[docs] [issue34172] multiprocessing.Pool and ThreadPool leak resources after being deleted

tzickel report at bugs.python.org
Mon Jul 23 12:26:46 EDT 2018

tzickel <icebreak at yahoo.com> added the comment:

I think I've found the code bug causing the leak:


There is a circular reference between the Pool object, and the self._worker_handler Thread object (and it's also saved in the frame locals for the thread object, which prevents it from being garbage collected).


Python tracker <report at bugs.python.org>

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