I wrote a python wrapper for the API. It will look a bit weird because I separated out the resources to their own classes in the hopes of having it return actual objects instead of just json dicts. I sort of stopped halfway though… It still works fine returning the dicts but I definitely prefer objects to dicts so I may fix it up the way I originally planned it. Anyways, here it is:
https://github.com/ngenator/guildwars2api/