PyDiff is the forerunner of ydiff, which I implemented around 2010 while I rested at home after a surgery.
Later I developed ydiff, based on the algorithm of PyDiff, while supporting multiple languages. Unfortunately I never got a chance to write a Python parser for ydiff. Thus I put the original code for PyDiff here, just in hope it can be useful to someone.
Currently the JavaScript navigation in PyDiff is broken because of changes made from ydiff. It should be quite easy to fix. So stay tuned.
Yin Wang (yinwang0@gmail.com)
Copyright (C) 2011-2013 Yin Wang
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.