Fill remaining missing hints & disallow partial hints

mypy.ini

@@ -9,9 +9,8 @@ warn_unused_ignores = true
 warn_redundant_casts = true
 warn_unused_configs = true
 warn_unreachable = true
-# TODO: enable disallow_*_defs later
-disallow_untyped_defs = false
-disallow_incomplete_defs = false
+disallow_untyped_defs = true
+disallow_incomplete_defs = true
 disable_error_code = empty-body
 # TODO: update our test error messages to match new mypy output
 show_error_codes = false
@@ -25,5 +24,22 @@ plugins =
 [mypy.plugins.django-stubs]
 django_settings_module = scripts.drf_tests_settings
 
+# Suppress errors from site-packages due to https://github.com/typeddjango/pytest-mypy-plugins/issues/134
 [mypy-uritemplate.*]
 warn_unreachable = false
+
+[mypy-yaml.*]
+disallow_untyped_defs = false
+disallow_incomplete_defs = false
+
+[mypy-urllib3.*]
+disallow_untyped_defs = false
+disallow_incomplete_defs = false
+
+[mypy-requests.*]
+disallow_untyped_defs = false
+disallow_incomplete_defs = false
+
+[mypy-markdown.*]
+disallow_untyped_defs = false
+disallow_incomplete_defs = false

pyproject.toml

@@ -24,6 +24,7 @@ select = [
 
 [tool.ruff.isort]
 split-on-trailing-comma = false
+extra-standard-library = ["_typeshed"]
 
 [build-system]
 requires = ["setuptools<64", "wheel"]

rest_framework-stubs/authtoken/management/commands/drf_create_token.pyi

@@ -2,11 +2,12 @@ from typing import Any
 
 from django.contrib.auth.base_user import AbstractBaseUser
 from django.core.management.base import BaseCommand
+from rest_framework.authtoken.models import Token
 
 UserModel: AbstractBaseUser
 
 class Command(BaseCommand):
     help: str
-    def create_user_token(self, username: str, reset_token: bool): ...
+    def create_user_token(self, username: str, reset_token: bool) -> Token: ...
     def add_arguments(self, parser: Any) -> None: ...
     def handle(self, *args: Any, **options: Any) -> None: ...

rest_framework-stubs/authtoken/models.pyi

@@ -1,6 +1,7 @@
 from typing import Any
 
 from django.db import models
+from typing_extensions import Self
 
 class Token(models.Model):
     key: models.CharField
@@ -11,4 +12,4 @@ class Token(models.Model):
 
 class TokenProxy(Token):
     @property
-    def pk(self) -> Any: ...
+    def pk(self: Self) -> Any: ...

rest_framework-stubs/compat.pyi

@@ -33,7 +33,7 @@ except ImportError:
     pygments = None
 try:
     import markdown
-    def apply_markdown(text: str): ...
+    def apply_markdown(text: str) -> str: ...
 
 except ImportError:
     apply_markdown = None  # type: ignore
@@ -45,7 +45,7 @@ if markdown is not None and pygments is not None:
     class CodeBlockPreprocessor(Preprocessor):
         pattern: Any
         formatter: Any
-        def run(self, lines: Any): ...
+        def run(self, lines: list[str]) -> list[str]: ...
 
 def pygments_css(style: Any) -> str | None: ...
 def pygments_highlight(text: str, lang: str, style: Any) -> Any: ...

rest_framework-stubs/exceptions.pyi

@@ -5,11 +5,11 @@ from django.http import HttpRequest, JsonResponse
 from django_stubs_ext import StrOrPromise
 from rest_framework.renderers import BaseRenderer
 from rest_framework.request import Request
-from typing_extensions import TypeAlias, TypedDict
+from typing_extensions import Self, TypeAlias, TypedDict
 
 class ErrorDetail(str):
     code: str | None
-    def __new__(cls, string: str, code: str | None = ...): ...
+    def __new__(cls, string: str, code: str | None = ...) -> Self: ...
 
 _Detail: TypeAlias = ErrorDetail | list[_Detail] | dict[str, _Detail]
 # NB! _APIExceptionInput doesn't technically handle Sequence/Mapping, but only list/tuple/dict.
@@ -68,7 +68,7 @@ class UnsupportedMediaType(APIException):
 class Throttled(APIException):
     extra_detail_singular: str
     extra_detail_plural: str
-    def __init__(self, wait: float | None = ..., detail: _APIExceptionInput = ..., code: str | None = ...): ...
+    def __init__(self, wait: float | None = ..., detail: _APIExceptionInput = ..., code: str | None = ...) -> None: ...
 
 def server_error(request: HttpRequest | Request, *args: Any, **kwargs: Any) -> JsonResponse: ...
 def bad_request(request: HttpRequest | Request, exception: Exception, *args: Any, **kwargs: Any) -> JsonResponse: ...

rest_framework-stubs/fields.pyi

@@ -1,5 +1,6 @@
 import datetime
 import uuid
+from _typeshed import Incomplete
 from collections.abc import Callable, Generator, Iterable, Mapping, MutableMapping, Sequence
 from decimal import Decimal
 from enum import Enum
@@ -26,11 +27,11 @@ class CreateOnlyDefault:
     requires_context: bool
     default: Any
     def __init__(self, default: Any) -> None: ...
-    def __call__(self, serializer_field: Field): ...
+    def __call__(self, serializer_field: Field) -> Incomplete: ...
 
 class CurrentUserDefault:
     requires_context: bool
-    def __call__(self, serializer_field: Field): ...
+    def __call__(self, serializer_field: Field) -> Incomplete: ...
 
 class SkipField(Exception): ...
 

rest_framework-stubs/filters.pyi

@@ -1,3 +1,4 @@
+from _typeshed import Incomplete
 from collections.abc import Iterable, Mapping, Sequence
 from typing import Any, TypeVar
 
@@ -10,18 +11,18 @@ _MT = TypeVar("_MT", bound=Model)
 class BaseFilterBackend:
     def filter_queryset(self, request: Request, queryset: QuerySet[_MT], view: APIView) -> QuerySet[_MT]: ...
     def get_schema_fields(self, view: APIView) -> list[Any]: ...
-    def get_schema_operation_parameters(self, view: APIView): ...
+    def get_schema_operation_parameters(self, view: APIView) -> list[dict[str, Incomplete]]: ...
 
 class SearchFilter(BaseFilterBackend):
     search_param: str
     template: str
     lookup_prefixes: dict[str, str]
     search_title: str
     search_description: str
-    def get_search_fields(self, view: APIView, request: Request): ...
+    def get_search_fields(self, view: APIView, request: Request) -> Incomplete: ...
     def get_search_terms(self, request: Request) -> list[str]: ...
     def construct_search(self, field_name: str) -> str: ...
-    def must_call_distinct(self, queryset: QuerySet, search_fields) -> bool: ...
+    def must_call_distinct(self, queryset: QuerySet, search_fields: Incomplete) -> bool: ...
     def to_html(self, request: Request, queryset: QuerySet, view: APIView) -> str: ...
 
 class OrderingFilter(BaseFilterBackend):
@@ -33,9 +34,13 @@ class OrderingFilter(BaseFilterBackend):
     def get_ordering(self, request: Request, queryset: QuerySet, view: APIView) -> Sequence[str] | None: ...
     def get_default_ordering(self, view: APIView) -> Sequence[str] | None: ...
     def get_default_valid_fields(
-        self, queryset: QuerySet, view, context: Mapping[str, Any] = ...
+        self, queryset: QuerySet, view: APIView, context: Mapping[str, Any] = ...
     ) -> list[tuple[str, str]]: ...
-    def get_valid_fields(self, queryset: QuerySet, view, context: Mapping[str, Any] = ...) -> list[tuple[str, str]]: ...
-    def remove_invalid_fields(self, queryset: QuerySet, fields: Iterable[str], view, request: Request) -> list[str]: ...
+    def get_valid_fields(
+        self, queryset: QuerySet, view: APIView, context: Mapping[str, Any] = ...
+    ) -> list[tuple[str, str]]: ...
+    def remove_invalid_fields(
+        self, queryset: QuerySet, fields: Iterable[str], view: APIView, request: Request
+    ) -> list[str]: ...
     def get_template_context(self, request: Request, queryset: QuerySet, view: APIView) -> dict[str, Any]: ...
     def to_html(self, request: Request, queryset: QuerySet, view: APIView) -> str: ...

rest_framework-stubs/generics.pyi

@@ -1,3 +1,4 @@
+from _typeshed import Incomplete
 from collections.abc import Sequence
 from typing import Any, Protocol, TypeVar
 
@@ -27,7 +28,7 @@ class BaseFilterProtocol(Protocol[_MT_inv]):
         self, request: Request, queryset: QuerySet[_MT_inv], view: views.APIView
     ) -> QuerySet[_MT_inv]: ...
     def get_schema_fields(self, view: views.APIView) -> list[Any]: ...
-    def get_schema_operation_parameters(self, view: views.APIView): ...
+    def get_schema_operation_parameters(self, view: views.APIView) -> Incomplete: ...
 
 class GenericAPIView(views.APIView, UsesQuerySet[_MT_co]):
     queryset: QuerySet[_MT_co] | Manager[_MT_co] | None

rest_framework-stubs/management/commands/generateschema.pyi

@@ -1,3 +1,4 @@
+from _typeshed import Incomplete
 from typing import Any
 
 from django.core.management.base import BaseCommand
@@ -7,8 +8,8 @@ COREAPI_MODE: str
 
 class Command(BaseCommand):
     help: str
-    def get_mode(self): ...
+    def get_mode(self) -> Incomplete: ...
     def add_arguments(self, parser: Any) -> None: ...
     def handle(self, *args: Any, **options: Any) -> None: ...
-    def get_renderer(self, format: str): ...
-    def get_generator_class(self): ...
+    def get_renderer(self, format: str) -> Incomplete: ...
+    def get_generator_class(self) -> Incomplete: ...

rest_framework-stubs/negotiation.pyi

@@ -1,3 +1,4 @@
+from _typeshed import Incomplete
 from collections.abc import Iterable
 
 from rest_framework.parsers import BaseParser
@@ -7,7 +8,9 @@ from rest_framework.settings import api_settings
 
 class BaseContentNegotiation:
     def select_parser(self, request: Request, parsers: Iterable[BaseParser]) -> BaseParser | None: ...
-    def select_renderer(self, request: Request, renderers: Iterable[BaseRenderer], format_suffix: str | None = ...): ...
+    def select_renderer(
+        self, request: Request, renderers: Iterable[BaseRenderer], format_suffix: str | None = ...
+    ) -> Incomplete: ...
 
 class DefaultContentNegotiation(BaseContentNegotiation):
     settings = api_settings

rest_framework-stubs/pagination.pyi

@@ -41,12 +41,14 @@ _MT = TypeVar("_MT", bound=Model)
 
 class BasePagination:
     display_page_controls: bool
-    def get_paginated_response_schema(self, schema: Any): ...
+    def get_paginated_response_schema(self, schema: dict[str, Any]) -> dict[str, Any]: ...
     def get_paginated_response(self, data: Any) -> Response: ...
     def get_results(self, data: dict[str, Any]) -> Any: ...
-    def get_schema_fields(self, view: APIView) -> list: ...
-    def get_schema_operation_parameters(self, view: APIView) -> list: ...
-    def paginate_queryset(self, queryset: QuerySet, request: Request, view: APIView | None = ...): ...
+    def get_schema_fields(self, view: APIView) -> list[Any]: ...
+    def get_schema_operation_parameters(self, view: APIView) -> list[Any]: ...
+    def paginate_queryset(
+        self, queryset: QuerySet[_MT], request: Request, view: APIView | None = ...
+    ) -> list[_MT] | None: ...
     def to_html(self) -> str: ...
 
 class PageNumberPagination(BasePagination):

rest_framework-stubs/permissions.pyi

@@ -1,3 +1,4 @@
+from _typeshed import Incomplete
 from collections.abc import Sequence
 from typing import Any, Protocol  # noqa: Y037  # https://github.com/python/mypy/issues/12392
 
@@ -25,17 +26,17 @@ class OperationHolderMixin:
 class SingleOperandHolder(OperationHolderMixin):
     operator_class: _SupportsHasPermission
     op1_class: _PermissionClass
-    def __init__(self, operator_class: _SupportsHasPermission, op1_class: _PermissionClass): ...
-    def __call__(self, *args, **kwargs) -> _SupportsHasPermission: ...
+    def __init__(self, operator_class: _SupportsHasPermission, op1_class: _PermissionClass) -> None: ...
+    def __call__(self, *args: Incomplete, **kwargs: Incomplete) -> _SupportsHasPermission: ...
 
 class OperandHolder(OperationHolderMixin):
     operator_class: _SupportsHasPermission
     op1_class: _PermissionClass
     op2_class: _PermissionClass
     def __init__(
         self, operator_class: _SupportsHasPermission, op1_class: _PermissionClass, op2_class: _PermissionClass
-    ): ...
-    def __call__(self, *args, **kwargs) -> _SupportsHasPermission: ...
+    ) -> None: ...
+    def __call__(self, *args: Incomplete, **kwargs: Incomplete) -> _SupportsHasPermission: ...
 
 class AND(_SupportsHasPermission):
     def __init__(self, op1: _SupportsHasPermission, op2: _SupportsHasPermission) -> None: ...

rest_framework-stubs/relations.pyi

@@ -15,7 +15,7 @@ class ObjectTypeError(TypeError): ...
 
 class Hyperlink(str):
     def __new__(cls, url: str, obj: Any) -> Self: ...
-    def __getnewargs__(self): ...
+    def __getnewargs__(self) -> tuple[str, str]: ...  # type: ignore[override]
     @property
     def name(self) -> str: ...
     is_hyperlink: bool

rest_framework-stubs/renderers.pyi

@@ -1,3 +1,4 @@
+from _typeshed import Incomplete
 from collections.abc import Iterable, Mapping, Sequence
 from json import JSONEncoder
 from typing import Any
@@ -31,7 +32,7 @@ class TemplateHTMLRenderer(BaseRenderer):
     template_name: str | None
     exception_template_names: Sequence[str]
     def resolve_template(self, template_names: Iterable[str]) -> Any: ...
-    def get_template_context(self, data: Any, renderer_context: Mapping[str, Any]): ...
+    def get_template_context(self, data: Any, renderer_context: Mapping[str, Any]) -> Incomplete: ...
     def get_template_names(self, response: Response, view: APIView) -> list[str]: ...
     def get_exception_template(self, response: Response) -> Any: ...
 
@@ -42,7 +43,7 @@ class HTMLFormRenderer(BaseRenderer):
     base_template: str
 
     default_style: ClassLookupDict
-    def render_field(self, field, parent_style: Mapping[str, Any]) -> str: ...
+    def render_field(self, field: Incomplete, parent_style: Mapping[str, Any]) -> str: ...
 
 class BrowsableAPIRenderer(BaseRenderer):
     """
@@ -59,7 +60,12 @@ class BrowsableAPIRenderer(BaseRenderer):
     ) -> str: ...
     def show_form_for_method(self, view: APIView, method: str, request: Request, obj: Any) -> bool: ...
     def _get_serializer(
-        self, serializer_class: type[BaseSerializer], view_instance: APIView, request: Request, *args, **kwargs
+        self,
+        serializer_class: type[BaseSerializer],
+        view_instance: APIView,
+        request: Request,
+        *args: Incomplete,
+        **kwargs: Incomplete
     ) -> BaseSerializer: ...
     def get_rendered_html_form(self, data: Any, view: APIView, method: str, request: Request) -> Any: ...
     def render_form_for_serializer(self, serializer: BaseSerializer) -> Any: ...
@@ -96,11 +102,11 @@ class _BaseOpenAPIRenderer:
     charset: Any
     format: str
     def __init__(self) -> None: ...
-    def render(self, data: Any, media_type: Any | None = ..., renderer_context: Any | None = ...): ...
+    def render(self, data: Any, media_type: Any | None = ..., renderer_context: Any | None = ...) -> Incomplete: ...
     def get_schema(self, instance: Any) -> dict[str, Any]: ...
-    def get_parameters(self, link) -> dict[str, Any]: ...
-    def get_operation(self, link, name, tag) -> dict[str, Any]: ...
-    def get_paths(self, document) -> dict[str, Any]: ...
+    def get_parameters(self, link: Incomplete) -> dict[str, Any]: ...
+    def get_operation(self, link: Incomplete, name: Incomplete, tag: Incomplete) -> dict[str, Any]: ...
+    def get_paths(self, document: Incomplete) -> dict[str, Any]: ...
     def get_structure(self, data: Any) -> dict[str, Any]: ...
 
 class JSONOpenAPIRenderer(_BaseOpenAPIRenderer): ...

rest_framework-stubs/request.pyi

@@ -1,3 +1,4 @@
+from _typeshed import Incomplete
 from collections.abc import Iterator, Sequence
 from contextlib import AbstractContextManager, contextmanager
 from types import TracebackType
@@ -17,7 +18,7 @@ from rest_framework.views import APIView
 def is_form_media_type(media_type: str) -> bool: ...
 
 class override_method(AbstractContextManager[Request]):
-    def __init__(self, view: APIView, request: Request, method: str): ...
+    def __init__(self, view: APIView, request: Request, method: str) -> None: ...
     def __enter__(self) -> Request: ...
     def __exit__(
         self,
@@ -79,5 +80,5 @@ class Request(HttpRequest):
     @property
     def POST(self) -> _ImmutableQueryDict: ...  # type: ignore[override]
     @property
-    def FILES(self): ...
+    def FILES(self) -> Incomplete: ...  # type: ignore[override]
     def force_plaintext_errors(self, value: Any) -> None: ...

rest_framework-stubs/schemas/coreapi.pyi

@@ -1,3 +1,4 @@
+from _typeshed import Incomplete
 from collections import Counter
 from collections.abc import Iterable, Sequence
 from typing import Any
@@ -43,7 +44,7 @@ class SchemaGenerator(BaseSchemaGenerator):
     def get_keys(self, subpath: Any, method: Any, view: APIView) -> list[str]: ...
     def determine_path_prefix(self, paths: list[str]) -> str: ...
 
-def field_to_schema(field: Field): ...
+def field_to_schema(field: Field) -> Incomplete: ...
 
 class AutoSchema(ViewInspector):
     def __init__(self, manual_fields: list[coreapi.Field] | None = ...) -> None: ...

rest_framework-stubs/schemas/inspectors.pyi

@@ -1,3 +1,4 @@
+from _typeshed import Incomplete
 from collections.abc import Mapping
 from re import Pattern
 from typing import Any
@@ -6,10 +7,10 @@ class ViewInspector:
     header_regex: Pattern
     instance_schemas: Mapping[str, Any]
     def __init__(self) -> None: ...
-    def __get__(self, instance: Any, owner: Any): ...
+    def __get__(self, instance: Any, owner: Any) -> Incomplete: ...
     def __set__(self, instance: Any, other: Any) -> None: ...
     @property
-    def view(self): ...
+    def view(self) -> Incomplete: ...
     @view.setter
     def view(self, value: Any) -> None: ...
     def get_description(self, path: Any, method: Any) -> str: ...