http://www.osl.iu.edu/~dgregor/bgl-python/ http://sourceforge.net/projects/pygraphlib/ http://sourceforge.net/projects/pynetwork/ https://networkx.lanl.gov/ http://starship.python.net/crew/aaron_watters/kjbuckets/ http://www.python.org/doc/essays/graphs.html http://yapgvb.sourceforge.net/ http://dkbza.org/pydot.html http://www.geocities.com/foetsch/mfgraph/index.htm
(Some of them are just explanations, or interfaces with a well known graph plotting package). With Google you can probably find 2-4 other libraries... I think there are so many of them because some people need them, but there isn't a standard one yet in the built-in library. Bye, bearophile -- http://mail.python.org/mailman/listinfo/python-list
