Sync typeshed (python#16918)

Source commit:

python/typeshed@48a0497

Author: github-actions[bot]

mypy/typeshed/stdlib/_ast.pyi

@@ -6,6 +6,10 @@ PyCF_ONLY_AST: Literal[1024]
 PyCF_TYPE_COMMENTS: Literal[4096]
 PyCF_ALLOW_TOP_LEVEL_AWAIT: Literal[8192]
 
+# Alias used for fields that must always be valid identifiers
+# A string `x` counts as a valid identifier if both the following are True
+# (1) `x.isidentifier()` evaluates to `True`
+# (2) `keyword.iskeyword(x)` evaluates to `False`
 _Identifier: typing_extensions.TypeAlias = str
 
 class AST:
@@ -499,7 +503,7 @@ class keyword(AST):
 class alias(AST):
     if sys.version_info >= (3, 10):
         __match_args__ = ("name", "asname")
-    name: _Identifier
+    name: str
     asname: _Identifier | None
 
 class withitem(AST):

mypy/typeshed/stdlib/_curses.pyi

@@ -553,5 +553,6 @@ if sys.platform != "win32":
         major: int
         minor: int
         patch: int
+
     ncurses_version: _ncurses_version
     window = _CursesWindow  # undocumented

mypy/typeshed/stdlib/_msi.pyi

@@ -45,6 +45,7 @@ if sys.platform == "win32":
         # Don't exist at runtime
         __new__: None  # type: ignore[assignment]
         __init__: None  # type: ignore[assignment]
+
     def UuidCreate() -> str: ...
     def FCICreate(__cabname: str, __files: list[str]) -> None: ...
     def OpenDatabase(__path: str, __persist: int) -> _Database: ...

mypy/typeshed/stdlib/_thread.pyi

@@ -32,6 +32,7 @@ def get_native_id() -> int: ...  # only available on some platforms
 class _ExceptHookArgs(structseq[Any], tuple[type[BaseException], BaseException | None, TracebackType | None, Thread | None]):
     if sys.version_info >= (3, 10):
         __match_args__: Final = ("exc_type", "exc_value", "exc_traceback", "thread")
+
     @property
     def exc_type(self) -> type[BaseException]: ...
     @property

mypy/typeshed/stdlib/asyncio/sslproto.pyi

@@ -25,6 +25,7 @@ if sys.version_info >= (3, 11):
         STATE_CON_MADE: str
         STATE_EOF: str
         STATE_CON_LOST: str
+
     def add_flowcontrol_defaults(high: int | None, low: int | None, kb: int) -> tuple[int, int]: ...
 
 else:
@@ -155,9 +156,10 @@ class SSLProtocol(_SSLProtocolBase):
     def _check_handshake_timeout(self) -> None: ...
     def _on_handshake_complete(self, handshake_exc: BaseException | None) -> None: ...
     def _fatal_error(self, exc: BaseException, message: str = "Fatal error on transport") -> None: ...
-    def _abort(self) -> None: ...
     if sys.version_info >= (3, 11):
+        def _abort(self, exc: BaseException | None) -> None: ...
         def get_buffer(self, n: int) -> memoryview: ...
     else:
+        def _abort(self) -> None: ...
         def _finalize(self) -> None: ...
         def _process_write_backlog(self) -> None: ...

mypy/typeshed/stdlib/asyncio/unix_events.pyi

@@ -96,6 +96,7 @@ if sys.platform != "win32":
             def __exit__(self, a: type[BaseException] | None, b: BaseException | None, c: types.TracebackType | None) -> None: ...
             def add_child_handler(self, pid: int, callback: Callable[[Unpack[_Ts]], object], *args: Unpack[_Ts]) -> None: ...
             def remove_child_handler(self, pid: int) -> bool: ...
+
     else:
         class SafeChildWatcher(BaseChildWatcher):
             def __enter__(self) -> Self: ...
@@ -120,6 +121,7 @@ if sys.platform != "win32":
         else:
             def get_child_watcher(self) -> AbstractChildWatcher: ...
             def set_child_watcher(self, watcher: AbstractChildWatcher | None) -> None: ...
+
     SelectorEventLoop = _UnixSelectorEventLoop
 
     DefaultEventLoopPolicy = _UnixDefaultEventLoopPolicy
@@ -136,6 +138,7 @@ if sys.platform != "win32":
             def add_child_handler(self, pid: int, callback: Callable[[Unpack[_Ts]], object], *args: Unpack[_Ts]) -> None: ...
             def remove_child_handler(self, pid: int) -> bool: ...
             def attach_loop(self, loop: AbstractEventLoop | None) -> None: ...
+
     else:
         class MultiLoopChildWatcher(AbstractChildWatcher):
             def is_active(self) -> bool: ...

mypy/typeshed/stdlib/asyncio/windows_events.pyi

@@ -69,6 +69,7 @@ if sys.platform == "win32":
             def recvfrom_into(
                 self, conn: socket.socket, buf: WriteableBuffer, flags: int = 0
             ) -> futures.Future[tuple[int, socket._RetAddress]]: ...
+
     SelectorEventLoop = _WindowsSelectorEventLoop
 
     class WindowsSelectorEventLoopPolicy(events.BaseDefaultEventLoopPolicy):
@@ -80,4 +81,5 @@ if sys.platform == "win32":
         _loop_factory: ClassVar[type[ProactorEventLoop]]
         def get_child_watcher(self) -> NoReturn: ...
         def set_child_watcher(self, watcher: Any) -> NoReturn: ...
+
     DefaultEventLoopPolicy = WindowsSelectorEventLoopPolicy

mypy/typeshed/stdlib/calendar.pyi

@@ -124,7 +124,7 @@ class HTMLCalendar(Calendar):
     def formatyear(self, theyear: int, width: int = 3) -> str: ...
     def formatyearpage(
         self, theyear: int, width: int = 3, css: str | None = "calendar.css", encoding: str | None = None
-    ) -> str: ...
+    ) -> bytes: ...
 
 class different_locale:
     def __init__(self, locale: _LocaleType) -> None: ...
@@ -166,6 +166,7 @@ if sys.version_info >= (3, 12):
         OCTOBER: Literal[10]
         NOVEMBER: Literal[11]
         DECEMBER: Literal[12]
+
     JANUARY = Month.JANUARY
     FEBRUARY = Month.FEBRUARY
     MARCH = Month.MARCH
@@ -187,6 +188,7 @@ if sys.version_info >= (3, 12):
         FRIDAY: Literal[4]
         SATURDAY: Literal[5]
         SUNDAY: Literal[6]
+
     MONDAY = Day.MONDAY
     TUESDAY = Day.TUESDAY
     WEDNESDAY = Day.WEDNESDAY

mypy/typeshed/stdlib/contextlib.pyi

@@ -118,6 +118,7 @@ class closing(AbstractContextManager[_SupportsCloseT]):
 if sys.version_info >= (3, 10):
     class _SupportsAclose(Protocol):
         def aclose(self) -> Awaitable[object]: ...
+
     _SupportsAcloseT = TypeVar("_SupportsAcloseT", bound=_SupportsAclose)
 
     class aclosing(AbstractAsyncContextManager[_SupportsAcloseT]):

mypy/typeshed/stdlib/dbm/gnu.pyi

@@ -37,4 +37,5 @@ if sys.platform != "win32":
         # Don't exist at runtime
         __new__: None  # type: ignore[assignment]
         __init__: None  # type: ignore[assignment]
+
     def open(__filename: str, __flags: str = "r", __mode: int = 0o666) -> _gdbm: ...