https://github.com/python/cpython/commit/e91c2a5086c8fea64ad33d5f334da13ed0d5648a commit: e91c2a5086c8fea64ad33d5f334da13ed0d5648a branch: master author: Antoine Pitrou <pitrou at free.fr> committer: GitHub <noreply at github.com> date: 2017年08月30日T16:57:12+02:00 summary: [Trivial] Remove now redundant assert (#3245) files: M Lib/multiprocessing/pool.py diff --git a/Lib/multiprocessing/pool.py b/Lib/multiprocessing/pool.py index e457f0a576f..b1ee725fac6 100644 --- a/Lib/multiprocessing/pool.py +++ b/Lib/multiprocessing/pool.py @@ -313,7 +313,6 @@ def imap(self, func, iterable, chunksize=1): raise ValueError( "Chunksize must be 1+, not {0:n}".format( chunksize)) - assert chunksize > 1 task_batches = Pool._get_tasks(func, iterable, chunksize) result = IMapIterator(self._cache) self._taskqueue.put(