docker – installing cPickle with python 3.5

cPickle comes with the standard library… in python 2.x. You are on python 3.x, so if you want cPickle, you can do this:

>>> import _pickle as cPickle

However, in 3.x, its easier just to use pickle.

No need to install anything. If something requires cPickle in python 3.x, then thats probably a bug.

You can use this for both python 2 and 3

try:
  import cPickle as pickle
except:
  import pickle