Use PEP 570 syntax

django-stubs/contrib/auth/password_validation.pyi

@@ -9,7 +9,7 @@ _UserModel: TypeAlias = Model
 
 @type_check_only
 class PasswordValidator(Protocol):
-    def validate(self, __password: str, __user: _UserModel | None = ...) -> None: ...
+    def validate(self, password: str, user: _UserModel | None = ..., /) -> None: ...
     def get_help_text(self) -> str: ...
 
 def get_default_password_validators() -> list[PasswordValidator]: ...

django-stubs/contrib/gis/utils/layermapping.pyi

@@ -16,7 +16,7 @@ class MissingForeignKey(LayerMapError): ...
 
 @type_check_only
 class _Writer(Protocol):
-    def write(self, __s: str) -> Any: ...
+    def write(self, s: str, /) -> Any: ...
 
 class LayerMapping:
     MULTI_TYPES: dict[int, OGRGeomType]

django-stubs/core/checks/registry.pyi

@@ -42,7 +42,7 @@ class CheckRegistry:
     deployment_checks: set[_ProcessedCheckCallable]
     def __init__(self) -> None: ...
     @overload
-    def register(self, __check: _C) -> _ProcessedCheckCallable[_C]: ...
+    def register(self, check: _C, /) -> _ProcessedCheckCallable[_C]: ...
     @overload
     def register(self, *tags: str, **kwargs: Any) -> Callable[[_C], _ProcessedCheckCallable[_C]]: ...
     def run_checks(

django-stubs/core/paginator.pyi

@@ -13,9 +13,9 @@ _T = TypeVar("_T")
 @type_check_only
 class _SupportsPagination(Protocol[_T], Sized, Iterable):
     @overload
-    def __getitem__(self, __index: int) -> _T: ...
+    def __getitem__(self, index: int, /) -> _T: ...
     @overload
-    def __getitem__(self, __index: slice) -> _SupportsPagination[_T]: ...
+    def __getitem__(self, index: slice, /) -> _SupportsPagination[_T]: ...
 
 class Paginator(Generic[_T]):
     ELLIPSIS: ClassVar[_StrPromise]

django-stubs/db/backends/ddl_references.pyi

@@ -5,7 +5,7 @@ from typing import Any, Protocol, type_check_only
 class _QuoteCallable(Protocol):
     """Get rid of `cannot assign to method`"""
 
-    def __call__(self, __column: str) -> str: ...
+    def __call__(self, column: str, /) -> str: ...
 
 class Reference:
     def references_table(self, table: Any) -> bool: ...
@@ -40,7 +40,7 @@ class Columns(TableColumns):
 class _NameCallable(Protocol):
     """Get rid of `cannot assign to method`"""
 
-    def __call__(self, __table: str, __columns: list[str], __suffix: str) -> str: ...
+    def __call__(self, table: str, columns: list[str], suffix: str, /) -> str: ...
 
 class IndexName(TableColumns):
     columns: list[str]

django-stubs/db/migrations/executor.pyi

@@ -10,7 +10,7 @@ from .state import ProjectState
 
 @type_check_only
 class _ProgressCallbackT(Protocol):
-    def __call__(self, __action: str, __migration: Migration | None = ..., __fake: bool | None = ...) -> None: ...
+    def __call__(self, action: str, migration: Migration | None = ..., fake: bool | None = ..., /) -> None: ...
 
 class MigrationExecutor:
     connection: BaseDatabaseWrapper

django-stubs/db/migrations/operations/special.pyi

@@ -37,7 +37,7 @@ class RunSQL(Operation):
 
 @type_check_only
 class _CodeCallable(Protocol):
-    def __call__(self, __state_apps: StateApps, __schema_editor: BaseDatabaseSchemaEditor) -> None: ...
+    def __call__(self, state_apps: StateApps, schema_editor: BaseDatabaseSchemaEditor, /) -> None: ...
 
 class RunPython(Operation):
     code: _CodeCallable

django-stubs/db/models/fields/files.pyi

@@ -39,7 +39,7 @@ _M = TypeVar("_M", bound=Model, contravariant=True)
 
 @type_check_only
 class _UploadToCallable(Protocol[_M]):
-    def __call__(self, __instance: _M, __filename: str) -> _PathCompatible: ...
+    def __call__(self, instance: _M, filename: str, /) -> _PathCompatible: ...
 
 class FileField(Field):
     storage: Storage

django-stubs/forms/fields.pyi

@@ -354,7 +354,7 @@ class ChoiceField(Field):
 
 @type_check_only
 class _CoerceCallable(Protocol):
-    def __call__(self, __value: Any) -> Any: ...
+    def __call__(self, value: Any, /) -> Any: ...
 
 class TypedChoiceField(ChoiceField):
     coerce: _CoerceCallable

django-stubs/forms/widgets.pyi

@@ -139,7 +139,7 @@ class TimeInput(DateTimeBaseInput):
 def boolean_check(v: Any) -> bool: ...
 @type_check_only
 class _CheckCallable(Protocol):
-    def __call__(self, __value: Any) -> bool: ...
+    def __call__(self, value: Any, /) -> bool: ...
 
 class CheckboxInput(Input):
     check_test: _CheckCallable

django-stubs/http/request.pyi

@@ -159,9 +159,9 @@ class QueryDict(MultiValueDict[str, str]):
     def appendlist(self, key: str | bytes, value: str | bytes) -> None: ...
     # Fake signature (because *args is used in source, but it fails with more that 1 argument)
     @overload
-    def pop(self, __key: str | bytes) -> str: ...
+    def pop(self, key: str | bytes, /) -> str: ...
     @overload
-    def pop(self, __key: str | bytes, __default: str | _Z = ...) -> str | _Z: ...
+    def pop(self, key: str | bytes, default: str | _Z = ..., /) -> str | _Z: ...
     def popitem(self) -> tuple[str, str]: ...
     def clear(self) -> None: ...
     def setdefault(self, key: str | bytes, default: str | bytes | None = ...) -> str: ...
@@ -181,9 +181,9 @@ class _ImmutableQueryDict(QueryDict):
     def appendlist(self, key: str | bytes, value: str | bytes) -> NoReturn: ...
     # Fake signature (because *args is used in source, but it fails with more that 1 argument)
     @overload
-    def pop(self, __key: str | bytes) -> NoReturn: ...
+    def pop(self, key: str | bytes, /) -> NoReturn: ...
     @overload
-    def pop(self, __key: str | bytes, __default: str | _Z = ...) -> NoReturn: ...
+    def pop(self, key: str | bytes, default: str | _Z = ..., /) -> NoReturn: ...
     def popitem(self) -> NoReturn: ...
     def clear(self) -> NoReturn: ...
     def setdefault(self, key: str | bytes, default: str | bytes | None = ...) -> NoReturn: ...

django-stubs/utils/datastructures.pyi

@@ -98,7 +98,7 @@ class ImmutableList(tuple[_V, ...]):
 class _ItemCallable(Protocol[_V]):
     """Don't mess with arguments when assigning in class body in stub"""
 
-    def __call__(self, __value: _V) -> _V: ...
+    def __call__(self, value: _V, /) -> _V: ...
 
 class DictWrapper(dict[str, _V]):
     func: _ItemCallable[_V]

django-stubs/utils/deprecation.pyi

@@ -32,11 +32,11 @@ class DeprecationInstanceCheck(type):
 
 @type_check_only
 class _GetResponseCallable(Protocol):
-    def __call__(self, __request: HttpRequest) -> HttpResponseBase: ...
+    def __call__(self, request: HttpRequest, /) -> HttpResponseBase: ...
 
 @type_check_only
 class _AsyncGetResponseCallable(Protocol):
-    def __call__(self, __request: HttpRequest) -> Awaitable[HttpResponseBase]: ...
+    def __call__(self, request: HttpRequest, /) -> Awaitable[HttpResponseBase]: ...
 
 class MiddlewareMixin:
     sync_capable: bool

django-stubs/utils/functional.pyi

@@ -22,20 +22,20 @@ class Promise:
 
 @type_check_only
 class _StrPromise(Promise):
-    def __add__(self, __s: str) -> str: ...
-    def __contains__(self, __o: str) -> bool: ...
-    def __ge__(self, __x: str) -> bool: ...
-    def __getitem__(self, __i: SupportsIndex | slice) -> str: ...
-    def __gt__(self, __x: str) -> bool: ...
-    def __le__(self, __x: str) -> bool: ...
+    def __add__(self, s: str, /) -> str: ...
+    def __contains__(self, o: str, /) -> bool: ...
+    def __ge__(self, x: str, /) -> bool: ...
+    def __getitem__(self, i: SupportsIndex | slice, /) -> str: ...
+    def __gt__(self, x: str, /) -> bool: ...
+    def __le__(self, x: str, /) -> bool: ...
     # __len__ needed here because it defined abstract in Sequence[str]
     def __len__(self) -> int: ...
-    def __lt__(self, __x: str) -> bool: ...
-    def __mod__(self, __x: Any) -> str: ...
-    def __mul__(self, __n: SupportsIndex) -> str: ...
-    def __rmul__(self, __n: SupportsIndex) -> str: ...
+    def __lt__(self, x: str, /) -> bool: ...
+    def __mod__(self, x: Any, /) -> str: ...
+    def __mul__(self, n: SupportsIndex, /) -> str: ...
+    def __rmul__(self, n: SupportsIndex, /) -> str: ...
     # Mypy requires this for the attribute hook to take effect
-    def __getattribute__(self, __name: str) -> Any: ...
+    def __getattribute__(self, name: str, /) -> Any: ...
 
 _StrOrPromise: TypeAlias = str | _StrPromise  # noqa: PYI047
 _C = TypeVar("_C", bound=Callable)
@@ -104,6 +104,6 @@ class _Getter(Protocol[_Get]):  # noqa: PYI046
     """
 
     @overload
-    def __get__(self, __instance: None, __typeobj: type[Any] | None) -> Self: ...
+    def __get__(self, instance: None, typeobj: type[Any] | None, /) -> Self: ...
     @overload
-    def __get__(self, __instance: Any, __typeobj: type[Any] | None) -> _Get: ...
+    def __get__(self, instance: Any, typeobj: type[Any] | None, /) -> _Get: ...

django-stubs/utils/translation/trans_real.pyi

@@ -18,7 +18,7 @@ language_code_prefix_re: Pattern[str]
 
 @type_check_only
 class _PluralCallable(Protocol):
-    def __call__(self, __n: int) -> int: ...
+    def __call__(self, n: int, /) -> int: ...
 
 def reset_cache(*, setting: str, **kwargs: Any) -> None: ...
 

tests/typecheck/contrib/auth/test_misc.yml

@@ -4,7 +4,7 @@
       from django.contrib.sessions.middleware import SessionMiddleware
       from django.http import HttpRequest, HttpResponse
 
-      def get_response(__request: HttpRequest) -> HttpResponse:
+      def get_response(request: HttpRequest, /) -> HttpResponse:
           return HttpResponse()
 
       request = HttpRequest()