NetworkX

NetworkX (NX) is a Python package for the creation, manipulation, and
study of the structure, dynamics, and functions of complex networks.  

Copyright (C) 2004-2006 by 
Aric Hagberg <hagberg@lanl.gov>
Dan Schult <dschult@colgate.edu>
Pieter Swart <swart@lanl.gov>
Distributed under the terms of the GNU Lesser General Public License
http://www.gnu.org/copyleft/lesser.html

See the doc/Readme.txt for more information.