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Issue #14059: Implement multiprocessing.Barrier

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This commit is contained in:
Richard Oudkerk 2012-06-15 18:26:07 +01:00
parent a6bc4b4c85
commit 3730a17a58
7 changed files with 426 additions and 12 deletions
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11
Lib/multiprocessing/__init__.py
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@ -23,8 +23,8 @@ __all__ = [
'Manager', 'Pipe', 'cpu_count', 'log_to_stderr', 'get_logger',
'allow_connection_pickling', 'BufferTooShort', 'TimeoutError',
'Lock', 'RLock', 'Semaphore', 'BoundedSemaphore', 'Condition',
'Event', 'Queue', 'SimpleQueue', 'JoinableQueue', 'Pool', 'Value', 'Array',
'RawValue', 'RawArray', 'SUBDEBUG', 'SUBWARNING',
'Event', 'Barrier', 'Queue', 'SimpleQueue', 'JoinableQueue', 'Pool',
'Value', 'Array', 'RawValue', 'RawArray', 'SUBDEBUG', 'SUBWARNING',
]
__author__ = 'R. Oudkerk (r.m.oudkerk@gmail.com)'
@ -186,6 +186,13 @@ def Event():
from multiprocessing.synchronize import Event
return Event()
def Barrier(parties, action=None, timeout=None):
'''
Returns a barrier object
'''
from multiprocessing.synchronize import Barrier
return Barrier(parties, action, timeout)
def Queue(maxsize=0):
'''
Returns a queue object