Code documentation tool similar to what Ruby (on Rails?) uses

[Ksenia Marasanova]

Hi,

I wonder if there is a tool for generation Python API documentation
that can include source code into HTML output. Example:
http://api.rubyonrails.com/ I really like the possibility to click on
"show source" link and read the source of the method!

AFAIK it is not possible with Epydoc and Pydoc.. but maybe other tools?

Thanks!
-- 
Ksenia