Iterators and Generators · interview question
A teammate submits shaky generator expressions code. Which review comment is the strongest?
Multiple choiceMediumchapter-8-curatedpremiumiterators-and-generatorsgenerator-expressions
Answer and explanation
Correct answer
B. Make the rule clearer and easier to explain. Use generator expressions when laziness aligns with the later consumer and memory cost actually matters.
Why
The best review comment anchors the change to readability, correctness, and future maintenance. Assuming every generator is better than every list ignores readability and repeated-consumption tradeoffs.
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