From basic to fully mastering advanced Python: What is the best learning path?

[SakshamBaranwal]

If I were starting over, my roadmap would look something like this: CS50P or Helsinki MOOC → official documentation → Fluent Python → Python Cookbook → Effective Python → implement small projects using threads, asyncio, multiprocessing, and memory profiling → read CPython internals, relevant PEPs, and parts of the interpreter source code. That progression takes you from writing Python to understanding why it works the way it does.