Learn Python — concept by concept, in your browser
Short, focused tutorials with a Python editor built in. No signup. No download. Pick a concept and try the code in the next 30 seconds.
Python Dictionaries — Beginner Tutorial
Learn Python dictionaries with examples. Keys, values, looping, the .get() trick, and why dicts give you O(1) lookups. Includes a browser code editor.
Python For Loop — Tutorial with Examples
Learn the Python for loop the way real developers use it — with enumerate, zip, and range. Includes a runnable browser editor.
Python Functions — A Practical Beginner's Guide
Learn how to write Python functions, use default arguments, type hints, and avoid the mutable-default-argument trap. With a runnable code editor.
Python Lists — Tutorial with Examples
Master Python lists in 7 minutes. Indexing, slicing, the most-used methods, and a runnable browser editor so you can practice without installing anything.
Python Variables — A Clear Beginner's Guide
Learn Python variables in 5 minutes. Naming rules, dynamic typing, arithmetic, and the single biggest beginner mistake — with a runnable code editor.
Want the full structured path?
These tutorials are a free taste. The full curriculum — daily lessons, auto-graded labs, AI tutor, capstone project — lives in the 7-Day Python Sprint.
See the Python Sprint