python tree - Google Search | http://www.velocityreviews.com/forums/t355467-tree-and-graph-structures-in-python.html | Tree and Graph structures in Python. | http://mail.python.org/pipermail/python-list/2007-November/464998.html | What about a Python Tree container? | http://www.google.com/search?q=boost+graph+python&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a | boost graph python - Google Search | http://www.osl.iu.edu/~dgregor/bgl-python/ | Boost Graph Library - Python Bindings | http://mail.python.org/pipermail/python-list/2007-November/465011.html | What about a Python Tree container? | https://networkx.lanl.gov/wiki | NetworkX | https://networkx.lanl.gov/wiki/Tutorial | Tutorial - NetworkX | https://networkx.lanl.gov/wiki/gallery | gallery - NetworkX