Python Internals · interview question
A teammate submits shaky closures and scope code. Which review comment is the strongest?
Multiple choiceMediumchapter-19-curatedpremiumpython-internalsclosures-and-scope
Answer and explanation
Correct answer
B. Make the rule clearer and easier to explain. Reason about closures in terms of bound names and runtime state, not vague magic.
Why
The best review comment anchors the change to readability, correctness, and future maintenance. If name binding and outer scope rules feel fuzzy, callback and decorator code becomes harder to debug.
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