https://github.com/python/cpython/commit/bd73e72b4a9f019be514954b1d40e64dc3a... commit: bd73e72b4a9f019be514954b1d40e64dc3a5e81c branch: master author: Allen W. Smith, Ph.D drallensmith@users.noreply.github.com committer: Antoine Pitrou pitrou@free.fr date: 2017-08-30T00:52:18+02:00 summary:

bpo-5001: More-informative multiprocessing error messages (#3079) ... @@ -254,8 +256,8 @@ def _setup_queues(self): def apply(self, func, args=(), kwds={}): ''' Equivalent of `func(*args, **kwds)`.

•    Pool must be running.
     '''
  

•    assert self._state == RUN
  

Also, this wasn't replaced with anything.

--Chris

     return self.apply_async(func, args, kwds).get()

 def map(self, func, iterable, chunksize=None):

@@ -307,6 +309,10 @@ def imap(self, func, iterable, chunksize=1):