[FIX] warnings

brazilfiscalreport/dacte/dacte.py

@@ -72,7 +72,8 @@ def __init__(self, xml, config: DacteConfig = None):
         self.outros = root.find(f"{URL}toma4")
         self.inf_prot = root.find(f"{URL}infProt")
         self.inf_cte_supl = root.find(f"{URL}infCTeSupl")
-        self.tomador = root.find(f"{URL}toma3") or self.outros
+        toma3 = root.find(f"{URL}toma3")
+        self.tomador = toma3 if toma3 is not None else self.outros
         self.inf_carga = root.find(f"{URL}infCarga")
         self.inf_doc = root.find(f"{URL}infDoc")
         self.v_prest = root.find(f"{URL}vPrest")

brazilfiscalreport/damdfe/damdfe.py

@@ -125,7 +125,7 @@ def _build_seg_str(self):
 
     def _build_ciot_str(self):
         self.inf_ciot_str = []
-        if not self.inf_modal:
+        if self.inf_modal is None:
             return self.inf_ciot_str
 
         for ciot_node in self.inf_modal.findall(f"{URL}rodo/{URL}infANTT/{URL}infCIOT"):
@@ -237,7 +237,7 @@ def _draw_void_watermark(self):
         when the environment is homologation.
         """
         is_production_environment = extract_text(self.ide, "tpAmb") == "1"
-        is_protocol_available = bool(self.prot_mdfe)
+        is_protocol_available = self.prot_mdfe is not None
 
         # Exit early if no watermark is needed
         if is_production_environment and is_protocol_available:

brazilfiscalreport/danfe/danfe.py

@@ -524,7 +524,7 @@ def _draw_void_watermark(self):
         when the environment is homologation.
         """
         is_production_environment = extract_text(self.ide, "tpAmb") == "1"
-        is_protocol_available = bool(self.prot_nfe)
+        is_protocol_available = self.prot_nfe is not None
 
         # Exit early if no watermark is needed
         watermark_text = None
@@ -1094,7 +1094,7 @@ def _draw_location_block(self, elem, description):
         block_entrega.render()
 
     def _draw_billing(self):
-        if not self.cobr:
+        if self.cobr is None:
             # Skip
             return
 
@@ -1451,7 +1451,7 @@ def _draw_products(self, height_product_table, products, additional_data=""):
         return row_info, add_info_lines, max_add_info_lines
 
     def _draw_issqn_calculation(self):
-        if not self.issqn_tot:
+        if self.issqn_tot is None:
             return
         # content data
         im = extract_text(self.emit, "IM")