itertools in Python 3: A brief guide to giving your iteration maximum leverage
Iteration forms a large part of most code bases. It's important that you know how to use the itertools built-in Python module in order to implement iteration as easily and as memory-efficiently as possible. In this tutorial, I'll be taking you on a brief tour of the most commonly-used functions within itertools with information on zip() and enumerate() as well.
Introduction 0:00
chain() 0:19
chain.from_iterable() 1:26
zip() 1:43
zip_longest() 2:26
enumerate() 3:15
permutations() 4:22
combinations() 4:53
islice() 5:20
tee() 6:00
Using deque and enumerate in a real-world example 6:46
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