pickle error by multiprocessing

[dieter]

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.