The Python “Mutable Default Argument” Trap (Why Your List is Not Empty)
This is the most famous “gotcha” in all of Python: the Mutable Default Argument bug. It’s a bug that confuses every developer exactly once. Look…
Packaging Your Python Project: An Intro to pyproject.toml
You’ve built dozens of projects. To publish your package and make it easy for others to install, you’ll need to understand how to use Python…
Mutable vs. Immutable Objects in Python: Why It Matters
In Python, everything is an object. One of the most common concepts you’ll encounter is Mutable vs Immutable Python. But some objects can change (Mutable),…
