Install extension for jupyter laptop

Question

I tried unsuccessfully to install some extensions for the jupyter laptop and cannot figure out how to do this. So basically I would like to check the pep8 code in my laptop. I checked this post: PEP8 check in iPython laptop code

However, it is %install_extdeprecated, so instead I used

jupyter nbextension install https://raw.githubusercontent.com/SiggyF/notebooks/master/pep8_magic.py --user

So, I get:

Copying: /tmp/tmpw74yl7m2/pep8_magic.py -> /home/louis/.local/share/jupyter/nbextensions/pep8_magic.py

To initialize this nbextension in the browser every time the notebook (or other app) loads:

          jupyter nbextension enable <the entry point> --user

From now on, I could not get it to work. I tried:

~$ jupyter nbextension enable pep8_magic.py --user
Enabling notebook extension pep8_magic.py...
      - Validating: problems found:
        - require?  X pep8_magic.py

Without success.

Can someone explain a simple way to make it work and what I missed about jupyter extensions?

Thank!

Answer 1

/.ipython/extensions (/nbextensions) : %load_ext pep8_magic

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