Level 2Exercise #44

Reject mismatched columns

Pair names and scores, raising ValueError when lengths differ.

What you’ll practice

This Level 2 exercise focuses on zip(strict=True) in the Built-ins curriculum. Solve the challenge prompt above using clear, idiomatic Python and the relevant language or standard-library tools.

Relevant Python reference: zip().

Sample Test Cases

Example #1

Input:strict_pairs(["aya", "dev"], [91])

Output:ValueError

Reference Solution

Reveal Reference Solution

def strict_pairs(names: list[str], scores: list[int]) -> list[tuple[str, int]]:
    return list(zip(names, scores, strict=True))

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Reject mismatched columns

What you’ll practice

Sample Test Cases

Further Reading

Reference Solution