Sync typeshed

mypy/fastparse.py

@@ -2060,7 +2060,7 @@ def visit_Constant(self, n: Constant) -> Type:
             contents = bytes_to_human_readable_repr(val)
             return RawExpressionType(contents, "builtins.bytes", self.line, column=n.col_offset)
         # Everything else is invalid.
-        return self.invalid_type(n)
+        return self.invalid_type(n)  # type: ignore[unreachable]
 
     # UnaryOp(op, operand)
     def visit_UnaryOp(self, n: UnaryOp) -> Type:

mypy/typeshed/stdlib/_asyncio.pyi

@@ -107,3 +107,4 @@ if sys.version_info >= (3, 12):
 if sys.version_info >= (3, 14):
     def future_discard_from_awaited_by(future: Future[Any], waiter: Future[Any], /) -> None: ...
     def future_add_to_awaited_by(future: Future[Any], waiter: Future[Any], /) -> None: ...
+    def all_tasks(loop: AbstractEventLoop | None = None) -> set[Task[Any]]: ...

mypy/typeshed/stdlib/_ctypes.pyi

@@ -75,6 +75,8 @@ class _CData:
     _objects: Mapping[Any, int] | None
     def __buffer__(self, flags: int, /) -> memoryview: ...
     def __ctypes_from_outparam__(self, /) -> Self: ...
+    if sys.version_info >= (3, 14):
+        __pointer_type__: type
 
 # this is a union of all the subclasses of _CData, which is useful because of
 # the methods that are present on each of those subclasses which are not present

mypy/typeshed/stdlib/_curses.pyi

@@ -304,6 +304,9 @@ def has_colors() -> bool: ...
 if sys.version_info >= (3, 10):
     def has_extended_color_support() -> bool: ...
 
+if sys.version_info >= (3, 14):
+    def assume_default_colors(fg: int, bg: int, /) -> None: ...
+
 def has_ic() -> bool: ...
 def has_il() -> bool: ...
 def has_key(key: int, /) -> bool: ...

mypy/typeshed/stdlib/_heapq.pyi

@@ -1,11 +1,19 @@
+import sys
 from typing import Any, Final, TypeVar
 
-_T = TypeVar("_T")
+_T = TypeVar("_T")  # list items must be comparable
 
 __about__: Final[str]
 
-def heapify(heap: list[Any], /) -> None: ...
+def heapify(heap: list[Any], /) -> None: ...  # list items must be comparable
 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 heappop_max(heap: list[_T], /) -> _T: ...
+    def heappush_max(heap: list[_T], item: _T, /) -> None: ...
+    def heappushpop_max(heap: list[_T], item: _T, /) -> _T: ...
+    def heapreplace_max(heap: list[_T], item: _T, /) -> _T: ...

mypy/typeshed/stdlib/_imp.pyi

@@ -5,6 +5,8 @@ from importlib.machinery import ModuleSpec
 from typing import Any
 
 check_hash_based_pycs: str
+if sys.version_info >= (3, 14):
+    pyc_magic_number_token: int
 
 def source_hash(key: int, source: ReadableBuffer) -> bytes: ...
 def create_builtin(spec: ModuleSpec, /) -> types.ModuleType: ...

mypy/typeshed/stdlib/_posixsubprocess.pyi

@@ -4,29 +4,56 @@ from collections.abc import Callable, Sequence
 from typing import SupportsIndex
 
 if sys.platform != "win32":
-    def fork_exec(
-        args: Sequence[StrOrBytesPath] | None,
-        executable_list: Sequence[bytes],
-        close_fds: bool,
-        pass_fds: tuple[int, ...],
-        cwd: str,
-        env: Sequence[bytes] | None,
-        p2cread: int,
-        p2cwrite: int,
-        c2pread: int,
-        c2pwrite: int,
-        errread: int,
-        errwrite: int,
-        errpipe_read: int,
-        errpipe_write: int,
-        restore_signals: int,
-        call_setsid: int,
-        pgid_to_set: int,
-        gid: SupportsIndex | None,
-        extra_groups: list[int] | None,
-        uid: SupportsIndex | None,
-        child_umask: int,
-        preexec_fn: Callable[[], None],
-        allow_vfork: bool,
-        /,
-    ) -> int: ...
+    if sys.version_info >= (3, 14):
+        def fork_exec(
+            args: Sequence[StrOrBytesPath] | None,
+            executable_list: Sequence[bytes],
+            close_fds: bool,
+            pass_fds: tuple[int, ...],
+            cwd: str,
+            env: Sequence[bytes] | None,
+            p2cread: int,
+            p2cwrite: int,
+            c2pread: int,
+            c2pwrite: int,
+            errread: int,
+            errwrite: int,
+            errpipe_read: int,
+            errpipe_write: int,
+            restore_signals: int,
+            call_setsid: int,
+            pgid_to_set: int,
+            gid: SupportsIndex | None,
+            extra_groups: list[int] | None,
+            uid: SupportsIndex | None,
+            child_umask: int,
+            preexec_fn: Callable[[], None],
+            /,
+        ) -> int: ...
+    else:
+        def fork_exec(
+            args: Sequence[StrOrBytesPath] | None,
+            executable_list: Sequence[bytes],
+            close_fds: bool,
+            pass_fds: tuple[int, ...],
+            cwd: str,
+            env: Sequence[bytes] | None,
+            p2cread: int,
+            p2cwrite: int,
+            c2pread: int,
+            c2pwrite: int,
+            errread: int,
+            errwrite: int,
+            errpipe_read: int,
+            errpipe_write: int,
+            restore_signals: bool,
+            call_setsid: bool,
+            pgid_to_set: int,
+            gid: SupportsIndex | None,
+            extra_groups: list[int] | None,
+            uid: SupportsIndex | None,
+            child_umask: int,
+            preexec_fn: Callable[[], None],
+            allow_vfork: bool,
+            /,
+        ) -> int: ...

mypy/typeshed/stdlib/_thread.pyi

@@ -18,6 +18,8 @@ class RLock:
     def release(self) -> None: ...
     __enter__ = acquire
     def __exit__(self, t: type[BaseException] | None, v: BaseException | None, tb: TracebackType | None) -> None: ...
+    if sys.version_info >= (3, 14):
+        def locked(self) -> bool: ...
 
 if sys.version_info >= (3, 13):
     @final
@@ -105,6 +107,9 @@ _excepthook: Callable[[_ExceptHookArgs], Any]
 if sys.version_info >= (3, 12):
     def daemon_threads_allowed() -> bool: ...
 
+if sys.version_info >= (3, 14):
+    def set_name(name: str) -> None: ...
+
 class _local:
     def __getattribute__(self, name: str, /) -> Any: ...
     def __setattr__(self, name: str, value: Any, /) -> None: ...

mypy/typeshed/stdlib/_tkinter.pyi

@@ -77,7 +77,7 @@ class TkappType:
     def globalgetvar(self, *args, **kwargs): ...
     def globalsetvar(self, *args, **kwargs): ...
     def globalunsetvar(self, *args, **kwargs): ...
-    def interpaddr(self): ...
+    def interpaddr(self) -> int: ...
     def loadtk(self) -> None: ...
     def mainloop(self, threshold: int = 0, /): ...
     def quit(self): ...

mypy/typeshed/stdlib/_typeshed/__init__.pyi

@@ -298,9 +298,6 @@ class SupportsGetItemBuffer(SliceableBuffer, IndexableBuffer, Protocol):
 
 class SizedBuffer(Sized, Buffer, Protocol): ...
 
-# for compatibility with third-party stubs that may use this
-_BufferWithLen: TypeAlias = SizedBuffer  # not stable  # noqa: Y047
-
 ExcInfo: TypeAlias = tuple[type[BaseException], BaseException, TracebackType]
 OptExcInfo: TypeAlias = ExcInfo | tuple[None, None, None]
 

mypy/typeshed/stdlib/argparse.pyi

@@ -283,13 +283,7 @@ class HelpFormatter:
 
     if sys.version_info >= (3, 14):
         def __init__(
-            self,
-            prog: str,
-            indent_increment: int = 2,
-            max_help_position: int = 24,
-            width: int | None = None,
-            prefix_chars: str = "-",
-            color: bool = False,
+            self, prog: str, indent_increment: int = 2, max_help_position: int = 24, width: int | None = None, color: bool = False
         ) -> None: ...
     else:
         def __init__(

mypy/typeshed/stdlib/ast.pyi

@@ -1095,20 +1095,28 @@ if sys.version_info >= (3, 14):
             **kwargs: Unpack[_Attributes],
         ) -> Self: ...
 
+if sys.version_info >= (3, 10):
+    from types import EllipsisType
+
+    _ConstantValue: typing_extensions.TypeAlias = str | bytes | bool | int | float | complex | None | EllipsisType
+else:
+    # Rely on builtins.ellipsis
+    _ConstantValue: typing_extensions.TypeAlias = str | bytes | bool | int | float | complex | None | ellipsis  # noqa: F821
+
 class Constant(expr):
     if sys.version_info >= (3, 10):
         __match_args__ = ("value", "kind")
-    value: Any  # None, str, bytes, bool, int, float, complex, Ellipsis
+    value: _ConstantValue
     kind: str | None
     if sys.version_info < (3, 14):
         # Aliases for value, for backwards compatibility
-        s: Any
-        n: int | float | complex
+        s: _ConstantValue
+        n: _ConstantValue
 
-    def __init__(self, value: Any, kind: str | None = None, **kwargs: Unpack[_Attributes]) -> None: ...
+    def __init__(self, value: _ConstantValue, kind: str | None = None, **kwargs: Unpack[_Attributes]) -> None: ...
 
     if sys.version_info >= (3, 14):
-        def __replace__(self, *, value: Any = ..., kind: str | None = ..., **kwargs: Unpack[_Attributes]) -> Self: ...
+        def __replace__(self, *, value: _ConstantValue = ..., kind: str | None = ..., **kwargs: Unpack[_Attributes]) -> Self: ...
 
 class Attribute(expr):
     if sys.version_info >= (3, 10):
@@ -1429,15 +1437,19 @@ class keyword(AST):
         def __replace__(self, *, arg: str | None = ..., value: expr = ..., **kwargs: Unpack[_Attributes]) -> Self: ...
 
 class alias(AST):
-    lineno: int
-    col_offset: int
-    end_lineno: int | None
-    end_col_offset: int | None
-    if sys.version_info >= (3, 10):
-        __match_args__ = ("name", "asname")
     name: str
     asname: str | None
-    def __init__(self, name: str, asname: str | None = None, **kwargs: Unpack[_Attributes]) -> None: ...
+    if sys.version_info >= (3, 10):
+        lineno: int
+        col_offset: int
+        end_lineno: int | None
+        end_col_offset: int | None
+    if sys.version_info >= (3, 10):
+        __match_args__ = ("name", "asname")
+    if sys.version_info >= (3, 10):
+        def __init__(self, name: str, asname: str | None = None, **kwargs: Unpack[_Attributes]) -> None: ...
+    else:
+        def __init__(self, name: str, asname: str | None = None) -> None: ...
 
     if sys.version_info >= (3, 14):
         def __replace__(self, *, name: str = ..., asname: str | None = ..., **kwargs: Unpack[_Attributes]) -> Self: ...

mypy/typeshed/stdlib/asyncio/__init__.pyi

@@ -41,12 +41,14 @@ if sys.platform == "win32":
             "Server",  # from base_events
             "iscoroutinefunction",  # from coroutines
             "iscoroutine",  # from coroutines
-            "AbstractEventLoopPolicy",  # from events
+            "_AbstractEventLoopPolicy",  # from events
             "AbstractEventLoop",  # from events
             "AbstractServer",  # from events
             "Handle",  # from events
             "TimerHandle",  # from events
+            "_get_event_loop_policy",  # from events
             "get_event_loop_policy",  # from events
+            "_set_event_loop_policy",  # from events
             "set_event_loop_policy",  # from events
             "get_event_loop",  # from events
             "set_event_loop",  # from events
@@ -132,9 +134,9 @@ if sys.platform == "win32":
             "SelectorEventLoop",  # from windows_events
             "ProactorEventLoop",  # from windows_events
             "IocpProactor",  # from windows_events
-            "DefaultEventLoopPolicy",  # from windows_events
-            "WindowsSelectorEventLoopPolicy",  # from windows_events
-            "WindowsProactorEventLoopPolicy",  # from windows_events
+            "_DefaultEventLoopPolicy",  # from windows_events
+            "_WindowsSelectorEventLoopPolicy",  # from windows_events
+            "_WindowsProactorEventLoopPolicy",  # from windows_events
             "EventLoop",  # from windows_events
         )
     elif sys.version_info >= (3, 13):
@@ -515,12 +517,14 @@ else:
             "Server",  # from base_events
             "iscoroutinefunction",  # from coroutines
             "iscoroutine",  # from coroutines
-            "AbstractEventLoopPolicy",  # from events
+            "_AbstractEventLoopPolicy",  # from events
             "AbstractEventLoop",  # from events
             "AbstractServer",  # from events
             "Handle",  # from events
             "TimerHandle",  # from events
+            "_get_event_loop_policy",  # from events
             "get_event_loop_policy",  # from events
+            "_set_event_loop_policy",  # from events
             "set_event_loop_policy",  # from events
             "get_event_loop",  # from events
             "set_event_loop",  # from events
@@ -606,7 +610,7 @@ else:
             "DatagramTransport",  # from transports
             "SubprocessTransport",  # from transports
             "SelectorEventLoop",  # from unix_events
-            "DefaultEventLoopPolicy",  # from unix_events
+            "_DefaultEventLoopPolicy",  # from unix_events
             "EventLoop",  # from unix_events
         )
     elif sys.version_info >= (3, 13):

mypy/typeshed/stdlib/asyncio/events.pyi

@@ -28,12 +28,14 @@ if sys.version_info < (3, 14):
 # Keep asyncio.__all__ updated with any changes to __all__ here
 if sys.version_info >= (3, 14):
     __all__ = (
-        "AbstractEventLoopPolicy",
+        "_AbstractEventLoopPolicy",
         "AbstractEventLoop",
         "AbstractServer",
         "Handle",
         "TimerHandle",
+        "_get_event_loop_policy",
         "get_event_loop_policy",
+        "_set_event_loop_policy",
         "set_event_loop_policy",
         "get_event_loop",
         "set_event_loop",
@@ -600,7 +602,7 @@ class AbstractEventLoop:
     @abstractmethod
     async def shutdown_default_executor(self) -> None: ...
 
-class AbstractEventLoopPolicy:
+class _AbstractEventLoopPolicy:
     @abstractmethod
     def get_event_loop(self) -> AbstractEventLoop: ...
     @abstractmethod
@@ -622,13 +624,33 @@ class AbstractEventLoopPolicy:
             @abstractmethod
             def set_child_watcher(self, watcher: AbstractChildWatcher) -> None: ...
 
-class BaseDefaultEventLoopPolicy(AbstractEventLoopPolicy, metaclass=ABCMeta):
-    def get_event_loop(self) -> AbstractEventLoop: ...
-    def set_event_loop(self, loop: AbstractEventLoop | None) -> None: ...
-    def new_event_loop(self) -> AbstractEventLoop: ...
+if sys.version_info < (3, 14):
+    AbstractEventLoopPolicy = _AbstractEventLoopPolicy
+
+if sys.version_info >= (3, 14):
+    class _BaseDefaultEventLoopPolicy(_AbstractEventLoopPolicy, metaclass=ABCMeta):
+        def get_event_loop(self) -> AbstractEventLoop: ...
+        def set_event_loop(self, loop: AbstractEventLoop | None) -> None: ...
+        def new_event_loop(self) -> AbstractEventLoop: ...
+
+else:
+    class BaseDefaultEventLoopPolicy(_AbstractEventLoopPolicy, metaclass=ABCMeta):
+        def get_event_loop(self) -> AbstractEventLoop: ...
+        def set_event_loop(self, loop: AbstractEventLoop | None) -> None: ...
+        def new_event_loop(self) -> AbstractEventLoop: ...
+
+if sys.version_info >= (3, 14):
+    def _get_event_loop_policy() -> _AbstractEventLoopPolicy: ...
+    def _set_event_loop_policy(policy: _AbstractEventLoopPolicy | None) -> None: ...
+    @deprecated("Deprecated as of Python 3.14; will be removed in Python 3.16")
+    def get_event_loop_policy() -> _AbstractEventLoopPolicy: ...
+    @deprecated("Deprecated as of Python 3.14; will be removed in Python 3.16")
+    def set_event_loop_policy(policy: _AbstractEventLoopPolicy | None) -> None: ...
+
+else:
+    def get_event_loop_policy() -> _AbstractEventLoopPolicy: ...
+    def set_event_loop_policy(policy: _AbstractEventLoopPolicy | None) -> None: ...
 
-def get_event_loop_policy() -> AbstractEventLoopPolicy: ...
-def set_event_loop_policy(policy: AbstractEventLoopPolicy | None) -> None: ...
 def set_event_loop(loop: AbstractEventLoop | None) -> None: ...
 def new_event_loop() -> AbstractEventLoop: ...