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Created on 2013-10-28 20:53 by nadeem.vawda, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Messages (2) | |||
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| msg201580 - (view) | Author: Nadeem Vawda (nadeem.vawda) *  |
Date: 2013-10-28 20:53 | |
[Split off from issue 19395] The following code hangs after hitting a TypeError trying to pickle one of the TextIOWrapper objects: import multiprocessing def read(f): return f.read() files = [open(path) for path in 3 * ['/dev/null']] pool = multiprocessing.Pool() results = pool.map(read, files) print(results) This issue is present in 3.2, 3.3 and 3.4, but not in 2.7. |
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| msg201589 - (view) | Author: Roundup Robot (python-dev)  |
Date: 2013-10-28 23:24 | |
New changeset 6aa42fc0c2f6 by Richard Oudkerk in branch '2.7': Issue #19425 -- a pickling error should not cause pool to hang. http://hg.python.org/cpython/rev/6aa42fc0c2f6 New changeset a2230a8420a5 by Richard Oudkerk in branch '3.3': Issue #19425 -- a pickling error should not cause pool to hang. http://hg.python.org/cpython/rev/a2230a8420a5 |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:52 | admin | set | github: 63624 |
| 2013-10-28 23:52:12 | sbt | set | status: open -> closed resolution: fixed stage: needs patch -> resolved |
| 2013-10-28 23:24:43 | python-dev | set | messages: + msg201589 |
| 2013-10-28 20:53:20 | nadeem.vawda | create | |