[issue30966] Add multiprocessing.queues.SimpleQueue.close()

[STINNER Victor]

Change by STINNER Victor <vstinner at python.org>:


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title: multiprocessing.queues.SimpleQueue leaks 2 fds -> Add multiprocessing.queues.SimpleQueue.close()

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue30966>
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