. + tab AutoComplete not working in Jupyter Notebook

Question

So out of nowhere I seemingly cannot autocomplete methods using . + Tab in Jupyter Notebook.

Currently running Jupyter 6.0.1

I've tried the following with no success:

$ sudo easy_install readline

conda install -c anaconda jedi & updated conda

and the following

pip install pyreadline

thanks!

Answer 1

pip install jedi --upgrade (taking it from 0.17.0 to 0.18.0) and restarting the kernel did the trick for me.