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| author | Xiang Zhang <angwerzx@126.com> | 2017-05-17 13:04:00 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-05-17 13:04:00 (GMT) |
| commit | 6f75bc003ab4d5294b0291289ae03f7a8d305f46 (patch) | |
| tree | 83a5f81826719a7df0dc6dc5844eb7813a1b526e /Lib/multiprocessing/queues.py | |
| parent | 0774e79b93cc494b3a957d538c7c112e289973c0 (diff) | |
| download | cpython-6f75bc003ab4d5294b0291289ae03f7a8d305f46.zip cpython-6f75bc003ab4d5294b0291289ae03f7a8d305f46.tar.gz cpython-6f75bc003ab4d5294b0291289ae03f7a8d305f46.tar.bz2 | |
bpo-30301: Fix AttributeError when using SimpleQueue.empty() (#1601)
Under *spawn* and *forkserver* start methods, SimpleQueue.empty() could
raise AttributeError due to not setting _poll in __setstate__.
Diffstat (limited to 'Lib/multiprocessing/queues.py')
| -rw-r--r-- | Lib/multiprocessing/queues.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Lib/multiprocessing/queues.py b/Lib/multiprocessing/queues.py index dda03dd..a4f4ef8 100644 --- a/Lib/multiprocessing/queues.py +++ b/Lib/multiprocessing/queues.py @@ -337,6 +337,7 @@ class SimpleQueue(object): def __setstate__(self, state): (self._reader, self._writer, self._rlock, self._wlock) = state + self._poll = self._reader.poll def get(self): with self._rlock: |