csurfer / blackcellmagic

IPython magic command to format python code in cell using black.

blackcellmagic

IPython magic command to format python code in cell using black.

What is the magic command?

%%black

Setup

Using pip

pip install blackcellmagic

Directly from the repository

git clone https://github.com/csurfer/blackcellmagic.git
python blackcellmagic/setup.py install

Load Extension in IPython

%load_ext blackcellmagic

Usage

# To have it formatted to black default length 88 with string normalization.
%%black

# To have it formatted to a particular line length.
%%black -l 79
%%black --line-length 79

# To skip string normalization.
%%black -S
%%black --skip-string-normalization

Extras

Tobin Jones has been kind enough to develop a NPM package over blackcellmagic to format all cells at once which can be found here.

Contributing

Bug Reports and Feature Requests

Please use issue tracker for reporting bugs or feature requests.

Development

Pull requests are most welcome.

Buy the developer a cup of coffee!

If you found the utility helpful you can buy me a cup of coffee using