A taste of Py -- Py ingredients : numbers, strings, and variables -- Py filling : lists, tuples, dictionaries, and sets -- Py crust : code structures -- Py boxes : modules, packages, and programs -- Oh oh : objects and classes -- Mangle data like a pro -- Data has to go somewhere -- The web, untangled -- Systems -- Concurrency and networks -- Be a Pythonista -- Py art -- Py at work -- Py sci -- Install Python 3 -- Answers to exercises -- Cheat sheets