# Some errors occur for the test suite itself, and cannot be addressed via django-stubs. They should be ignored # using this constant. import re IGNORED_MODULES = {'schema', 'gis_tests', 'admin_widgets', 'admin_filters', 'sitemaps_tests', 'staticfiles_tests', 'modeladmin', 'generic_views', 'forms_tests', 'flatpages_tests', 'admin_ordering', 'admin_changelist', 'admin_views', 'invalid_models_tests', 'i18n', 'model_formsets', 'template_tests', 'template_backends', 'test_runner', 'admin_scripts', 'inline_formsets', 'foreign_object', 'cache'} MOCK_OBJECTS = ['MockRequest', 'MockCompiler', 'MockModelAdmin', 'modelz', 'call_count', 'call_args_list', 'call_args', 'MockUser', 'Xtemplate', 'DummyRequest', 'DummyUser', 'MinimalUser', 'DummyNode'] EXTERNAL_MODULES = ['psycopg2', 'PIL', 'selenium', 'oracle', 'mysql', 'sqlparse', 'tblib', 'numpy', 'bcrypt', 'argon2', 'xml.dom'] IGNORED_ERRORS = { '__common__': [ *MOCK_OBJECTS, *EXTERNAL_MODULES, 'Need type annotation for', 'has no attribute "getvalue"', 'Cannot assign to a method', 'already defined', 'Cannot assign to a type', '"HttpResponseBase" has no attribute', '"object" has no attribute', re.compile(r'"Callable\[.+, Any\]" has no attribute'), 'has no attribute "deconstruct"', # private members re.compile(r'has no attribute ("|\')_[a-zA-Z_]+("|\')'), "'Settings' object has no attribute", '**Dict', 'has incompatible type "object"', 'undefined in superclass', 'Argument after ** must be a mapping', 'note:', re.compile(r'Item "None" of "[a-zA-Z_ ,\[\]]+" has no attribute'), '"Callable[..., None]" has no attribute', 'does not return a value', 'has no attribute "alternatives"', 'gets multiple values for keyword argument', '"Handler" has no attribute', 'Module has no attribute', 'namedtuple', # TODO: see test in managers/test_managers.yml "Cannot determine type of", 'cache_clear', 'cache_info', 'Incompatible types in assignment (expression has type "None", variable has type Module)', "Module 'django.contrib.messages.storage.fallback' has no attribute 'CookieStorage'", # TODO: not supported yet 'GenericRelation', 'RelatedObjectDoesNotExist', re.compile(r'"Field\[Any, Any\]" has no attribute ' r'"(through|field_name|field|get_related_field|related_model|related_name' r'|get_accessor_name|empty_strings_allowed|many_to_many)"'), # TODO: multitable inheritance 'ptr', 'Incompatible types in assignment (expression has type "Callable[', 'SimpleLazyObject', 'Test', 'Mixin" has no attribute', 'Incompatible types in string interpolation', '"None" has no attribute', 'has no attribute "assert', 'Unsupported dynamic base class', 'error: "HttpResponse" has no attribute "streaming_content"', 'error: "HttpResponse" has no attribute "context_data"', ], 'admin_inlines': [ 'error: "HttpResponse" has no attribute "rendered_content"', ], 'admin_utils': [ '"Article" has no attribute "non_field"', ], 'aggregation': [ re.compile(r'got "Optional\[(Author|Publisher)\]", expected "Union\[(Author|Publisher), Combinable\]"'), 'Argument 2 for "super" not an instance of argument 1', ], 'annotations': [ 'Incompatible type for "store" of "Employee" (got "Optional[Store]", expected "Union[Store, Combinable]")' ], 'apps': [ 'Incompatible types in assignment (expression has type "str", target has type "type")', ], 'auth_tests': [ '"PasswordValidator" has no attribute "min_length"', 'AbstractBaseUser', 'Argument "password_validators" to "password_changed" has incompatible type "Tuple[Validator]"; ' + 'expected "Optional[Sequence[PasswordValidator]]"', 'Unsupported right operand type for in ("object")', 'mock_getpass', 'Unsupported left operand type for + ("Sequence[str]")', 'AuthenticationFormWithInactiveUsersOkay', 'Incompatible types in assignment (expression has type "Dict[str, Any]", variable has type "QueryDict")', 'No overload variant of "int" matches argument type "AnonymousUser"', 'expression has type "AnonymousUser", variable has type "User"', ], 'basic': [ 'Unexpected keyword argument "unknown_kwarg" for "refresh_from_db" of "Model"', 'Unexpected attribute "foo" for model "Article"', 'has no attribute "touched"', 'Incompatible types in assignment (expression has type "Type[CustomQuerySet]"', '"Manager[Article]" has no attribute "do_something"', ], 'backends': [ '"DatabaseError" has no attribute "pgcode"' ], 'builtin_server': [ '"ServerHandler" has no attribute', 'Incompatible types in assignment (expression has type "Tuple[BytesIO, BytesIO]"', ], 'bulk_create': [ 'has incompatible type "List[Country]"; expected "Iterable[TwoFields]"', 'List item 1 has incompatible type "Country"; expected "ProxyCountry"', ], 'check_framework': [ 'base class "Model" defined the type as "Callable', 'Value of type "Collection[str]" is not indexable', 'Unsupported target for indexed assignment', ], 'constraints': [ 'Argument "condition" to "UniqueConstraint" has incompatible type "str"; expected "Optional[Q]"' ], 'contenttypes_tests': [ '"FooWithBrokenAbsoluteUrl" has no attribute "unknown_field"', 'contenttypes_tests.models.Site', 'Argument 1 to "set" of "RelatedManager" has incompatible type "SiteManager[Site]"', ], 'custom_lookups': [ 'in base class "SQLFuncMixin"', 'has no attribute "name"', ], 'custom_columns': [ "Cannot resolve keyword 'firstname' into field", ], 'custom_pk': [ '"Employee" has no attribute "id"', ], 'custom_managers': [ 'Incompatible types in assignment (expression has type "CharField', 'Item "Book" of "Optional[Book]" has no attribute "favorite_avg"', ], 'csrf_tests': [ 'expression has type "property", base class "HttpRequest" defined the type as "QueryDict"', 'expression has type "Dict[, ]", variable has type "SessionBase"', ], 'dates': [ 'Too few arguments for "dates" of', ], 'dbshell': [ 'Incompatible types in assignment (expression has type "None"', ], 'defer': [ 'Too many arguments for "refresh_from_db" of "Model"' ], 'delete': [ 'Incompatible type for lookup \'pk\': (got "Optional[int]", expected "Union[str, int]")', ], 'dispatch': [ 'Item "str" of "Union[ValueError, str]" has no attribute "args"' ], 'deprecation': [ '"Manager" has no attribute "old"', '"Manager" has no attribute "new"' ], 'db_functions': [ '"FloatModel" has no attribute', 'Incompatible types in assignment (expression has type "Optional[Any]", variable has type "FloatModel")' ], 'decorators': [ '"Type[object]" has no attribute "method"', 'Value of type variable "_T" of function cannot be "descriptor_wrapper"' ], 'expressions_window': [ 'has incompatible type "str"' ], 'file_uploads': [ 'has no attribute "content_type"', ], 'file_storage': [ 'Incompatible types in assignment (expression has type "None", variable has type "str")', 'Property "base_url" defined in "FileSystemStorage" is read-only', ], 'files': [ 'Incompatible types in assignment (expression has type "IOBase", variable has type "File")', 'Argument 1 to "TextIOWrapper" has incompatible type "File"; expected "BinaryIO"', 'Incompatible types in assignment (expression has type "BinaryIO", variable has type "File")', ], 'filtered_relation': [ 'has no attribute "name"', ], 'fixtures': [ 'Incompatible types in assignment (expression has type "int", target has type "Iterable[str]")', 'Incompatible types in assignment (expression has type "SpyManager[Spy]"', ], 'fixtures_regress': [ 'Unsupported left operand type for + ("None")', ], 'from_db_value': [ '"Cash" has no attribute', '"__str__" of "Decimal"', ], 'get_object_or_404': [ 'Argument 1 to "get_object_or_404" has incompatible type "str"; ' + 'expected "Union[Type[], QuerySet[]]"', 'Argument 1 to "get_list_or_404" has incompatible type "List[Type[Article]]"; ' + 'expected "Union[Type[], QuerySet[]]"', 'CustomClass', ], 'generic_relations': [ "Cannot resolve keyword 'vegetable' into field", ], 'generic_relations_regress': [ '"Link" has no attribute', ], 'httpwrappers': [ 'Argument 2 to "appendlist" of "QueryDict"', 'Incompatible types in assignment (expression has type "int", target has type "Union[str, List[str]]")', 'Argument 1 to "fromkeys" of "QueryDict" has incompatible type "int"', ], 'humanize_tests': [ 'Argument 1 to "append" of "list" has incompatible type "None"; expected "str"', ], 'lookup': [ 'Unexpected keyword argument "headline__startswith" for "in_bulk" of', 'is called with more than one field', "Cannot resolve keyword 'pub_date_year' into field", "Cannot resolve keyword 'blahblah' into field", ], 'logging_tests': [ re.compile(r'Argument [0-9] to "makeRecord" of "Logger"'), '"LogRecord" has no attribute "request"', ], 'm2m_regress': [ "Cannot resolve keyword 'porcupine' into field", 'Argument 1 to "set" of "RelatedManager" has incompatible type "int"', ], 'mail': [ 'List item 1 has incompatible type "None"; expected "str"', 'Incompatible types in assignment ' + '(expression has type "bool", variable has type "Union[SMTP_SSL, SMTP, None]")', ], 'messages_tests': [ 'List item 0 has incompatible type "Dict[str, Message]"; expected "Message"', 'Too many arguments', 'CustomRequest', ], 'middleware': [ re.compile(r'"(HttpRequest|WSGIRequest)" has no attribute'), 'Incompatible types in assignment (expression has type "HttpResponseBase", variable has type "HttpResponse")', ], 'many_to_many': [ '(expression has type "List[Article]", variable has type "Article_RelatedManager2', '"add" of "RelatedManager" has incompatible type "Article"; expected "Union[Publication, int]"', ], 'many_to_one': [ 'Incompatible type for "parent" of "Child" (got "None", expected "Union[Parent, Combinable]")', 'Incompatible type for "parent" of "Child" (got "Child", expected "Union[Parent, Combinable]")', 'expression has type "List[]", variable has type "RelatedManager[Article]"', '"Reporter" has no attribute "cached_query"', 'to "add" of "RelatedManager" has incompatible type "Reporter"; expected "Union[Article, int]"', ], 'middleware_exceptions': [ 'Argument 1 to "append" of "list" has incompatible type "Tuple[Any, Any]"; expected "str"' ], 'migrate_signals': [ 'Value of type "Optional[Any]" is not indexable', 'Argument 1 to "set" has incompatible type "Optional[Any]"; expected "Iterable[Any]"', ], 'migrations': [ 'FakeMigration', 'FakeLoader', '"Manager[Any]" has no attribute "args"', 'Dict entry 0 has incompatible type "Any"', 'Argument 1 to "append" of "list" has incompatible type', 'base class "Model" defined the type as "BaseManager[Any]"', 'Argument 1 to "RunPython" has incompatible type "str"', ], 'model_fields': [ 'Item "Field[Any, Any]" of "Union[Field[Any, Any], ForeignObjectRel]" has no attribute', 'Incompatible types in assignment (expression has type "Type[Person', 'Incompatible types in assignment (expression has type "FloatModel", variable has type', '"ImageFile" has no attribute "was_opened"', 'Incompatible type for "size" of "FloatModel" (got "object", expected "Union[float, int, str, Combinable]")', 'Incompatible type for "value" of "IntegerModel" (got "object", expected', '"Child" has no attribute "get_foo_display"', ], 'model_forms': [ '"render" of "Widget"', "Module 'django.core.validators' has no attribute 'ValidationError'", 'Incompatible types in assignment', 'NewForm', '"type" has no attribute "base_fields"', 'Argument "instance" to "InvalidModelForm" has incompatible type "Type[Category]"', ], 'model_indexes': [ 'Argument "condition" to "Index" has incompatible type "str"; expected "Optional[Q]"' ], 'model_inheritance': [ 'base class "AbstractBase" defined', 'base class "AbstractModel" defined', 'Definition of "name" in base class "ConcreteParent"', ' Definition of "name" in base class "AbstractParent"', 'referent_references', "Cannot resolve keyword 'attached_comment_set' into field" ], 'model_meta': [ 'List item 0 has incompatible type "str"; expected "Union[Field[Any, Any], ForeignObjectRel]"' ], 'model_regress': [ 'Incompatible type for "department" of "Worker"', '"PickledModel" has no attribute', '"Department" has no attribute "evaluate"', 'Unsupported target for indexed assignment', ], 'model_formsets_regress': [ 'Incompatible types in assignment (expression has type "int", target has type "str")', ], 'model_options': [ 'expression has type "Dict[str, Type[Model]]", target has type "OrderedDict', ], 'model_enums': [ "'bool' is not a valid base class", ], 'null_queries': [ "Cannot resolve keyword 'foo' into field" ], 'order_with_respect_to': [ '"Dimension" has no attribute "set_component_order"', ], 'one_to_one': [ 'expression has type "None", variable has type "UndergroundBar"', 'Item "OneToOneField[Union[Place, Combinable], Place]" ' + 'of "Union[OneToOneField[Union[Place, Combinable], Place], Any]"', ], 'pagination': [ '"int" not callable', ], 'postgres_tests': [ 'DummyArrayField', 'DummyJSONField', 'Incompatible types in assignment (expression has type "Type[Field[Any, Any]]', 'Argument "encoder" to "JSONField" has incompatible type "DjangoJSONEncoder";', '("None" and "SearchQuery")', ], 'properties': [ re.compile('Unexpected attribute "(full_name|full_name_2)" for model "Person"') ], 'prefetch_related': [ '"Person" has no attribute "houses_lst"', '"Book" has no attribute "first_authors"', '"Book" has no attribute "the_authors"', 'Incompatible types in assignment (expression has type "List[Room]", variable has type "Manager[Room]")', 'Item "Room" of "Optional[Room]" has no attribute "house_attr"', 'Item "Room" of "Optional[Room]" has no attribute "main_room_of_attr"', 'Argument 2 to "Prefetch" has incompatible type "ValuesQuerySet' ], 'proxy_models': [ 'Incompatible types in assignment', 'in base class "User"' ], 'queries': [ 'Incompatible types in assignment (expression has type "None", variable has type "str")', 'Invalid index type "Optional[str]" for "Dict[str, int]"; expected type "str"', 'Unsupported operand types for & ("Manager[Author]" and "Manager[Tag]")', 'Unsupported operand types for | ("Manager[Author]" and "Manager[Tag]")', 'ObjectA', "'flat' and 'named' can't be used together", '"Collection[Any]" has no attribute "explain"', "Cannot resolve keyword 'unknown_field' into field", 'Incompatible type for lookup \'tag\': (got "str", expected "Union[Tag, int, None]")', 'No overload variant of "__getitem__" of "QuerySet" matches argument type "str"', ], 'requests': [ 'Incompatible types in assignment (expression has type "Dict[str, str]", variable has type "QueryDict")' ], 'responses': [ 'Argument 1 to "TextIOWrapper" has incompatible type "HttpResponse"; expected "IO[bytes]"', '"FileLike" has no attribute "closed"', 'Argument 1 to "TextIOWrapper" has incompatible type "HttpResponse"; expected "BinaryIO"', ], 'reverse_lookup': [ "Cannot resolve keyword 'choice' into field" ], 'settings_tests': [ 'Argument 1 to "Settings" has incompatible type "Optional[str]"; expected "str"' ], 'shortcuts': [ 'error: "Context" has no attribute "request"', ], 'signals': [ 'Argument 1 to "append" of "list" has incompatible type "Tuple[Any, Any, Optional[Any], Any]";' ], 'sites_framework': [ 'expression has type "CurrentSiteManager[CustomArticle]", base class "AbstractArticle"', "Name 'Optional' is not defined", ], 'sites_tests': [ '"RequestSite" of "Union[Site, RequestSite]" has no attribute "id"', ], 'syndication_tests': [ 'Argument 1 to "add_domain" has incompatible type "*Tuple[object, ...]"', ], 'sessions_tests': [ 'Incompatible types in assignment (expression has type "None", variable has type "int")', '"AbstractBaseSession" has no attribute', '"None" not callable', ], 'select_related': [ 'Item "ForeignKey[Union[Genus, Combinable], Genus]" ' + 'of "Union[ForeignKey[Union[Genus, Combinable], Genus], Any]"' ], 'select_related_onetoone': [ 'Incompatible types in assignment (expression has type "Parent2", variable has type "Parent1")', '"Parent1" has no attribute' ], 'servers': [ re.compile('Argument [0-9] to "WSGIRequestHandler"'), '"HTTPResponse" has no attribute', '"type" has no attribute', '"WSGIRequest" has no attribute "makefile"', 'LiveServerAddress', '"Stub" has no attribute "makefile"', ], 'serializers': [ '"Model" has no attribute "data"', '"Iterable[Any]" has no attribute "content"', re.compile(r'Argument 1 to "(serialize|deserialize)" has incompatible type "None"; expected "str"') ], 'string_lookup': [ '"Bar" has no attribute "place"', ], 'test_utils': [ '"PossessedCar" has no attribute "color"', 'expression has type "None", variable has type "List[str]"', ], 'test_client': [ '(expression has type "HttpResponse", variable has type "StreamingHttpResponse")' ], 'test_client_regress': [ '(expression has type "Dict[, ]", variable has type "SessionBase")', 'Unsupported left operand type for + ("None")', 'Argument 1 to "len" has incompatible type "Context"; expected "Sized"', ], 'transactions': [ 'Incompatible types in assignment (expression has type "Thread", variable has type "Callable[[], Any]")' ], 'urlpatterns': [ '"object" not callable', '"None" not callable', ], 'urlpatterns_reverse': [ 'List or tuple expected as variable arguments', 'No overload variant of "zip" matches argument types "Any", "object"', 'Argument 1 to "get_callable" has incompatible type "int"' ], 'utils_tests': [ 'Argument 1 to "activate" has incompatible type "None"; expected "Union[tzinfo, str]"', 'Argument 1 to "activate" has incompatible type "Optional[str]"; expected "str"', 'Incompatible types in assignment (expression has type "None", base class "object" defined the type as', 'Class', 'has no attribute "cp"', 'Argument "name" to "cached_property" has incompatible type "int"; expected "Optional[str]"', 'has no attribute "sort"', 'Unsupported target for indexed assignment', 'defined the type as "None"', 'Argument 1 to "Path" has incompatible type "Optional[str]"', '"None" not callable', '"WSGIRequest" has no attribute "process_response_content"', 'No overload variant of "join" matches argument types "str", "None"', 'Argument 1 to "Archive" has incompatible type "None"; expected "str"', 'Argument 1 to "to_path" has incompatible type "int"; expected "Union[Path, str]"', 'Cannot infer type argument 1 of "cached_property"', ], 'view_tests': [ "Module 'django.views.debug' has no attribute 'Path'", 'Value of type "Optional[List[str]]" is not indexable', 'ExceptionUser', 'view_tests.tests.test_debug.User', 'Exception must be derived from BaseException', "No binding for nonlocal 'tb_frames' found", ], 'validation': [ 'has no attribute "name"', ], 'wsgi': [ '"HttpResponse" has no attribute "block_size"', ], } def check_if_custom_ignores_are_covered_by_common() -> None: from scripts.typecheck_tests import is_pattern_fits common_ignore_patterns = IGNORED_ERRORS['__common__'] for module_name, patterns in IGNORED_ERRORS.items(): if module_name == '__common__': continue for pattern in patterns: for common_pattern in common_ignore_patterns: if isinstance(pattern, str) and is_pattern_fits(common_pattern, pattern): print(f'pattern "{module_name}: {pattern!r}" is covered by pattern {common_pattern!r}') check_if_custom_ignores_are_covered_by_common()