I am playing in CherryPy these days, the most helpful documentation is directly from the python command line.
[ludo@falbala ~]$ python2.6 Python 2.6.3 (r263:75183, Oct 9 2009, 13:58:37) [GCC 4.1.2 20071124 (Red Hat 4.1.2-42)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import cherrypy >>> help(cherrypy) >>> help(cherrypy.config)