refactor: make shape and strides definitely tuples

Author: cpcloud

numba_cuda/numba/cuda/cudadrv/devicearray.py

@@ -86,8 +86,13 @@ def __init__(self, shape, strides, dtype, stream=0, gpu_data=None):
         """
         if isinstance(shape, int):
             shape = (shape,)
+        else:
+            shape = tuple(shape)
         if isinstance(strides, int):
             strides = (strides,)
+        else:
+            if strides:
+                strides = tuple(strides)
         dtype = np.dtype(dtype)
         itemsize = dtype.itemsize
         self.ndim = ndim = len(shape)

numba_cuda/numba/cuda/cudadrv/dummyarray.py

@@ -446,8 +446,8 @@ def reshape(self, *newdims, **kws):
 
         ret = self.from_desc(
             self.extent.begin,
-            shape=newdims,
-            strides=newstrides,
+            shape=tuple(newdims),
+            strides=tuple(newstrides),
             itemsize=self.itemsize,
         )
 
@@ -475,8 +475,8 @@ def squeeze(self, axis=None):
                     newstrides.append(stride)
         newarr = self.from_desc(
             self.extent.begin,
-            shape=newshape,
-            strides=newstrides,
+            shape=tuple(newshape),
+            strides=tuple(newstrides),
             itemsize=self.itemsize,
         )
         return newarr, list(self.iter_contiguous_extent())