Review Three Pull Requests | Dataford Interview Questions

Review three pull requests in a Python repo: (1) fix consistency enum values sent through an API ("EVENTUAL"/"STRONG"), (2) a DAO layer fetching listings and host data with retries, (3) batching calls to an external city API (Atlantis) via a job queue.

Asked in the code review stage. Points are awarded per issue found, and PR 3 is worth the most.

Contract

Implement review_pull_requests(pr1, pr2, pr3). Each argument is a list of issue strings found in that PR. Return one list containing all issues, ordered by PR priority: PR 3, then PR 2, then PR 1. Preserve the original order within each PR.

Constraints

Each input is a list of strings.
The original order of findings within each pull request must be preserved.
The function must not modify the input lists.

Function Signature

def review_pull_requests(pr1, pr2, pr3):

Your question is Review Three Pull Requests. Start with the requirements in the Question tab.

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Problem