flake

ckc/serializers.py

@@ -16,12 +16,15 @@ def create(self, validated_data):
         # get name of the user field we'll be writing request.user to, default created_by
         user_field = getattr(self.Meta, 'user_field', 'created_by')
 
-        assert hasattr(self.Meta.model, user_field), f"{self.Meta.model} needs to have field {user_field} so " \
-                                                     f"DefaultCreatedByMixin can write to it"
+        assert \
+            hasattr(self.Meta.model, user_field), \
+            f"{self.Meta.model} needs to have field {user_field} so " f"DefaultCreatedByMixin can write to it"
 
         if user_field not in validated_data:
             if 'request' not in self.context:
-                raise Exception('self.context does not contain "request". Have you overwritten get_serializer_context '
-                                'and overwrote context?')
+                raise Exception(
+                    'self.context does not contain "request". '
+                    'Have you overwritten get_serializer_context and overwrote context?'
+                )
             validated_data[user_field] = self.context['request'].user
         return super().create(validated_data)

ckc/stripe/serializers.py

@@ -42,7 +42,7 @@ def create(self, validated_data):
         customer, created = Customer.get_or_create(subscriber=self.context['request'].user)
         try:
             payment_method = customer.add_payment_method(validated_data['pm_id'])
-        except (stripe.error.InvalidRequestError) as e:
+        except stripe.error.InvalidRequestError as e:
             raise serializers.ValidationError(e)
 
         return payment_method