I know that you can use generators/list comprehensions as filters. You can do a lot with lists but what can you do with generators? Python would only make such thing as a generator if it is useful.
1 Answers
The biggest benefit of a generator is that it doesn't need to reserve memory for every element of a sequence, it generates each item as needed.
Because of this, a generator doesn't need to have a defined size. It can generate an infinite sequence if needed.
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