Sync typeshed

misc/typeshed_patches/0001-Partially-revert-Clean-up-argparse-hacks.patch

@@ -1,4 +1,4 @@
-From 05f351f6a37fe8b73c698c348bf6aa5108363049 Mon Sep 17 00:00:00 2001
+From 84a9d586544a0408d4654f57f83a93cb048070fb Mon Sep 17 00:00:00 2001
 From: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 Date: Sat, 15 Feb 2025 20:11:06 +0100
 Subject: [PATCH] Partially revert Clean up argparse hacks
@@ -8,15 +8,15 @@ Subject: [PATCH] Partially revert Clean up argparse hacks
  1 file changed, 5 insertions(+), 3 deletions(-)
 
 diff --git a/mypy/typeshed/stdlib/argparse.pyi b/mypy/typeshed/stdlib/argparse.pyi
-index 95ad6c7da..79e6cfde1 100644
+index b9fa31139..3c3ba116a 100644
 --- a/mypy/typeshed/stdlib/argparse.pyi
 +++ b/mypy/typeshed/stdlib/argparse.pyi
 @@ -2,7 +2,7 @@ import sys
  from _typeshed import SupportsWrite, sentinel
  from collections.abc import Callable, Generator, Iterable, Sequence
  from re import Pattern
--from typing import IO, Any, ClassVar, Final, Generic, NoReturn, Protocol, TypeVar, overload
-+from typing import IO, Any, ClassVar, Final, Generic, NewType, NoReturn, Protocol, TypeVar, overload
+-from typing import IO, Any, ClassVar, Final, Generic, NoReturn, Protocol, TypeVar, overload, type_check_only
++from typing import IO, Any, ClassVar, Final, Generic, NewType, NoReturn, Protocol, TypeVar, overload, type_check_only
  from typing_extensions import Self, TypeAlias, deprecated
 
  __all__ = [
@@ -41,5 +41,5 @@ index 95ad6c7da..79e6cfde1 100644
          default: Any = ...,
          type: _ActionType = ...,
 -- 
-2.49.0
+2.50.1
 

misc/typeshed_patches/0001-Revert-Remove-redundant-inheritances-from-Iterator.patch

@@ -1,4 +1,4 @@
-From 363d69b366695fea117631d30c348e36b9a5a99d Mon Sep 17 00:00:00 2001
+From c217544146d36899d50e828d627652a0d8f63bb7 Mon Sep 17 00:00:00 2001
 From: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
 Date: Sat, 21 Dec 2024 22:36:38 +0100
 Subject: [PATCH] Revert Remove redundant inheritances from Iterator in
@@ -15,7 +15,7 @@ Subject: [PATCH] Revert Remove redundant inheritances from Iterator in
  7 files changed, 34 insertions(+), 34 deletions(-)
 
 diff --git a/mypy/typeshed/stdlib/_asyncio.pyi b/mypy/typeshed/stdlib/_asyncio.pyi
-index 4544680cc..19a2d12d8 100644
+index ed56f33af..5253e967e 100644
 --- a/mypy/typeshed/stdlib/_asyncio.pyi
 +++ b/mypy/typeshed/stdlib/_asyncio.pyi
 @@ -1,6 +1,6 @@
@@ -36,10 +36,10 @@ index 4544680cc..19a2d12d8 100644
      @property
      def _exception(self) -> BaseException | None: ...
 diff --git a/mypy/typeshed/stdlib/builtins.pyi b/mypy/typeshed/stdlib/builtins.pyi
-index ea77a730f..900c4c93f 100644
+index 0575be3c8..d9be595fe 100644
 --- a/mypy/typeshed/stdlib/builtins.pyi
 +++ b/mypy/typeshed/stdlib/builtins.pyi
-@@ -1170,7 +1170,7 @@ class frozenset(AbstractSet[_T_co]):
+@@ -1186,7 +1186,7 @@ class frozenset(AbstractSet[_T_co]):
      def __hash__(self) -> int: ...
      def __class_getitem__(cls, item: Any, /) -> GenericAlias: ...
 
@@ -48,7 +48,7 @@ index ea77a730f..900c4c93f 100644
      def __new__(cls, iterable: Iterable[_T], start: int = 0) -> Self: ...
      def __iter__(self) -> Self: ...
      def __next__(self) -> tuple[int, _T]: ...
-@@ -1366,7 +1366,7 @@ else:
+@@ -1380,7 +1380,7 @@ else:
 
  exit: _sitebuiltins.Quitter
 
@@ -57,7 +57,7 @@ index ea77a730f..900c4c93f 100644
      @overload
      def __new__(cls, function: None, iterable: Iterable[_T | None], /) -> Self: ...
      @overload
-@@ -1431,7 +1431,7 @@ license: _sitebuiltins._Printer
+@@ -1444,7 +1444,7 @@ license: _sitebuiltins._Printer
 
  def locals() -> dict[str, Any]: ...
 
@@ -66,7 +66,7 @@ index ea77a730f..900c4c93f 100644
      # 3.14 adds `strict` argument.
      if sys.version_info >= (3, 14):
          @overload
-@@ -1734,7 +1734,7 @@ def pow(base: _SupportsSomeKindOfPow, exp: complex, mod: None = None) -> complex
+@@ -1750,7 +1750,7 @@ def pow(base: _SupportsSomeKindOfPow, exp: complex, mod: None = None) -> complex
 
  quit: _sitebuiltins.Quitter
 
@@ -75,7 +75,7 @@ index ea77a730f..900c4c93f 100644
      @overload
      def __new__(cls, sequence: Reversible[_T], /) -> Iterator[_T]: ...  # type: ignore[misc]
      @overload
-@@ -1795,7 +1795,7 @@ def vars(object: type, /) -> types.MappingProxyType[str, Any]: ...
+@@ -1814,7 +1814,7 @@ def vars(object: type, /) -> types.MappingProxyType[str, Any]: ...
  @overload
  def vars(object: Any = ..., /) -> dict[str, Any]: ...
 
@@ -107,7 +107,7 @@ index 2c8e7109c..4ed0ab1d8 100644
      restkey: _T | None
      restval: str | Any | None
 diff --git a/mypy/typeshed/stdlib/fileinput.pyi b/mypy/typeshed/stdlib/fileinput.pyi
-index 948b39ea1..1d5f9cf00 100644
+index 910d63814..eb942bc55 100644
 --- a/mypy/typeshed/stdlib/fileinput.pyi
 +++ b/mypy/typeshed/stdlib/fileinput.pyi
 @@ -1,8 +1,8 @@
@@ -116,12 +116,12 @@ index 948b39ea1..1d5f9cf00 100644
 -from collections.abc import Callable, Iterable
 +from collections.abc import Callable, Iterable, Iterator
  from types import GenericAlias, TracebackType
--from typing import IO, Any, AnyStr, Generic, Literal, Protocol, overload
-+from typing import IO, Any, AnyStr, Literal, Protocol, overload
+-from typing import IO, Any, AnyStr, Generic, Literal, Protocol, overload, type_check_only
++from typing import IO, Any, AnyStr, Literal, Protocol, overload, type_check_only
  from typing_extensions import Self, TypeAlias
 
  __all__ = [
-@@ -104,7 +104,7 @@ def fileno() -> int: ...
+@@ -105,7 +105,7 @@ def fileno() -> int: ...
  def isfirstline() -> bool: ...
  def isstdin() -> bool: ...
 
@@ -307,10 +307,10 @@ index b79f9e773..f276372d0 100644
      def __iter__(self) -> Self: ...
      def next(self, timeout: float | None = None) -> _T: ...
 diff --git a/mypy/typeshed/stdlib/sqlite3/__init__.pyi b/mypy/typeshed/stdlib/sqlite3/__init__.pyi
-index 5d3c2330b..ab783dbde 100644
+index bcfea3a13..5a659deac 100644
 --- a/mypy/typeshed/stdlib/sqlite3/__init__.pyi
 +++ b/mypy/typeshed/stdlib/sqlite3/__init__.pyi
-@@ -399,7 +399,7 @@ class Connection:
+@@ -405,7 +405,7 @@ class Connection:
          self, type: type[BaseException] | None, value: BaseException | None, traceback: TracebackType | None, /
      ) -> Literal[False]: ...
 
@@ -320,5 +320,5 @@ index 5d3c2330b..ab783dbde 100644
      @property
      def connection(self) -> Connection: ...
 -- 
-2.49.0
+2.50.1
 

mypy/typeshed/stdlib/VERSIONS

@@ -124,6 +124,7 @@ compileall: 3.0-
 compression: 3.14-
 concurrent: 3.2-
 concurrent.futures.interpreter: 3.14-
+concurrent.interpreters: 3.14-
 configparser: 3.0-
 contextlib: 3.0-
 contextvars: 3.7-

mypy/typeshed/stdlib/_compression.pyi

@@ -3,10 +3,11 @@
 from _typeshed import Incomplete, WriteableBuffer
 from collections.abc import Callable
 from io import DEFAULT_BUFFER_SIZE, BufferedIOBase, RawIOBase
-from typing import Any, Protocol
+from typing import Any, Protocol, type_check_only
 
 BUFFER_SIZE = DEFAULT_BUFFER_SIZE
 
+@type_check_only
 class _Reader(Protocol):
     def read(self, n: int, /) -> bytes: ...
     def seekable(self) -> bool: ...

mypy/typeshed/stdlib/_ctypes.pyi

@@ -103,7 +103,10 @@ class _SimpleCData(_CData, Generic[_T], metaclass=_PyCSimpleType):
     def __init__(self, value: _T = ...) -> None: ...  # pyright: ignore[reportInvalidTypeVarUse]
     def __ctypes_from_outparam__(self, /) -> _T: ...  # type: ignore[override]
 
+@type_check_only
 class _CanCastTo(_CData): ...
+
+@type_check_only
 class _PointerLike(_CanCastTo): ...
 
 # This type is not exposed. It calls itself _ctypes.PyCPointerType.
@@ -114,7 +117,7 @@ class _PyCPointerType(_CTypeBaseType):
     def from_buffer_copy(self: type[_typeshed.Self], buffer: ReadableBuffer, offset: int = 0, /) -> _typeshed.Self: ...
     def from_param(self: type[_typeshed.Self], value: Any, /) -> _typeshed.Self | _CArgObject: ...
     def in_dll(self: type[_typeshed.Self], dll: CDLL, name: str, /) -> _typeshed.Self: ...
-    def set_type(self, type: Any, /) -> None: ...
+    def set_type(self, type: _CTypeBaseType, /) -> None: ...
     if sys.version_info < (3, 13):
         # Inherited from CType_Type starting on 3.13
         def __mul__(cls: type[_CT], other: int) -> type[Array[_CT]]: ...  # type: ignore[misc] # pyright: ignore[reportGeneralTypeIssues]

mypy/typeshed/stdlib/_gdbm.pyi

@@ -1,7 +1,7 @@
 import sys
 from _typeshed import ReadOnlyBuffer, StrOrBytesPath
 from types import TracebackType
-from typing import TypeVar, overload
+from typing import TypeVar, overload, type_check_only
 from typing_extensions import Self, TypeAlias
 
 if sys.platform != "win32":
@@ -13,6 +13,7 @@ if sys.platform != "win32":
 
     class error(OSError): ...
     # Actual typename gdbm, not exposed by the implementation
+    @type_check_only
     class _gdbm:
         def firstkey(self) -> bytes | None: ...
         def nextkey(self, key: _KeyType) -> bytes | None: ...

mypy/typeshed/stdlib/_heapq.pyi

@@ -1,18 +1,17 @@
 import sys
-from typing import Any, Final, TypeVar
-
-_T = TypeVar("_T")  # list items must be comparable
+from _typeshed import SupportsRichComparisonT as _T  # All type variable use in this module requires comparability.
+from typing import Final
 
 __about__: Final[str]
 
-def heapify(heap: list[Any], /) -> None: ...  # list items must be comparable
+def heapify(heap: list[_T], /) -> None: ...
 def heappop(heap: list[_T], /) -> _T: ...
 def heappush(heap: list[_T], item: _T, /) -> None: ...
 def heappushpop(heap: list[_T], item: _T, /) -> _T: ...
 def heapreplace(heap: list[_T], item: _T, /) -> _T: ...
 
 if sys.version_info >= (3, 14):
-    def heapify_max(heap: list[Any], /) -> None: ...  # list items must be comparable
+    def heapify_max(heap: list[_T], /) -> None: ...
     def heappop_max(heap: list[_T], /) -> _T: ...
     def heappush_max(heap: list[_T], item: _T, /) -> None: ...
     def heappushpop_max(heap: list[_T], item: _T, /) -> _T: ...

mypy/typeshed/stdlib/_interpreters.pyi

@@ -1,8 +1,10 @@
 import types
 from collections.abc import Callable
-from typing import Any, Final, Literal, SupportsIndex
+from typing import Any, Final, Literal, SupportsIndex, TypeVar
 from typing_extensions import TypeAlias
 
+_R = TypeVar("_R")
+
 _Configs: TypeAlias = Literal["default", "isolated", "legacy", "empty", ""]
 _SharedDict: TypeAlias = dict[str, Any]  # many objects can be shared
 
@@ -21,7 +23,7 @@ def get_current() -> tuple[int, int]: ...
 def get_main() -> tuple[int, int]: ...
 def is_running(id: SupportsIndex, *, restrict: bool = False) -> bool: ...
 def get_config(id: SupportsIndex, *, restrict: bool = False) -> types.SimpleNamespace: ...
-def whence(id: SupportsIndex) -> int: ...
+def whence(id: SupportsIndex) -> _Whence: ...
 def exec(
     id: SupportsIndex,
     code: str | types.CodeType | Callable[[], object],
@@ -31,12 +33,12 @@ def exec(
 ) -> None | types.SimpleNamespace: ...
 def call(
     id: SupportsIndex,
-    callable: Callable[..., object],
+    callable: Callable[..., _R],
     args: tuple[object, ...] | None = None,
     kwargs: dict[str, object] | None = None,
     *,
     restrict: bool = False,
-) -> object: ...
+) -> tuple[_R, types.SimpleNamespace]: ...
 def run_string(
     id: SupportsIndex,
     script: str | types.CodeType | Callable[[], object],
@@ -53,6 +55,7 @@ def decref(id: SupportsIndex, *, restrict: bool = False) -> None: ...
 def is_shareable(obj: object) -> bool: ...
 def capture_exception(exc: BaseException | None = None) -> types.SimpleNamespace: ...
 
+_Whence: TypeAlias = Literal[0, 1, 2, 3, 4, 5]
 WHENCE_UNKNOWN: Final = 0
 WHENCE_RUNTIME: Final = 1
 WHENCE_LEGACY_CAPI: Final = 2

mypy/typeshed/stdlib/_io.pyi

@@ -88,6 +88,7 @@ class BytesIO(BufferedIOBase, _BufferedIOBase, BinaryIO):  # type: ignore[misc]
     def readlines(self, size: int | None = None, /) -> list[bytes]: ...
     def seek(self, pos: int, whence: int = 0, /) -> int: ...
 
+@type_check_only
 class _BufferedReaderStream(Protocol):
     def read(self, n: int = ..., /) -> bytes: ...
     # Optional: def readall(self) -> bytes: ...

mypy/typeshed/stdlib/_json.pyi

@@ -48,4 +48,4 @@ class make_scanner:
 
 def encode_basestring(s: str, /) -> str: ...
 def encode_basestring_ascii(s: str, /) -> str: ...
-def scanstring(string: str, end: int, strict: bool = ...) -> tuple[str, int]: ...
+def scanstring(string: str, end: int, strict: bool = True) -> tuple[str, int]: ...

mypy/typeshed/stdlib/_msi.pyi

@@ -1,8 +1,10 @@
 import sys
+from typing import type_check_only
 
 if sys.platform == "win32":
     class MSIError(Exception): ...
     # Actual typename View, not exposed by the implementation
+    @type_check_only
     class _View:
         def Execute(self, params: _Record | None = ...) -> None: ...
         def GetColumnInfo(self, kind: int) -> _Record: ...
@@ -14,6 +16,7 @@ if sys.platform == "win32":
         __init__: None  # type: ignore[assignment]
 
     # Actual typename SummaryInformation, not exposed by the implementation
+    @type_check_only
     class _SummaryInformation:
         def GetProperty(self, field: int) -> int | bytes | None: ...
         def GetPropertyCount(self) -> int: ...
@@ -24,6 +27,7 @@ if sys.platform == "win32":
         __init__: None  # type: ignore[assignment]
 
     # Actual typename Database, not exposed by the implementation
+    @type_check_only
     class _Database:
         def OpenView(self, sql: str) -> _View: ...
         def Commit(self) -> None: ...
@@ -34,6 +38,7 @@ if sys.platform == "win32":
         __init__: None  # type: ignore[assignment]
 
     # Actual typename Record, not exposed by the implementation
+    @type_check_only
     class _Record:
         def GetFieldCount(self) -> int: ...
         def GetInteger(self, field: int) -> int: ...

mypy/typeshed/stdlib/_operator.pyi

@@ -2,7 +2,7 @@ import sys
 from _typeshed import SupportsGetItem
 from collections.abc import Callable, Container, Iterable, MutableMapping, MutableSequence, Sequence
 from operator import attrgetter as attrgetter, itemgetter as itemgetter, methodcaller as methodcaller
-from typing import Any, AnyStr, Protocol, SupportsAbs, SupportsIndex, TypeVar, overload
+from typing import Any, AnyStr, Protocol, SupportsAbs, SupportsIndex, TypeVar, overload, type_check_only
 from typing_extensions import ParamSpec, TypeAlias, TypeIs
 
 _R = TypeVar("_R")
@@ -16,26 +16,33 @@ _P = ParamSpec("_P")
 # operators can be overloaded to return an arbitrary object. For example,
 # the numpy.array comparison dunders return another numpy.array.
 
+@type_check_only
 class _SupportsDunderLT(Protocol):
     def __lt__(self, other: Any, /) -> Any: ...
 
+@type_check_only
 class _SupportsDunderGT(Protocol):
     def __gt__(self, other: Any, /) -> Any: ...
 
+@type_check_only
 class _SupportsDunderLE(Protocol):
     def __le__(self, other: Any, /) -> Any: ...
 
+@type_check_only
 class _SupportsDunderGE(Protocol):
     def __ge__(self, other: Any, /) -> Any: ...
 
 _SupportsComparison: TypeAlias = _SupportsDunderLE | _SupportsDunderGE | _SupportsDunderGT | _SupportsDunderLT
 
+@type_check_only
 class _SupportsInversion(Protocol[_T_co]):
     def __invert__(self) -> _T_co: ...
 
+@type_check_only
 class _SupportsNeg(Protocol[_T_co]):
     def __neg__(self) -> _T_co: ...
 
+@type_check_only
 class _SupportsPos(Protocol[_T_co]):
     def __pos__(self) -> _T_co: ...
 

mypy/typeshed/stdlib/_pickle.pyi

@@ -4,6 +4,7 @@ from pickle import PickleBuffer as PickleBuffer
 from typing import Any, Protocol, type_check_only
 from typing_extensions import TypeAlias
 
+@type_check_only
 class _ReadableFileobj(Protocol):
     def read(self, n: int, /) -> bytes: ...
     def readline(self) -> bytes: ...