pygraphviz A python interface to graphviz pygraphviz is a Python wrapper for the Graphviz Agraph data structure. pygraphviz can be used to create and draw networks and graphs with Graphviz. http://sourceforge.net/project/showfiles.php?group_id=122233&package_id=161979 Aric Hagberg, Dan Schult, Manos Renieris d4fdd05ff6dfe06ed2ff42e271f7309cf8fe2907 0.2