These are some of my favorites:
Clean Architectures in python: <a href="https://www.youtube.com/watch?v=DJtef410XaM" rel="nofollow">https://www.youtube.com/watch?v=DJtef410XaM</a>
Pandas from ground up: <a href="https://www.youtube.com/watch?v=5JnMutdy6Fw" rel="nofollow">https://www.youtube.com/watch?v=5JnMutdy6Fw</a>
How to write actually object-oriented python: <a href="https://www.youtube.com/watch?v=VUvEDg30FyY" rel="nofollow">https://www.youtube.com/watch?v=VUvEDg30FyY</a>
It's Time to Learn Regular Expressions: <a href="https://www.youtube.com/watch?v=abrcJ9MpF60" rel="nofollow">https://www.youtube.com/watch?v=abrcJ9MpF60</a>
I'm a big fan of David Beazley for getting into advanced features of Python. He's sometimes a little bit, shall we say, oriented towards the experimental as opposed to "use this in production", but regardless he's a great speaker and a very smart dude. In particular I liked this tutorial on Python 3 Metaprogramming: <a href="https://www.dabeaz.com/py3meta/index.html" rel="nofollow">https://www.dabeaz.com/py3meta/index.html</a>