What can you do with generator expressions? PREMIUM

Topic Series: Generator Expressions

Trey Hunner smiling in a t-shirt against a yellow wall
By Trey Hunner

Topic Trail: Generator Expressions

List comprehensions make new lists. Generator expressions make new generator objects. Generators are iterators, which are lazy single-use iterables. Unlike lists, generators aren't data structures. Instead they do work as you loop over them.

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