Python · Junior · Theory

What are generators in Python, and how are they different from regular functions? In which cases would you use them?

~4 min by voice

How to approach it

The interviewer checks whether the candidate understands how generators work: lazily producing values with yield, pausing and resuming execution, and whether they can apply this in practice to save memory and work with data streams.

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Topics

generators

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Answer by voice

The interviewer will ask this question and listen. Think out loud and ask for a hint if you need one. When you're done, pause or tap “That's my answer”. In about a minute, your score and the points you covered show up here.

Best with headphones · ~4 min