I know I’m far from the only person who has opined about this topic, but figured I’d take my turn. (more…)

Welcome to LWN.net... (more…)

flaskr-tdd - Flaskr: Intro to Flask, Test Driven Development (TDD), and jQuery... (more…)

A common situation in asyncio Python programs is asynchronous initialization. Some resource must be initialized exactly once before it can be used, but the initialization itself is asynchronous — such as an asyncpg database. Let’s talk about a couple of s... (more…)

TLDR: I overview few error handling techniques (with the emphasis on Python, although I mention few other programming languages), some existing Python libraries and suggesting a simple and clean mypy-based approach. (more…)