Fix linting

binder/models.py

@@ -943,7 +943,7 @@ def update_dimension_fields(self, instance, force=False, *args, **kwargs):
 		if not file and not force:
 			return
 
-		dimension_fields_filled = not(
+		dimension_fields_filled = not (
 			(self.width_field and not getattr(instance, self.width_field)) or
 			(self.height_field and not getattr(instance, self.height_field))
 		)

binder/views.py

@@ -616,7 +616,7 @@ def _annotate_objs(self, datas_by_id, objs_by_id):
 			for obj_id, data in datas_by_id.items():
 				# TODO: Don't require OneToOneFields in the m2m_fields list
 				if isinstance(local_field, models.OneToOneRel):
-					assert(len(idmap[obj_id]) <= 1)
+					assert (len(idmap[obj_id]) <= 1)
 					data[field_name] = idmap[obj_id][0] if len(idmap[obj_id]) == 1 else None
 				else:
 					data[field_name] = idmap[obj_id]
@@ -1476,7 +1476,7 @@ def store_m2m_field(obj, field, value, request):
 
 		try:
 			obj.save()
-			assert(obj.pk is not None) # At this point, the object must have been created.
+			assert (obj.pk is not None) # At this point, the object must have been created.
 		except ValidationError as ve:
 			validation_errors.append(self.binder_validation_error(obj, ve, pk=pk))