blackcellmagic

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

What is the magic command?

.. code:: python

%%black

Setup

Using pip ~~~~~~~~~

.. code:: bash

pip install blackcellmagic

Directly from the repository ~~~~~~~~~~~~~~~~~~~~~~~~~~~~

.. code:: bash

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

Load Extension in IPython ~~~~~~~~~~~~~~~~~~~~~~~~~

.. code:: python

%load_ext blackcellmagic

Usage

.. code:: python

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

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

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

|Donate|

.. _black: https://github.com/ambv/black

.. _issue tracker: https://github.com/csurfer/blackcellmagic/issues

.. |Donate| image:: https://www.paypalobjects.com/webstatic/enUS/i/btn/png/silver-pill-paypal-44px.png :target: https://www.paypal.com/cgi-bin/webscr?cmd=donations&business=3BSBW7D45C4YN&lc=US&currencycode=USD&bn=PP%2dDonationsBF%3abtndonate_SM%2egif%3aNonHosted

.. |Thanks| image:: https://img.shields.io/badge/Say%20Thanks-!-1EAEDB.svg :target: https://saythanks.io/to/csurfer

.. |Licence| image:: https://img.shields.io/badge/license-MIT-blue.svg :target: https://raw.githubusercontent.com/csurfer/blackcellmagic/master/LICENSE

.. |pypiv| image:: https://img.shields.io/pypi/v/py-heat-magic.svg :target: https://pypi.python.org/pypi/blackcellmagic

.. |pyv| image:: https://img.shields.io/pypi/pyversions/blackcellmagic.svg :target: https://pypi.python.org/pypi/blackcellmagic

.. here: https://github.com/tobinjones/jupyterlabformatblack