Analyze Python Functions: Improve Readability and Efficiency

Q: Analyze Python Functions: Improve Readability and Efficiency

This question evaluates a candidate's ability to perform Python code review, covering readability, efficiency, edge-case handling, testing, and separation of concerns within a data-science pipeline.

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Question

Scenario

Zoom interview code-review segment: interviewer shares three short Python functions used in a data-science pipeline.

Question

Walk through the code line-by-line: what is each function doing and why? Identify at least three improvements (readability, efficiency, edge-case handling, testing, etc.).

Hints

Comment on naming, vectorization, docstrings, exception handling, and separating concerns.

Analyze Python Functions: Improve Readability and Efficiency

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