Six: Python 2/3 compatibility helpers

Increasingly, I've seen a movement towards supporting Python 2 and Python 3 in the same code base. Having ported a few projects myself, I decided to collect the code I've duplicated between them into a library. The result is six. It includes fake byte and unicode literals, b() and u() and has wrappers for syntax changes such as print and exec. You can check out the documentation on PyPi.The license is MIT, so I hope it can see wide use in projects planning to support Python 2 and 3 simultaneously.