[Python-checkins] [python/cpython] 9081b3: bpo-30301: Fix AttributeError when using SimpleQue...

[GitHub]

  Branch: refs/heads/3.5
  Home:   https://github.com/python/cpython
  Commit: 9081b36f330964faa4dee3af03228d2ca7c71835
      https://github.com/python/cpython/commit/9081b36f330964faa4dee3af03228d2ca7c71835
  Author: Xiang Zhang <angwerzx at 126.com>
  Date:   2017-05-17 (Wed, 17 May 2017)

  Changed paths:
    M Lib/multiprocessing/queues.py
    M Lib/test/_test_multiprocessing.py
    M Misc/NEWS

  Log Message:
  -----------
  bpo-30301: Fix AttributeError when using SimpleQueue.empty() (#1601) (#1627)

Under *spawn* and *forkserver* start methods, SimpleQueue.empty() could
raise AttributeError due to not setting _poll in __setstate__.