# Use the walrus operator in a list comprehension: compute x * 3 once with := and filter where the res

Canonical URL: <https://datadriven.io/problems/use-the-walrus-operator-in-a-list-comprehension-compute-x-2b46b50d>

Domain: Python · Difficulty: medium

## Problem

Use the walrus operator in a list comprehension: compute x * 3 once with := and filter where the result > 10.

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