Hacker News Reader

http://blog.danwin.com/free-python-guides/

http://ftp.ntua.gr/mirror/python/topics/learn/non-prog.html

https://github.com/vhf/free-programming-books/blob/master/fr...

https://www.reddit.com/r/learnpython/

https://www.techbeamers.com/python-tutorial-step-by-step/

This one is good to get started: https://codecasts.teachable.com/p/python-crash-course

The official docs were great when I learnt Python more than a decade ago. They still are. After that, maybe pick up Fluent Python to understand the internals in detail.

Python tutorial for beginners