Napoleon is a [extension](https://www.sphinx-doc.org/en/master/glossary.html#term-extension) that enables Sphinx to parse both [NumPy](https://numpydoc.readthedocs.io/en/latest/format.html#docstring-standard) and [Google](https://google.github.io/styleguide/pyguide.html#38-comments-and-docstrings) style docstrings - the style recommended by [Khan Academy](https://github.com/Khan/style-guides/blob/master/style/python.md#docstrings). https://www.sphinx-doc.org/en/master/usage/extensions/napoleon.html
Napoleon is a extension that enables Sphinx to parse both NumPy and Google style docstrings - the style recommended by Khan Academy.
https://www.sphinx-doc.org/en/master/usage/extensions/napoleon.html