Create layers for our tank game in an efficient way using class inheritance. Implementation with Python and Pygame. (more…)

From one perspective, categories are just another algebraic structure, like groups, monoids and rings. They are these abstract things that have some abstract equational axioms and operations. They are the next stop on our magnificent category journey. A m... (more…)

Performant type-checking for python. Contribute to facebook/pyre-check development by creating an account on GitHub. (more…)

Welcome to the 4th Edition of Learn Python the Hard Way which teaches Python 3. You can visit the companion site to the book at http://learnpythonthehardway.org/ where you can purchase digital downloads and paper versions of the book. The free HTML versi... (more…)

Dictionaries are a great convenient way to store and retrieve data by name in python. (more…)