Python Blog

The Python Reference blog publishes 30 long-form articles about how Python really works — not quick listicles but deep dives with real code, covering functions, modules, idioms, performance, and the design decisions behind the language. Every article is written to stand on its own, with full explanations and runnable examples, and links out to the relevant reference pages when it mentions a specific function so you can check syntax details as you read. Recent and popular articles include Python List Comprehensions: From Basics to Advanced, Python Decorators: Practical Patterns I Use Regularly, Python Generators: Lazy Evaluation Done Right, Python Data Classes: Cleaner Data Models Without Boilerplate, Python Type Hints: Gradual Typing in Real Projects, Python String Methods I Use Almost Every Day, Python File I/O: Patterns That Handle Errors and Resources Right, Python Regex: Patterns I Actually Use in Production. Articles pair well with the topic guides for structured learning and with the glossary when you hit an unfamiliar term. New articles are added regularly, so check back or browse the reference in the meantime.