[issue12285] Unexpected behavior for 0 or negative processes in multiprocessing.pool()

[STINNER Victor]

STINNER Victor <victor.stinner at haypocalc.com> added the comment:

multiprocessing_pool.patch: raise a ValueError if processes is less than 1. A test should be added.

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keywords: +patch
nosy: +haypo
versions: +Python 2.7, Python 3.2, Python 3.3 -Python 2.6
Added file: http://bugs.python.org/file22287/multiprocessing_pool.patch

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