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asyncio: Initialize more Future and Task attributes in the class definition to

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avoid attribute errors in destructors.
This commit is contained in:
Victor Stinner 2014-12-04 23:00:13 +01:00
parent bb37b4ca73
commit fe22e0985a
2 changed files with 5 additions and 5 deletions
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7
Lib/asyncio/tasks.py
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@ -41,6 +41,10 @@ class Task(futures.Future):
# all running event loops. {EventLoop: Task}
_current_tasks = {}
# If False, don't log a message if the task is destroyed whereas its
# status is still pending
_log_destroy_pending = True
@classmethod
def current_task(cls, loop=None):
"""Return the currently running task in an event loop or None.
@ -73,9 +77,6 @@ class Task(futures.Future):
self._must_cancel = False
self._loop.call_soon(self._step)
self.__class__._all_tasks.add(self)
# If False, don't log a message if the task is destroyed whereas its
# status is still pending
self._log_destroy_pending = True
# On Python 3.3 or older, objects with a destructor that are part of a
# reference cycle are never destroyed. That's not the case any more on