Improve Flake8 config (#1149)

django_stubs_ext/django_stubs_ext/annotations.py

@@ -16,7 +16,8 @@ class Annotations(Generic[_Annotations]):
 _T = TypeVar("_T", bound=Model)
 
 WithAnnotations = Annotated[_T, Annotations[_Annotations]]
-"""Alias to make it easy to annotate the model `_T` as having annotations `_Annotations` (a `TypedDict` or `Any` if not provided).
+"""Alias to make it easy to annotate the model `_T` as having annotations
+`_Annotations` (a `TypedDict` or `Any` if not provided).
 
 Use as `WithAnnotations[MyModel]` or `WithAnnotations[MyModel, MyTypedDict]`.
 """

mypy_django_plugin/transformers/functional.py

@@ -18,7 +18,7 @@ def resolve_str_promise_attribute(ctx: AttributeContext) -> MypyType:
         ctx.api.fail(f'Cannot resolve the attribute of "{ctx.type}"', ctx.context, code=ATTR_DEFINED)
         return AnyType(TypeOfAny.from_error)
 
-    str_info = helpers.lookup_fully_qualified_typeinfo(helpers.get_typechecker_api(ctx), f"builtins.str")
+    str_info = helpers.lookup_fully_qualified_typeinfo(helpers.get_typechecker_api(ctx), "builtins.str")
     assert str_info is not None
     str_type = Instance(str_info, [])
     return analyze_member_access(

mypy_django_plugin/transformers/models.py

@@ -128,7 +128,7 @@ class ModelClassInitializer:
         for method_name in MANAGER_METHODS_RETURNING_QUERYSET:
             helpers.add_new_sym_for_info(manager_info, name=method_name, sym_type=AnyType(TypeOfAny.special_form))
 
-        manager_info.metadata["django"] = django_metadata = {
+        manager_info.metadata["django"] = {
             "any_fallback_manager": True,
             "from_queryset_manager": fallback_queryset.fullname,
         }
@@ -521,7 +521,11 @@ class AddRelatedManagers(ModelClassInitializer):
                     )
                     related_model_fullname = related_model_cls.__module__ + "." + related_model_cls.__name__
                     self.ctx.api.fail(
-                        f"Couldn't resolve related manager for relation {relation.name!r} (from {related_model_fullname}.{relation.field}).",
+                        (
+                            "Couldn't resolve related manager for relation "
+                            f"{relation.name!r} (from {related_model_fullname}."
+                            f"{relation.field})."
+                        ),
                         self.ctx.cls,
                         code=MANAGER_MISSING,
                     )
@@ -539,8 +543,9 @@ class AddRelatedManagers(ModelClassInitializer):
                     )
                     continue
 
-                # The reverse manager we're looking for doesn't exist. So we create it.
+                # The reverse manager we're looking for doesn't exist. So we
-                # The (default) reverse manager type is built from a RelatedManager and the default manager on the related model
+                # create it. The (default) reverse manager type is built from a
+                # RelatedManager and the default manager on the related model
                 parametrized_related_manager_type = Instance(related_manager_info, [Instance(related_model_info, [])])
                 default_manager_type = default_manager.type
                 assert default_manager_type is not None

setup.cfg

@@ -1,6 +1,7 @@
 [flake8]
 exclude = .*/
-select = F401, Y
+extend-ignore = E203
+extend-select = F401, Y
 max_line_length = 120
 per-file-ignores =
     *__init__.pyi: F401