bielcardona/PhyloNetworks — pull request #1 by dscharles (2012-03-19 13:41:26+00:00)
Title: Name of exceptions.py and topological restriction

'exceptions' module already exists in python, when executed pyphylonetwork as module it fails.

PhyloNetwork.topological_restriction doesn't work properly if there is more than one node with the same label.