About this video
This is episode 74 of 87 in the free Python video course, about 2 h 9 min long. It covers multithreading, part 1. Watch the episodes in order: each one builds on the one before.
Tick Mark as watched when you finish. Your ticks stay in this browser, and the course page shows how far you have got. A written Python tutorial with code you can edit is coming soon.