Python Internals · interview question

Another engineer will maintain this code later. What choice helps the most around runtime patching?

Multiple choiceHardchapter-19-curatedpremiumpython-internalsruntime-patching

Keep runtime patching implicit so the script stays short and hope the next engineer infers the rule.Delay clarity until production traffic reveals the edge case and then patch it under pressure.Solve the symptom with comments only and avoid changing the code shape around runtime patching.Make the rule obvious in names, flow, and boundaries so the next reader does not have to reverse-engineer your intent.

Answer and explanation

Correct answer

D. Make the rule obvious in names, flow, and boundaries so the next reader does not have to reverse-engineer your intent.

Why

Maintainability comes from explicit intent. Interviewers often probe whether you know where a dynamic feature should stop.

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Another engineer will maintain this code later. What choice helps the most around runtime patching?

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