`ipython` tab autocomplete does not work on imported module

Question

Tab completion on IPython seems not to be working. For example,

import numpy
numpy.

simply adds a tab.

import nu         


        

Answer 1

pip told me I had pyreadline version 1.7.1 installed

C:\Users\me>pip freeze | grep readline
pyreadline==1.7.1

Upgrading pyreadline fixed it for me:

C:\Users\me>pip install --upgrade pyreadline

C:\Users\me>pip freeze | grep readline
pyreadline==2.0