Update mypy to 0.981 (#1167)

* Update mypy to 0.981

* Fix plugin API

* Fix scripts

* Fix scripts

* Fix plugin

django-stubs/core/management/templates.pyi

@@ -11,7 +11,7 @@ class TemplateCommand(BaseCommand):
     paths_to_remove: Sequence[Any]
     verbosity: Any = ...
     def add_arguments(self, parser: ArgumentParser) -> None: ...
-    def handle(self, app_or_project: str, name: str, target: Optional[str] = ..., **options: Any) -> None: ...  # type: ignore
+    def handle(self, app_or_project: str, name: str, target: Optional[str] = ..., **options: Any) -> None: ...
     def handle_template(self, template: Optional[str], subdir: Optional[str]) -> str: ...
     def validate_name(self, name: str, name_or_dir: str = ...) -> None: ...
     def download(self, url: str) -> str: ...

django-stubs/core/servers/basehttp.pyi

@@ -20,7 +20,7 @@ class ServerHandler(simple_server.ServerHandler):
 
 class WSGIRequestHandler(simple_server.WSGIRequestHandler):
     close_connection: bool
-    connection: WSGIRequest  # type: ignore[assignment]
+    connection: WSGIRequest
     request: WSGIRequest
     rfile: BytesIO
     wfile: BytesIO

django-stubs/db/models/base.pyi

@@ -36,7 +36,9 @@ class Model(metaclass=ModelBase):
     @classmethod
     def add_to_class(cls, name: str, value: Any): ...
     @classmethod
-    def from_db(cls, db: Optional[str], field_names: Collection[str], values: Collection[Any]) -> _Self: ...
+    def from_db(
+        cls: Type[_Self], db: Optional[str], field_names: Collection[str], values: Collection[Any]
+    ) -> _Self: ...
     def delete(self, using: Any = ..., keep_parents: bool = ...) -> Tuple[int, Dict[str, int]]: ...
     def full_clean(self, exclude: Optional[Iterable[str]] = ..., validate_unique: bool = ...) -> None: ...
     def clean(self) -> None: ...

django-stubs/db/models/query.pyi

@@ -133,7 +133,7 @@ class _QuerySet(Generic[_T, _Row], Collection[_Row], Reversible[_Row], Sized):
     def all(self: _QS) -> _QS: ...
     def filter(self: _QS, *args: Any, **kwargs: Any) -> _QS: ...
     def exclude(self: _QS, *args: Any, **kwargs: Any) -> _QS: ...
-    def complex_filter(self, filter_obj: Any) -> _QS: ...
+    def complex_filter(self: _QS, filter_obj: Any) -> _QS: ...
     def count(self) -> int: ...
     async def acount(self) -> int: ...
     def union(self: _QS, *other_qs: Any, all: bool = ...) -> _QS: ...

django-stubs/utils/feedgenerator.pyi

@@ -1,6 +1,6 @@
 import datetime
 from typing import Any, Dict, List, Optional, Tuple, Union
-from xml.sax import ContentHandler  # type: ignore
+from xml.sax import ContentHandler
 
 def rfc2822_date(date: datetime.date) -> str: ...
 def rfc3339_date(date: datetime.date) -> str: ...

mypy_django_plugin/transformers/managers.py

@@ -16,7 +16,7 @@ from mypy.nodes import (
     Var,
 )
 from mypy.plugin import AttributeContext, DynamicClassDefContext, SemanticAnalyzerPluginInterface
-from mypy.semanal import has_placeholder
+from mypy.semanal_shared import has_placeholder
 from mypy.types import AnyType, CallableType, Instance, ProperType
 from mypy.types import Type as MypyType
 from mypy.types import TypeOfAny

mypy_django_plugin/transformers/models.py

@@ -11,7 +11,7 @@ from mypy.plugins import common
 from mypy.semanal import SemanticAnalyzer
 from mypy.types import AnyType, Instance
 from mypy.types import Type as MypyType
-from mypy.types import TypedDictType, TypeOfAny
+from mypy.types import TypedDictType, TypeOfAny, get_proper_type
 from mypy.typevars import fill_typevars
 
 from mypy_django_plugin.django.context import DjangoContext
@@ -656,11 +656,11 @@ def handle_annotated_type(ctx: AnalyzeTypeContext, django_context: DjangoContext
 
     fields_dict = None
     if len(args) > 1:
-        second_arg_type = ctx.api.analyze_type(args[1])
+        second_arg_type = get_proper_type(ctx.api.analyze_type(args[1]))
         if isinstance(second_arg_type, TypedDictType):
             fields_dict = second_arg_type
         elif isinstance(second_arg_type, Instance) and second_arg_type.type.fullname == ANNOTATIONS_FULLNAME:
-            annotations_type_arg = second_arg_type.args[0]
+            annotations_type_arg = get_proper_type(second_arg_type.args[0])
             if isinstance(annotations_type_arg, TypedDictType):
                 fields_dict = annotations_type_arg
             elif not isinstance(annotations_type_arg, AnyType):

requirements.txt

@@ -9,4 +9,4 @@ psycopg2-binary
 -e .[compatible-mypy]
 
 # Overrides:
-mypy==0.971
+mypy==0.981

scripts/git_helpers.py

@@ -17,7 +17,7 @@ class ProgressPrinter(RemoteProgress):
         print(self._cur_line)
 
 
-def checkout_django_branch(django_version: str, commit_sha: Optional[str]) -> Repo:
+def checkout_django_branch(django_version: str, commit_sha: Optional[str]) -> None:
     branch = f"stable/{django_version}.x"
     if DJANGO_SOURCE_DIRECTORY.exists():
         shutil.rmtree(DJANGO_SOURCE_DIRECTORY)

scripts/typecheck_tests.py

@@ -68,7 +68,7 @@ if __name__ == "__main__":
     django_version = parser.parse_args().django_version
     subprocess.check_call([sys.executable, "-m", "pip", "install", f"Django=={django_version}.*"])
     commit_sha = DJANGO_COMMIT_REFS[django_version]
-    repo = checkout_django_branch(django_version, commit_sha)
+    checkout_django_branch(django_version, commit_sha)
     mypy_config_file = (PROJECT_DIRECTORY / "mypy.ini").absolute()
     mypy_cache_dir = PROJECT_DIRECTORY / ".mypy_cache"
     tests_root = DJANGO_SOURCE_DIRECTORY / "tests"

setup.py

@@ -20,7 +20,7 @@ with open("README.md") as f:
     readme = f.read()
 
 dependencies = [
-    "mypy>=0.930",
+    "mypy>=0.980",
     "django",
     "django-stubs-ext>=0.6.0",
     "tomli",
@@ -31,7 +31,7 @@ dependencies = [
 ]
 
 extras_require = {
-    "compatible-mypy": ["mypy>=0.930,<0.980"],
+    "compatible-mypy": ["mypy>=0.980,<0.990"],
 }
 
 setup(
@@ -69,6 +69,7 @@ setup(
         "Framework :: Django :: 3.1",
         "Framework :: Django :: 3.2",
         "Framework :: Django :: 4.0",
+        "Framework :: Django :: 4.1",
     ],
     project_urls={
         "Release notes": "https://github.com/typeddjango/django-stubs/releases",