The ipython shell no longer recognizes my company popup on import Python 3.5.2 |Anaconda 4.2.0 (64-bit)| (default, Jul 2 2016, 17:53:06) IPython 5.1.0 -- An enhanced Interactive Python. import num will trigger completions in Emacs 25.1.1 but not Emacs 25.1.90.1 Once I import a module everything works fine in both versions import numpy as np np.ara # I get popup completion for both versions of Emacs.