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Flake8 based checking for jupyter notebooks

Project description


PyPi Version Conda Version Supported Python Versions License

Test Status Linux and OsX Test Status Windows Documentation Status Test Coverage Updates

BCH compliance Code quality All Contributors Code style Python: black Binder

flake8 checking for jupyter notebooks. Basically this is a hack on the flake8's Application class, which adds parsing and a cell based formatter for *.ipynb files.


  • flake8 CLI tests for jupyter notebooks
  • Full base functionality of flake8 and its plugins
  • Input cell based error formating
  • Report fine tuning with cell-tags (flake8-noqa-tags see usage)


If you had a notebook with name example_notebook.ipynb, where the code cell which was executed as 34th cell (In[34]) had the following code:

bad_formated_dict = {"missing":"space"}

running flake8_nb would result in the following output.

$ flake8_nb example_notebook.ipynb
example_notebook.ipynb#In[34]:1:31: E231 missing whitespace after ':'

Contributors ✨

Thanks goes to these wonderful people (emoji key):

Sebastian Weigand
Sebastian Weigand

💻 🤔 🚧 📆 🚇 ⚠️ 📖

This project follows the all-contributors specification. Contributions of any kind welcome!


0.1.3 (2019-11-13)

  • Added official Python 3.8 support and tests

0.1.2 (2019-10-29)

  • Fixed compatibility with flake8==3.7.9

0.1.1 (2019-10-24)

  • Added console-script 'flake8-nb' as an alias for 'flake8_nb'

0.1.0 (2019-10-22)

  • First release on PyPI.

Project details

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