The pyparsing distribution includes epydoc-generated class documentation, and a few example programs. Dave Kuhlman has a nice HOWTO at http://www.rexx.com/~dkuhlman/python_201/python_201.html#SECTION007600000000000000000
Drop me a note if you are looking for some specific tips or techniques. (I'm working on an article on using pyparsing as an adventure game command processor.) -- Paul -- http://mail.python.org/mailman/listinfo/python-list
