[Python-Dev] [Python-checkins] bpo-5001: More-informative multiprocessing error messages (#3079)

[Oleg Broytman]

Hi!

On Wed, Aug 30, 2017 at 04:32:22PM +0200, Antoine Pitrou <solipsis at pitrou.net> wrote:
> On Wed, 30 Aug 2017 03:16:42 -0700
> Chris Jerdonek <chris.jerdonek at gmail.com> wrote:
> > https://github.com/python/cpython/commit/bd73e72b4a9f019be514954b1d40e64dc3a5e81c
> > > commit: bd73e72b4a9f019be514954b1d40e64dc3a5e81c
> > > branch: master
> > > author: Allen W. Smith, Ph.D <drallensmith at users.noreply.github.com>
> > > committer: Antoine Pitrou <pitrou at free.fr>
> > > date: 2017-08-30T00:52:18+02:00
> > > summary:
> > >
> > > ...
> > > @@ -307,6 +309,10 @@ def imap(self, func, iterable, chunksize=1):
> > >                  ))
> > >              return result
> > >          else:
> > > +            if chunksize < 1:
> > > +                raise ValueError(
> > > +                    "Chunksize must be 1+, not {0:n}".format(
> > > +                        chunksize))
> > >              assert chunksize > 1  

The error condition was changed from `<= 1` to `< 1` -- was it intentional?

> Regards
> Antoine.

Oleg.
-- 
     Oleg Broytman            http://phdru.name/            phd at phdru.name
           Programmers don't die, they just GOSUB without RETURN.