[–] justlogin 0 points 0 points (+0|-0) ago  (edited ago)

The video is a 3 ½ hour class, 180Mb to download lower quality video (but good enough to read text). The class notes are here. https://pycon2018.trey.io/

To the beginner List Comprehensions looks like complicated syntax for writing tricky one-liners, but the class teaches proper data transformation technique.

The speaker has a website. https://treyhunner.com/ I take it he is a well-known professional in the Python world.

EDIT: I should have looked at the OP link before 3 hour video...

[–] buggermeevenharder [S] 0 points 0 points (+0|-0) ago