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import sys
import types
from _typeshed import StrPath
from abc import ABCMeta, abstractmethod
from collections.abc import Callable
from socket import socket
from typing import Literal
from typing_extensions import Self, TypeVarTuple, Unpack, deprecated
from .base_events import Server, _ProtocolFactory, _SSLContext
from .events import AbstractEventLoop, BaseDefaultEventLoopPolicy
from .selector_events import BaseSelectorEventLoop
_Ts = TypeVarTuple("_Ts")
if sys.platform != "win32":
if sys.version_info >= (3, 14):
__all__ = ("SelectorEventLoop", "DefaultEventLoopPolicy", "EventLoop")
elif sys.version_info >= (3, 13):
__all__ = (
"SelectorEventLoop",
"AbstractChildWatcher",
"SafeChildWatcher",
"FastChildWatcher",
"PidfdChildWatcher",
"MultiLoopChildWatcher",
"ThreadedChildWatcher",
"DefaultEventLoopPolicy",
"EventLoop",
)
elif sys.version_info >= (3, 9):
__all__ = (
"SelectorEventLoop",
"AbstractChildWatcher",
"SafeChildWatcher",
"FastChildWatcher",
"PidfdChildWatcher",
"MultiLoopChildWatcher",
"ThreadedChildWatcher",
"DefaultEventLoopPolicy",
)
else:
__all__ = (
"SelectorEventLoop",
"AbstractChildWatcher",
"SafeChildWatcher",
"FastChildWatcher",
"MultiLoopChildWatcher",
"ThreadedChildWatcher",
"DefaultEventLoopPolicy",
)
# This is also technically not available on Win,
# but other parts of typeshed need this definition.
# So, it is special cased.
if sys.version_info < (3, 14):
if sys.version_info >= (3, 12):
@deprecated("Deprecated as of Python 3.12; will be removed in Python 3.14")
class AbstractChildWatcher:
@abstractmethod
def add_child_handler(
self, pid: int, callback: Callable[[int, int, Unpack[_Ts]], object], *args: Unpack[_Ts]
) -> None: ...
@abstractmethod
def remove_child_handler(self, pid: int) -> bool: ...
@abstractmethod
def attach_loop(self, loop: AbstractEventLoop | None) -> None: ...
@abstractmethod
def close(self) -> None: ...
@abstractmethod
def __enter__(self) -> Self: ...
@abstractmethod
def __exit__(
self, typ: type[BaseException] | None, exc: BaseException | None, tb: types.TracebackType | None
) -> None: ...
@abstractmethod
def is_active(self) -> bool: ...
else:
class AbstractChildWatcher:
@abstractmethod
def add_child_handler(
self, pid: int, callback: Callable[[int, int, Unpack[_Ts]], object], *args: Unpack[_Ts]
) -> None: ...
@abstractmethod
def remove_child_handler(self, pid: int) -> bool: ...
@abstractmethod
def attach_loop(self, loop: AbstractEventLoop | None) -> None: ...
@abstractmethod
def close(self) -> None: ...
@abstractmethod
def __enter__(self) -> Self: ...
@abstractmethod
def __exit__(
self, typ: type[BaseException] | None, exc: BaseException | None, tb: types.TracebackType | None
) -> None: ...
@abstractmethod
def is_active(self) -> bool: ...
if sys.platform != "win32":
if sys.version_info < (3, 14):
if sys.version_info >= (3, 12):
# Doesn't actually have ABCMeta metaclass at runtime, but mypy complains if we don't have it in the stub.
# See discussion in #7412
class BaseChildWatcher(AbstractChildWatcher, metaclass=ABCMeta):
def close(self) -> None: ...
def is_active(self) -> bool: ...
def attach_loop(self, loop: AbstractEventLoop | None) -> None: ...
@deprecated("Deprecated as of Python 3.12; will be removed in Python 3.14")
class SafeChildWatcher(BaseChildWatcher):
def __enter__(self) -> Self: ...
def __exit__(
self, a: type[BaseException] | None, b: BaseException | None, c: types.TracebackType | None
) -> None: ...
def add_child_handler(
self, pid: int, callback: Callable[[int, int, Unpack[_Ts]], object], *args: Unpack[_Ts]
) -> None: ...
def remove_child_handler(self, pid: int) -> bool: ...
@deprecated("Deprecated as of Python 3.12; will be removed in Python 3.14")
class FastChildWatcher(BaseChildWatcher):
def __enter__(self) -> Self: ...
def __exit__(
self, a: type[BaseException] | None, b: BaseException | None, c: types.TracebackType | None
) -> None: ...
def add_child_handler(
self, pid: int, callback: Callable[[int, int, Unpack[_Ts]], object], *args: Unpack[_Ts]
) -> None: ...
def remove_child_handler(self, pid: int) -> bool: ...
else:
# Doesn't actually have ABCMeta metaclass at runtime, but mypy complains if we don't have it in the stub.
# See discussion in #7412
class BaseChildWatcher(AbstractChildWatcher, metaclass=ABCMeta):
def close(self) -> None: ...
def is_active(self) -> bool: ...
def attach_loop(self, loop: AbstractEventLoop | None) -> None: ...
class SafeChildWatcher(BaseChildWatcher):
def __enter__(self) -> Self: ...
def __exit__(
self, a: type[BaseException] | None, b: BaseException | None, c: types.TracebackType | None
) -> None: ...
def add_child_handler(
self, pid: int, callback: Callable[[int, int, Unpack[_Ts]], object], *args: Unpack[_Ts]
) -> None: ...
def remove_child_handler(self, pid: int) -> bool: ...
class FastChildWatcher(BaseChildWatcher):
def __enter__(self) -> Self: ...
def __exit__(
self, a: type[BaseException] | None, b: BaseException | None, c: types.TracebackType | None
) -> None: ...
def add_child_handler(
self, pid: int, callback: Callable[[int, int, Unpack[_Ts]], object], *args: Unpack[_Ts]
) -> None: ...
def remove_child_handler(self, pid: int) -> bool: ...
class _UnixSelectorEventLoop(BaseSelectorEventLoop):
if sys.version_info >= (3, 13):
async def create_unix_server(
self,
protocol_factory: _ProtocolFactory,
path: StrPath | None = None,
*,
sock: socket | None = None,
backlog: int = 100,
ssl: _SSLContext = None,
ssl_handshake_timeout: float | None = None,
ssl_shutdown_timeout: float | None = None,
start_serving: bool = True,
cleanup_socket: bool = True,
) -> Server: ...
class _UnixDefaultEventLoopPolicy(BaseDefaultEventLoopPolicy):
if sys.version_info < (3, 14):
if sys.version_info >= (3, 12):
@deprecated("Deprecated as of Python 3.12; will be removed in Python 3.14")
def get_child_watcher(self) -> AbstractChildWatcher: ...
@deprecated("Deprecated as of Python 3.12; will be removed in Python 3.14")
def set_child_watcher(self, watcher: AbstractChildWatcher | None) -> None: ...
else:
def get_child_watcher(self) -> AbstractChildWatcher: ...
def set_child_watcher(self, watcher: AbstractChildWatcher | None) -> None: ...
SelectorEventLoop = _UnixSelectorEventLoop
DefaultEventLoopPolicy = _UnixDefaultEventLoopPolicy
if sys.version_info >= (3, 13):
EventLoop = SelectorEventLoop
if sys.version_info < (3, 14):
if sys.version_info >= (3, 12):
@deprecated("Deprecated as of Python 3.12; will be removed in Python 3.14")
class MultiLoopChildWatcher(AbstractChildWatcher):
def is_active(self) -> bool: ...
def close(self) -> None: ...
def __enter__(self) -> Self: ...
def __exit__(
self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: types.TracebackType | None
) -> None: ...
def add_child_handler(
self, pid: int, callback: Callable[[int, int, 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: ...
def close(self) -> None: ...
def __enter__(self) -> Self: ...
def __exit__(
self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: types.TracebackType | None
) -> None: ...
def add_child_handler(
self, pid: int, callback: Callable[[int, int, Unpack[_Ts]], object], *args: Unpack[_Ts]
) -> None: ...
def remove_child_handler(self, pid: int) -> bool: ...
def attach_loop(self, loop: AbstractEventLoop | None) -> None: ...
if sys.version_info < (3, 14):
class ThreadedChildWatcher(AbstractChildWatcher):
def is_active(self) -> Literal[True]: ...
def close(self) -> None: ...
def __enter__(self) -> Self: ...
def __exit__(
self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: types.TracebackType | None
) -> None: ...
def __del__(self) -> None: ...
def add_child_handler(
self, pid: int, callback: Callable[[int, int, Unpack[_Ts]], object], *args: Unpack[_Ts]
) -> None: ...
def remove_child_handler(self, pid: int) -> bool: ...
def attach_loop(self, loop: AbstractEventLoop | None) -> None: ...
if sys.version_info >= (3, 9):
class PidfdChildWatcher(AbstractChildWatcher):
def __enter__(self) -> Self: ...
def __exit__(
self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: types.TracebackType | None
) -> None: ...
def is_active(self) -> bool: ...
def close(self) -> None: ...
def attach_loop(self, loop: AbstractEventLoop | None) -> None: ...
def add_child_handler(
self, pid: int, callback: Callable[[int, int, Unpack[_Ts]], object], *args: Unpack[_Ts]
) -> None: ...
def remove_child_handler(self, pid: int) -> bool: ...
|
