Homepage: https://github.com/glyph/python-docstring-mode
Updated:
Smart Python docstring formatting
python-docstring-mode.el is a minor mode for intelligently reformatting (refilling) and highlighting Python docstrings. It understands both epytext and Sphinx formats (even intermingled!), so it knows how to reflow them correctly. It will also highlight markup in your docstrings, including epytext and reStructuredText.