[Trivial] Remove now redundant assert (#3245)

pitrou · web-flow · commit e91c2a5086c8 · 2017-08-30T16:57:12.000+02:00
diff --git 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(
