https://github.com/drillan/jupyter-black

Black formatter for Jupyter Notebook
https://github.com/drillan/jupyter-black

Last synced: about 2 months ago
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Black formatter for Jupyter Notebook

• Host: GitHub
• URL: https://github.com/drillan/jupyter-black
• Owner: drillan
• License: bsd-3-clause
• Created: 2018-08-10T05:21:02.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2020-02-01T03:27:05.000Z (almost 5 years ago)
• Last Synced: 2024-08-01T00:47:31.494Z (4 months ago)
• Language: JavaScript
• Size: 126 KB
• Stars: 441
• Watchers: 5
• Forks: 24
• Open Issues: 12
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Jupyter Black [Black formatter for Jupyter Notebook]

This extension reformats/prettifies code in a notebook's code cell by [black](https://black.readthedocs.io/en/stable/). 

![demo](demo.gif)

**pre-requisites:** of course, you must have some of the corresponding packages installed:

```bash

pip install black [--user]

```

Then the extension provides

- a toolbar button

- a keyboard shortcut for reformatting the current code-cell (default: Ctrl-B)

- a keyboard shortcut for reformatting whole code-cells (default: Ctrl-Shift-B)

Syntax shall be correct. The extension will also point basic syntax errors. 

## Installation

If you use [jupyter-contrib-nbextensions](https://github.com/ipython-contrib/jupyter_contrib_nbextensions), proceed as usual. 

Otherwise, you can still install/try the extension from personal repo, using

```bash

jupyter nbextension install https://github.com/drillan/jupyter-black/archive/master.zip --user

jupyter nbextension enable jupyter-black-master/jupyter-black

```