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asyncio.locks: fix _ContextManagerMixin base class (#3979)

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This commit is contained in:
Shantanu
2020-05-13 17:57:02 -07:00
committed by GitHub
parent e9c7ef7406
commit 3662bf89d5
1 changed files with 23 additions and 11 deletions
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34
stdlib/3/asyncio/locks.pyi
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@@ -1,4 +1,5 @@
from typing import Any, Callable, Type, TypeVar, Union, Optional, Awaitable
import sys
from typing import Any, Callable, Iterable, Generator, Type, TypeVar, Union, Optional, Awaitable
from .events import AbstractEventLoop
from .futures import Future
@@ -6,17 +7,28 @@ from types import TracebackType
_T = TypeVar('_T')
class _ContextManager:
def __init__(self, lock: Union[Lock, Semaphore]) -> None: ...
def __enter__(self) -> object: ...
def __exit__(self, *args: Any) -> None: ...
class _ContextManagerMixin(Future[_ContextManager]):
# Apparently this exists to *prohibit* use as a context manager.
def __enter__(self) -> object: ...
def __exit__(self, *args: Any) -> None: ...
def __aenter__(self) -> Awaitable[None]: ...
def __aexit__(self, exc_type: Optional[Type[BaseException]], exc: Optional[BaseException], tb: Optional[TracebackType]) -> Awaitable[None]: ...
if sys.version_info >= (3, 9):
class _ContextManagerMixin:
def __init__(self, lock: Union[Lock, Semaphore]) -> None: ...
def __aenter__(self) -> Awaitable[None]: ...
def __aexit__(self, exc_type: Optional[Type[BaseException]], exc: Optional[BaseException], tb: Optional[TracebackType]) -> Awaitable[None]: ...
else:
class _ContextManager:
def __init__(self, lock: Union[Lock, Semaphore]) -> None: ...
def __enter__(self) -> object: ...
def __exit__(self, *args: Any) -> None: ...
class _ContextManagerMixin:
def __init__(self, lock: Union[Lock, Semaphore]) -> None: ...
# Apparently this exists to *prohibit* use as a context manager.
def __enter__(self) -> object: ...
def __exit__(self, *args: Any) -> None: ...
def __iter__(self) -> Generator[Any, None, _ContextManager]: ...
def __await__(self) -> Generator[Any, None, _ContextManager]: ...
def __aenter__(self) -> Awaitable[None]: ...
def __aexit__(self, exc_type: Optional[Type[BaseException]], exc: Optional[BaseException], tb: Optional[TracebackType]) -> Awaitable[None]: ...
class Lock(_ContextManagerMixin):
def __init__(self, *, loop: Optional[AbstractEventLoop] = ...) -> None: ...