Lesson 49 of 62 · about 18 minutes
itertools: Smarter Looping ♾️
itertools: Smarter Looping ♾️ The itertools module is a set of building blocks for loops. Each tool returns an iterator : a lazy stream that produces one item at a time, only when asked. That means you can work with huge or even endless sequences without…
This lesson is part of Pythonaut Pro. The first two lessons are free, so you can start there and see how it works.