Collection of python code snippets
Transforming Code into Beautiful, Idiomatic Python
Python's Class Development Toolkit
Pragmatic Unicode, or, How do I stop the pain?
Loop like a native: while, for, iterators, generators
Facts and Myths about Python names and values
Code Like a Pythonista: Idiomatic Python
Huge thanks to the following for their presentations, posts, pages, books, tutorials, etc: Raymond Hettinger, Ned Batchelder, Alex Martelli, David Beazley, Doug Hellmann, Harry Percival and Martijn Pieters.