" if item == "None" else item)
             for i in range(len(ll)):
                 if ll[i].startswith("Union["):
                     ll[i] = ll[i][6:-1]
@@ -456,7 +458,7 @@ def inner_serialize_doc_type(self, type: Any, direction: str) -> str:
         if type_name == "RegExp":
             return "Pattern[str]"
         if type_name == "null":
-            return "NoneType"
+            return "None"
         if type_name == "EvaluationArgument":
             return "Dict"
         return type["name"]
diff --git a/scripts/expected_api_mismatch.txt b/scripts/expected_api_mismatch.txt
index 7e6b3cda6..c9e9606d5 100644
--- a/scripts/expected_api_mismatch.txt
+++ b/scripts/expected_api_mismatch.txt
@@ -5,13 +5,13 @@ Parameter not documented: Browser.new_context(default_browser_type=)
 Parameter not documented: Browser.new_page(default_browser_type=)
 
 # We don't expand the type of the return value here.
-Parameter type mismatch in Accessibility.snapshot(return=): documented as Union[{role: str, name: str, value: Union[float, str], description: str, keyshortcuts: str, roledescription: str, valuetext: str, disabled: bool, expanded: bool, focused: bool, modal: bool, multiline: bool, multiselectable: bool, readonly: bool, required: bool, selected: bool, checked: Union["mixed", bool], pressed: Union["mixed", bool], level: int, valuemin: float, valuemax: float, autocomplete: str, haspopup: str, invalid: str, orientation: str, children: List[Dict]}, NoneType], code has Union[Dict, NoneType]
+Parameter type mismatch in Accessibility.snapshot(return=): documented as Union[{role: str, name: str, value: Union[float, str], description: str, keyshortcuts: str, roledescription: str, valuetext: str, disabled: bool, expanded: bool, focused: bool, modal: bool, multiline: bool, multiselectable: bool, readonly: bool, required: bool, selected: bool, checked: Union["mixed", bool], pressed: Union["mixed", bool], level: int, valuemin: float, valuemax: float, autocomplete: str, haspopup: str, invalid: str, orientation: str, children: List[Dict]}, None], code has Union[Dict, None]
 
 # One vs two arguments in the callback, Python explicitly unions.
 Parameter type mismatch in BrowserContext.route(handler=): documented as Callable[[Route, Request], Any], code has Union[Callable[[Route, Request], Any], Callable[[Route], Any]]
-Parameter type mismatch in BrowserContext.unroute(handler=): documented as Union[Callable[[Route, Request], Any], NoneType], code has Union[Callable[[Route, Request], Any], Callable[[Route], Any], NoneType]
+Parameter type mismatch in BrowserContext.unroute(handler=): documented as Union[Callable[[Route, Request], Any], None], code has Union[Callable[[Route, Request], Any], Callable[[Route], Any], None]
 Parameter type mismatch in Page.route(handler=): documented as Callable[[Route, Request], Any], code has Union[Callable[[Route, Request], Any], Callable[[Route], Any]]
-Parameter type mismatch in Page.unroute(handler=): documented as Union[Callable[[Route, Request], Any], NoneType], code has Union[Callable[[Route, Request], Any], Callable[[Route], Any], NoneType]
+Parameter type mismatch in Page.unroute(handler=): documented as Union[Callable[[Route, Request], Any], None], code has Union[Callable[[Route, Request], Any], Callable[[Route], Any], None]
 
 # Temporary Fix
 Method not implemented: Error.name
diff --git a/scripts/generate_api.py b/scripts/generate_api.py
index a1f4e69a1..9b2319158 100644
--- a/scripts/generate_api.py
+++ b/scripts/generate_api.py
@@ -60,16 +60,17 @@
 def process_type(value: Any, param: bool = False) -> str:
     value = str(value)
     value = re.sub(r"<class '([^']+)'>", r"\1", value)
+    value = re.sub(r"NoneType", "None", value)
     value = re.sub(r"playwright\._impl\._api_structures.([\w]+)", r"\1", value)
     value = re.sub(r"playwright\._impl\.[\w]+\.([\w]+)", r'"\1"', value)
     value = re.sub(r"typing.Literal", "Literal", value)
     if param:
-        value = re.sub(r"^typing.Union\[([^,]+), NoneType\]$", r"\1 = None", value)
+        value = re.sub(r"^typing.Union\[([^,]+), None\]$", r"\1 = None", value)
         value = re.sub(
-            r"typing.Union\[(Literal\[[^\]]+\]), NoneType\]", r"\1 = None", value
+            r"typing.Union\[(Literal\[[^\]]+\]), None\]", r"\1 = None", value
         )
         value = re.sub(
-            r"^typing.Union\[(.+), NoneType\]$", r"typing.Union[\1] = None", value
+            r"^typing.Union\[(.+), None\]$", r"typing.Union[\1] = None", value
         )
         value = re.sub(
             r"^typing.Optional\[(.+)\]$", r"typing.Optional[\1] = None", value
@@ -121,17 +122,14 @@ def signature(func: FunctionType, indent: int) -> str:
                 "Positional exception is not first in the list "
                 + f"{func.__name__}.{name}"
             )
+        processed = process_type(value, True)
         if (
             not positional_exception
             and not saw_optional
-            and (
-                str(value).endswith("NoneType]")
-                or str(value).startswith("typing.Optional")
-            )
+            and processed.startswith("typing.Optional")
         ):
             saw_optional = True
             tokens.append("*")
-        processed = process_type(value, True)
         tokens.append(f"{to_snake_case(name)}: {processed}")
     return split.join(tokens)
 
diff --git a/scripts/generate_async_api.py b/scripts/generate_async_api.py
index eafc4ab7e..f4d96a994 100755
--- a/scripts/generate_async_api.py
+++ b/scripts/generate_async_api.py
@@ -130,7 +130,6 @@ def main() -> None:
     print(
         "from playwright._impl._async_base import AsyncEventContextManager, AsyncBase, AsyncContextManager, mapping"
     )
-    print("NoneType = type(None)")
 
     for t in all_types:
         generate(t)
diff --git a/scripts/generate_sync_api.py b/scripts/generate_sync_api.py
index 44e0b7f43..70c262c75 100755
--- a/scripts/generate_sync_api.py
+++ b/scripts/generate_sync_api.py
@@ -131,7 +131,6 @@ def main() -> None:
     print(
         "from playwright._impl._sync_base import EventContextManager, SyncBase, SyncContextManager, mapping"
     )
-    print("NoneType = type(None)")
 
     for t in all_types:
         generate(t)