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bpo-46796: Simplify handling of removed parameter "loop" in asyncio (GH-31431)

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Serhiy Storchaka 2022-02-21 13:25:52 +02:00 • committed by GitHub
parent be095f6c32
commit 195a46d6ff
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4 changed files with 9 additions and 24 deletions
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16
Lib/asyncio/locks.py
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@ -73,8 +73,7 @@ class Lock(_ContextManagerMixin, mixins._LoopBoundMixin):
"""
def __init__(self, *, loop=mixins._marker):
super().__init__(loop=loop)
def __init__(self):
self._waiters = None
self._locked = False
@ -163,8 +162,7 @@ class Event(mixins._LoopBoundMixin):
false.
"""
def __init__(self, *, loop=mixins._marker):
super().__init__(loop=loop)
def __init__(self):
self._waiters = collections.deque()
self._value = False
@ -226,8 +224,7 @@ class Condition(_ContextManagerMixin, mixins._LoopBoundMixin):
A new Lock object is created and used as the underlying lock.
"""
def __init__(self, lock=None, *, loop=mixins._marker):
super().__init__(loop=loop)
def __init__(self, lock=None):
if lock is None:
lock = Lock()
@ -344,8 +341,7 @@ class Semaphore(_ContextManagerMixin, mixins._LoopBoundMixin):
ValueError is raised.
"""
def __init__(self, value=1, *, loop=mixins._marker):
super().__init__(loop=loop)
def __init__(self, value=1):
if value < 0:
raise ValueError("Semaphore initial value must be >= 0")
self._value = value
@ -408,9 +404,9 @@ class BoundedSemaphore(Semaphore):
above the initial value.
"""
def __init__(self, value=1, *, loop=mixins._marker):
def __init__(self, value=1):
self._bound_value = value
super().__init__(value, loop=loop)
super().__init__(value)
def release(self):
if self._value >= self._bound_value: