course: CS50 Python

 CS50's Introduction to Programming with Python @Harvard.edu

0. Functions, Variables
1. Conditionals
2. Loops
3. Exceptions
4. Libraries
5. Unit Tests
6. File I/O
7. Regular Expressions
8. Object-Oriented Programming
9. Et Cetera

Whereas CS50x itself focuses on computer science more generally as well as programming with C, Python, SQL, and JavaScript, this course, aka CS50P, is entirely focused on programming with Python.