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| author | Xiang Zhang <angwerzx@126.com> | 2017-05-17 14:03:35 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-05-17 14:03:35 (GMT) |
| commit | 43d4c0329e2348540a3a16ac61b3032f04eefd34 (patch) | |
| tree | e627eacc7a4d2678e9a248d6c506009b9cabc010 /Lib/multiprocessing | |
| parent | b769c91c2db304db44cd514344369cde1f8d9dc5 (diff) | |
| download | cpython-43d4c0329e2348540a3a16ac61b3032f04eefd34.zip cpython-43d4c0329e2348540a3a16ac61b3032f04eefd34.tar.gz cpython-43d4c0329e2348540a3a16ac61b3032f04eefd34.tar.bz2 | |
bpo-30301: Fix AttributeError when using SimpleQueue.empty() (#1601) (#1628)
Under *spawn* and *forkserver* start methods, SimpleQueue.empty() could
raise AttributeError due to not setting _poll in __setstate__.
Diffstat (limited to 'Lib/multiprocessing')
| -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: |