I described it this Twitter thread: https://twitter.com/colobas_/status/1144395631588306945

Transcribing it here:

#Jupyter & #Python people of Twitter, let me know what you think of this:

• Using Jupytext to have my notebooks in percent format, and still be able to work on them as normal notebooks.
• In the code, I have defined classes and functions I might want to import somewhere else
• I’ll also have stuff you’d have in a normal notebook: experiments, markdown, etc
• At the beginning of the notebook I have the following:

snippet

• For every block I want to run in “Jupyter mode”, I precede it with if ipython is not None:
• Every block that isn’t preceded by that is considered to be in “script/module mode”.
• I can use this to have importable stuff, in the same place I have tests and experiments that explain and test its behaviour
• Bonus: I get to use my favourite IDE to write the bulk of my notebook

Share your thoughts!

EDIT: fixed broken image