Category theory is a mathematical theory with reputation for being very abstract. Category theory is an algebraic theory of functions. It has the flavor of connecting up little pipes and ports that is reminiscent of dataflow languages or circuits, but wit... (more…)

Learn about Python’s `groupby` method, by going to an unusual restaurant... (more…)

Python snippets that can be taken as a reference for your daily work... (more…)

Automated end-to-end tests are a powerful tool for your team to ship faster and with more confidence. End-to-end tests automate UI interactions and can validate the functionality of your applications. To this end, we are announcing Playwright for Python i... (more…)

Byron Peebles: Building pyenv Pythons with optimizations... (more…)