nb_black
A simple extension for Jupyter Notebook and Jupyter Lab to beautify Python code automatically using Black.
Please note that since the Black package only supports Python 3.6+, so YAPF package will
be used for the lower versions. If you edit the code while running the cell, the formatting is
not submitted to the Jupyter notebook and instead silently suppressed, so you have to stick with
the edited, but unformatted code.
Installation
You can install this package using pip:
$ [sudo] pip install nb_black
Usage
For Jupyter Notebook:
%load_ext nb_black
For Jupyter Lab:
%load_ext lab_black
Just put this code into the first cell in your Notebook, and that's all. :)