Sync typeshed

mypy/typeshed/stdlib/asyncio/streams.pyi

@@ -1,8 +1,8 @@
 import ssl
 import sys
-from _typeshed import StrPath
-from collections.abc import AsyncIterator, Awaitable, Callable, Iterable, Sequence
-from typing import Any, SupportsIndex
+from _typeshed import ReadableBuffer, StrPath
+from collections.abc import AsyncIterator, Awaitable, Callable, Iterable, Sequence, Sized
+from typing import Any, Protocol, SupportsIndex
 from typing_extensions import Self, TypeAlias
 
 from . import events, protocols, transports
@@ -23,6 +23,8 @@ else:
 
 _ClientConnectedCallback: TypeAlias = Callable[[StreamReader, StreamWriter], Awaitable[None] | None]
 
+class _ReaduntilBuffer(ReadableBuffer, Sized, Protocol): ...
+
 if sys.version_info >= (3, 10):
     async def open_connection(
         host: str | None = None,
@@ -140,8 +142,11 @@ class StreamReader(AsyncIterator[bytes]):
     def at_eof(self) -> bool: ...
     def feed_data(self, data: Iterable[SupportsIndex]) -> None: ...
     async def readline(self) -> bytes: ...
-    # Can be any buffer that supports len(); consider changing to a Protocol if PEP 688 is accepted
-    async def readuntil(self, separator: bytes | bytearray | memoryview = b"\n") -> bytes: ...
+    if sys.version_info >= (3, 13):
+        async def readuntil(self, separator: _ReaduntilBuffer | tuple[_ReaduntilBuffer, ...] = b"\n") -> bytes: ...
+    else:
+        async def readuntil(self, separator: _ReaduntilBuffer = b"\n") -> bytes: ...
+
     async def read(self, n: int = -1) -> bytes: ...
     async def readexactly(self, n: int) -> bytes: ...
     def __aiter__(self) -> Self: ...

mypy/typeshed/stdlib/curses/__init__.pyi

@@ -1,21 +1,22 @@
-import sys
+from _curses import *
+from _curses import _CursesWindow as _CursesWindow
 from collections.abc import Callable
 from typing import TypeVar
 from typing_extensions import Concatenate, ParamSpec
 
-if sys.platform != "win32":
-    from _curses import *
-    from _curses import _CursesWindow as _CursesWindow
+# NOTE: The _curses module is ordinarily only available on Unix, but the
+# windows-curses package makes it available on Windows as well with the same
+# contents.
 
-    _T = TypeVar("_T")
-    _P = ParamSpec("_P")
+_T = TypeVar("_T")
+_P = ParamSpec("_P")
 
-    # available after calling `curses.initscr()`
-    LINES: int
-    COLS: int
+# available after calling `curses.initscr()`
+LINES: int
+COLS: int
 
-    # available after calling `curses.start_color()`
-    COLORS: int
-    COLOR_PAIRS: int
+# available after calling `curses.start_color()`
+COLORS: int
+COLOR_PAIRS: int
 
-    def wrapper(func: Callable[Concatenate[_CursesWindow, _P], _T], /, *arg: _P.args, **kwds: _P.kwargs) -> _T: ...
+def wrapper(func: Callable[Concatenate[_CursesWindow, _P], _T], /, *arg: _P.args, **kwds: _P.kwargs) -> _T: ...

mypy/typeshed/stdlib/curses/ascii.pyi

@@ -1,63 +1,62 @@
-import sys
 from typing import TypeVar
 
-if sys.platform != "win32":
-    _CharT = TypeVar("_CharT", str, int)
+_CharT = TypeVar("_CharT", str, int)
 
-    NUL: int
-    SOH: int
-    STX: int
-    ETX: int
-    EOT: int
-    ENQ: int
-    ACK: int
-    BEL: int
-    BS: int
-    TAB: int
-    HT: int
-    LF: int
-    NL: int
-    VT: int
-    FF: int
-    CR: int
-    SO: int
-    SI: int
-    DLE: int
-    DC1: int
-    DC2: int
-    DC3: int
-    DC4: int
-    NAK: int
-    SYN: int
-    ETB: int
-    CAN: int
-    EM: int
-    SUB: int
-    ESC: int
-    FS: int
-    GS: int
-    RS: int
-    US: int
-    SP: int
-    DEL: int
+NUL: int
+SOH: int
+STX: int
+ETX: int
+EOT: int
+ENQ: int
+ACK: int
+BEL: int
+BS: int
+TAB: int
+HT: int
+LF: int
+NL: int
+VT: int
+FF: int
+CR: int
+SO: int
+SI: int
+DLE: int
+DC1: int
+DC2: int
+DC3: int
+DC4: int
+NAK: int
+SYN: int
+ETB: int
+CAN: int
+EM: int
+SUB: int
+ESC: int
+FS: int
+GS: int
+RS: int
+US: int
+SP: int
+DEL: int
 
-    controlnames: list[int]
-    def isalnum(c: str | int) -> bool: ...
-    def isalpha(c: str | int) -> bool: ...
-    def isascii(c: str | int) -> bool: ...
-    def isblank(c: str | int) -> bool: ...
-    def iscntrl(c: str | int) -> bool: ...
-    def isdigit(c: str | int) -> bool: ...
-    def isgraph(c: str | int) -> bool: ...
-    def islower(c: str | int) -> bool: ...
-    def isprint(c: str | int) -> bool: ...
-    def ispunct(c: str | int) -> bool: ...
-    def isspace(c: str | int) -> bool: ...
-    def isupper(c: str | int) -> bool: ...
-    def isxdigit(c: str | int) -> bool: ...
-    def isctrl(c: str | int) -> bool: ...
-    def ismeta(c: str | int) -> bool: ...
-    def ascii(c: _CharT) -> _CharT: ...
-    def ctrl(c: _CharT) -> _CharT: ...
-    def alt(c: _CharT) -> _CharT: ...
-    def unctrl(c: str | int) -> str: ...
+controlnames: list[int]
+
+def isalnum(c: str | int) -> bool: ...
+def isalpha(c: str | int) -> bool: ...
+def isascii(c: str | int) -> bool: ...
+def isblank(c: str | int) -> bool: ...
+def iscntrl(c: str | int) -> bool: ...
+def isdigit(c: str | int) -> bool: ...
+def isgraph(c: str | int) -> bool: ...
+def islower(c: str | int) -> bool: ...
+def isprint(c: str | int) -> bool: ...
+def ispunct(c: str | int) -> bool: ...
+def isspace(c: str | int) -> bool: ...
+def isupper(c: str | int) -> bool: ...
+def isxdigit(c: str | int) -> bool: ...
+def isctrl(c: str | int) -> bool: ...
+def ismeta(c: str | int) -> bool: ...
+def ascii(c: _CharT) -> _CharT: ...
+def ctrl(c: _CharT) -> _CharT: ...
+def alt(c: _CharT) -> _CharT: ...
+def unctrl(c: str | int) -> str: ...

mypy/typeshed/stdlib/curses/has_key.pyi

@@ -1,4 +1 @@
-import sys
-
-if sys.platform != "win32":
-    def has_key(ch: int | str) -> bool: ...
+def has_key(ch: int | str) -> bool: ...

mypy/typeshed/stdlib/curses/panel.pyi

@@ -1,25 +1,22 @@
-import sys
+from _curses import _CursesWindow
 
-if sys.platform != "win32":
-    from _curses import _CursesWindow
+version: str
 
-    version: str
+class _Curses_Panel:  # type is <class '_curses_panel.curses panel'> (note the space in the class name)
+    def above(self) -> _Curses_Panel: ...
+    def below(self) -> _Curses_Panel: ...
+    def bottom(self) -> None: ...
+    def hidden(self) -> bool: ...
+    def hide(self) -> None: ...
+    def move(self, y: int, x: int) -> None: ...
+    def replace(self, win: _CursesWindow) -> None: ...
+    def set_userptr(self, obj: object) -> None: ...
+    def show(self) -> None: ...
+    def top(self) -> None: ...
+    def userptr(self) -> object: ...
+    def window(self) -> _CursesWindow: ...
 
-    class _Curses_Panel:  # type is <class '_curses_panel.curses panel'> (note the space in the class name)
-        def above(self) -> _Curses_Panel: ...
-        def below(self) -> _Curses_Panel: ...
-        def bottom(self) -> None: ...
-        def hidden(self) -> bool: ...
-        def hide(self) -> None: ...
-        def move(self, y: int, x: int) -> None: ...
-        def replace(self, win: _CursesWindow) -> None: ...
-        def set_userptr(self, obj: object) -> None: ...
-        def show(self) -> None: ...
-        def top(self) -> None: ...
-        def userptr(self) -> object: ...
-        def window(self) -> _CursesWindow: ...
-
-    def bottom_panel() -> _Curses_Panel: ...
-    def new_panel(win: _CursesWindow, /) -> _Curses_Panel: ...
-    def top_panel() -> _Curses_Panel: ...
-    def update_panels() -> _Curses_Panel: ...
+def bottom_panel() -> _Curses_Panel: ...
+def new_panel(win: _CursesWindow, /) -> _Curses_Panel: ...
+def top_panel() -> _Curses_Panel: ...
+def update_panels() -> _Curses_Panel: ...

mypy/typeshed/stdlib/curses/textpad.pyi

@@ -1,13 +1,11 @@
-import sys
+from _curses import _CursesWindow
 from collections.abc import Callable
 
-if sys.platform != "win32":
-    from _curses import _CursesWindow
-    def rectangle(win: _CursesWindow, uly: int, ulx: int, lry: int, lrx: int) -> None: ...
+def rectangle(win: _CursesWindow, uly: int, ulx: int, lry: int, lrx: int) -> None: ...
 
-    class Textbox:
-        stripspaces: bool
-        def __init__(self, win: _CursesWindow, insert_mode: bool = False) -> None: ...
-        def edit(self, validate: Callable[[int], int] | None = None) -> str: ...
-        def do_command(self, ch: str | int) -> None: ...
-        def gather(self) -> str: ...
+class Textbox:
+    stripspaces: bool
+    def __init__(self, win: _CursesWindow, insert_mode: bool = False) -> None: ...
+    def edit(self, validate: Callable[[int], int] | None = None) -> str: ...
+    def do_command(self, ch: str | int) -> None: ...
+    def gather(self) -> str: ...

mypy/typeshed/stdlib/importlib/resources/simple.pyi

@@ -1,6 +1,5 @@
 import abc
 import sys
-from _typeshed import Incomplete, OpenBinaryMode, OpenTextMode, Unused
 from collections.abc import Iterator
 from io import TextIOWrapper
 from typing import IO, Any, BinaryIO, Literal, NoReturn, overload
@@ -28,11 +27,19 @@ if sys.version_info >= (3, 11):
         def is_file(self) -> Literal[True]: ...
         def is_dir(self) -> Literal[False]: ...
         @overload
-        def open(self, mode: OpenTextMode = "r", *args, **kwargs) -> TextIOWrapper: ...
+        def open(
+            self,
+            mode: Literal["r"] = "r",
+            encoding: str | None = None,
+            errors: str | None = None,
+            newline: str | None = None,
+            line_buffering: bool = False,
+            write_through: bool = False,
+        ) -> TextIOWrapper: ...
         @overload
-        def open(self, mode: OpenBinaryMode, *args: Unused, **kwargs: Unused) -> BinaryIO: ...
+        def open(self, mode: Literal["rb"]) -> BinaryIO: ...
         @overload
-        def open(self, mode: str, *args: Incomplete, **kwargs) -> IO[Any]: ...
+        def open(self, mode: str) -> IO[Any]: ...
         def joinpath(self, name: Never) -> NoReturn: ...  # type: ignore[override]
 
     class ResourceContainer(Traversable, metaclass=abc.ABCMeta):

mypy/typeshed/stdlib/io.pyi

@@ -179,11 +179,11 @@ class TextIOWrapper(TextIOBase, TextIO):  # type: ignore[misc]  # incompatible d
     def __init__(
         self,
         buffer: _WrappedBuffer,
-        encoding: str | None = ...,
-        errors: str | None = ...,
-        newline: str | None = ...,
-        line_buffering: bool = ...,
-        write_through: bool = ...,
+        encoding: str | None = None,
+        errors: str | None = None,
+        newline: str | None = None,
+        line_buffering: bool = False,
+        write_through: bool = False,
     ) -> None: ...
     # Equals the "buffer" argument passed in to the constructor.
     @property

mypy/typeshed/stdlib/multiprocessing/resource_tracker.pyi

@@ -6,8 +6,8 @@ __all__ = ["ensure_running", "register", "unregister"]
 class ResourceTracker:
     def getfd(self) -> int | None: ...
     def ensure_running(self) -> None: ...
-    def register(self, name: Sized, rtype) -> None: ...
-    def unregister(self, name: Sized, rtype) -> None: ...
+    def register(self, name: Sized, rtype: str) -> None: ...
+    def unregister(self, name: Sized, rtype: str) -> None: ...
 
 _resource_tracker: ResourceTracker
 ensure_running = _resource_tracker.ensure_running

mypy/typeshed/stdlib/multiprocessing/util.pyi

@@ -2,7 +2,7 @@ import threading
 from _typeshed import ConvertibleToInt, Incomplete, Unused
 from collections.abc import Callable, Iterable, Mapping, MutableMapping, Sequence
 from logging import Logger, _Level as _LoggingLevel
-from typing import Any
+from typing import Any, Generic, TypeVar, overload
 
 __all__ = [
     "sub_debug",
@@ -22,6 +22,9 @@ __all__ = [
     "SUBWARNING",
 ]
 
+_T = TypeVar("_T")
+_R_co = TypeVar("_R_co", default=Any, covariant=True)
+
 NOTSET: int
 SUBDEBUG: int
 DEBUG: int
@@ -42,13 +45,29 @@ def is_abstract_socket_namespace(address: str | bytes | None) -> bool: ...
 abstract_sockets_supported: bool
 
 def get_temp_dir() -> str: ...
-def register_after_fork(obj, func: Callable[[Incomplete], object]) -> None: ...
+def register_after_fork(obj: _T, func: Callable[[_T], object]) -> None: ...
 
-class Finalize:
+class Finalize(Generic[_R_co]):
+    # "args" and "kwargs" are passed as arguments to "callback".
+    @overload
+    def __init__(
+        self,
+        obj: None,
+        callback: Callable[..., _R_co],
+        *,
+        args: Sequence[Any] = (),
+        kwargs: Mapping[str, Any] | None = None,
+        exitpriority: int,
+    ) -> None: ...
+    @overload
+    def __init__(
+        self, obj: None, callback: Callable[..., _R_co], args: Sequence[Any], kwargs: Mapping[str, Any] | None, exitpriority: int
+    ) -> None: ...
+    @overload
     def __init__(
         self,
-        obj: Incomplete | None,
-        callback: Callable[..., Incomplete],
+        obj: Any,
+        callback: Callable[..., _R_co],
         args: Sequence[Any] = (),
         kwargs: Mapping[str, Any] | None = None,
         exitpriority: int | None = None,
@@ -59,7 +78,7 @@ class Finalize:
         _finalizer_registry: MutableMapping[Incomplete, Incomplete] = {},
         sub_debug: Callable[..., object] = ...,
         getpid: Callable[[], int] = ...,
-    ): ...
+    ) -> _R_co: ...
     def cancel(self) -> None: ...
     def still_active(self) -> bool: ...