I just posted the first of two articles on PyHack Workshop #01. There is a good bit of Python code, well documented and well explained. This is the preparation for the PiQuizMachine game (a multi player quiz game with game controllers and lockout, in 100 lines of code), which will be the second article on PyHack Workshop #01.
I've also put the instructions to get the code from bitbucket.org and links to David's presentation on iPython and iPython notebook.
All of this and more can be found here:
http://raspberry-python.blogspot.com/20 ... op-01.html