Files and Paths · interview question
A teammate submits shaky pathlib code. Which review comment is the strongest?
Multiple choiceEasychapter-4-curatedpremiumfiles-and-pathspathlib
Answer and explanation
Correct answer
A. Make the rule clearer and easier to explain. Use path objects so joins, names, and parent directories stay explicit and platform-safe.
Why
The best review comment anchors the change to readability, correctness, and future maintenance. Hand-built path strings are easy to get wrong and harder to review.
Test yourself on Files and Paths
A free test with instant, explained results. No account needed.
More Files and Paths questions
- Which response shows the healthiest evidence-first mindset around pathlib?
- What kind of contract clarity matters most for reading text?
- Another engineer will maintain this code later. What choice helps the most around pathlib?
- Which option is the safer default when shipping code around pathlib?
- What is the clearest sign that code around pathlib should be refactored?
- A bug appears around reading text. What is the strongest first debugging move?