Now located at https://github.com/JeffPaine/beautiful_idiomatic_python.
Why it was moved
Github gists don't support Pull Requests or any notifications, which made it impossible for me to maintain this (surprisingly popular) gist with fixes, respond to comments and so on. In the interest of maintaining the quality of this resource for others, I've moved it to a proper repo. Cheers!
@robinchew: done, thanks!
@DimitriPapadopoulos: Done, thanks!
All: glad everyone is enjoying and learning from this write up. Raymond Hettinger really gave a wonderful talk here!