CodeMirror website: http://codemirror.net/
The attached file was made by modifying the python.js file that comes with CodeMirror.
python.js comes with the following license and copyright information:
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
© 2003 - 2012 Cobra Language LLC. All rights reserved.