As mentioned in an earlier post, I’m currently writing a music streaming server in python. As I wanted to go with the newest thing available, I wrote it in python 3. Unfortunately the application server we rely on, cherrypy, is only packaged for python 2 in most distributions! Even worse, even if the packages were installed for python 3, it would not run, since I relied on python 3.3 features.
Since this keeps my program from being used in the world, I decided to backport it to python 2. For me it was very important, that the code would not get any uglier by doing so, so I started writing a replacement module.
Here’s a collection of useful code snippets to help you making your software python 2 / 3 compatible.