Epydoc is a tool for generating API documentation for Python modules,
based on their docstrings. For an example of epydoc's output, see the
API documentation for epydoc itself (html, pdf). A lightweight markup
language called epytext can be used to format docstrings, and to add
information about specific fields, such as parameters and instance
variables. Epydoc also understands docstrings written in
ReStructuredText, Javadoc, and plaintext.