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Learn to take better advantage of Python's best features and improve existing code through a series of code transformations, "When you see this, do that instead."
All problems have simple, easy-to-understand, logical wrong answers. Subclassing in Python is no exception. Avoid the common pitfalls and learn everything you need to know about making effective use of inheritance in Python.
This is a panel discussion in which Nick Coghlan, Raymond Hettinger and Richard Jones discuss the state of Python 3, some of the new features, the 3rd party adoption, migration strategies and open to the floor for questions.
Spend ten minutes each learning to work with Counters, named tuples, new string formatting, and the LRU cache. Learn the basic API, see how it works under the hood, enjoy a simple example, and then have fun pushing it to the limit in interesting ways.