pickle error by multiprocessing

[Albert-Jan Roskam]

----------------------------
On Sun, Feb 15, 2015 7:43 AM CET dieter wrote:

>Martijn Millecamp <martijn.millecamp at hotmail.com> writes:
>
>> for a schoolproject we had to build a robot and control this robot with a gui to follow a pathWe use multiprocessingand in our group 2 people can run the codebut if i run the code, i got a pickle errorI have a windows 7 and use python 2.7 just like the othersWe asked our prof, but he doesn't know what I can do :sI have already reinstalled python and all the packages Can i do something else?
>
>Usually, multiprocessing should not introduce pickling errors (unless
>you write the pickles concurrently with other writes or reads).
>
>However, you cannot un/pickle everything: the most likely cause
>for pickling errors is the attempt to pickle something which is not picklable.

Does it also occurr when you use the exact same Python version? Long shot, but hav you seen this: http://bugs.python.org/issue21204

>-- 
>https://mail.python.org/mailman/listinfo/python-list