The Shortlist

A medium Python mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.

Domain
Python
Difficulty
medium
Seniority
L5

Interview Prompt

A scoring pipeline emits records as it runs, each a dict carrying a `category` label and a numeric `value`, and downstream only wants a per-category shortlist. For every category that appears, return its `n` highest-`value` records keyed by that category.

Summary

In every field, only a few rise to the top. Keep them.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Write and run your Python against test cases
  4. Answer the interviewer's follow-up questions, then get a hire or no-hire decision