Hi, I just wrote a tool for finding and drawing dependencies relationships diagram of Python project on Pypi. Here is the home page of the tool: http://code.google.com/p/python-gluttony/ The gallery: http://code.google.com/p/python-gluttony/wiki/Gallery The most impressive dependency diagram: Plone http://python-gluttony.googlecode.com/files/plone.png This tool provides a view of dependency at the package level. Hope this could be helpful :P Regards. Victor Lin.