Learn about Python metaclasses, how to define and use them, and explore examples to understand their functionality with this comprehensive tutorial.

Absolute Beginner’s Guide to Python Programming, a hands-on, project-based introduction to coding that requires no prior experience, could change that perception.

Python programming language: Now you can take NSA's free course for beginners NSA releases Python course after receiving a Freedom of Information Act (FOIA) request for its training materials.

While Microsoft's NASA lesson doesn't offer any actual lessons in Python programming, the company has previously released free video tutorials for those that do aim to learn Python.

If this is your first exposure to Python, you may want to start with Practical Python: Learn the Basics of Python 3 Step-By-Step taught by Edouard Renard.