If you've written a decorator before, you know the syntax. But let's slow down and look at what Python is actually doing, because that mental model is the key to understanding parametrized decorators later....

A keyboard-driven disk usage analyzer in Python, built with Textual - because ncdu is great, but building your own is better....

You push your code. Your teammate pulls it. Nothing works. GitHub Actions fixes that with a single YAML file - automatic tests, linting, and type checks on every push, no extra tools required. Here's how to set it up for your Python project....

Learn how to turn a plain Python module into a published, pip-installable package — from project structure and pyproject.toml to building distributions and publishing to PyPI. No prior packaging experience needed....