def func(): for _ in range(var := 2): ... print(var) result: [image]

Hi @Grzegorz_Ryznar , Thanks a lot for the reproducer and to report us this false positive. I created SONARPY-1040 to fix this FP.

Please make sure to read this post before raising a thread here: [image] How to Report a False-positive / False-negative Report False-positive / False-negative... Hey SonarSource Community! False-positives happen , as do false-negatives, and we’re eager to fix…

I am using SonarLint 6.7.0.45926 for Pycharm

Variable wrongly marked as not used for walrus operator

Rules and Languages Report False-positive / False-negative...

Topic		Replies	Views
FP python:S1481 — false positive when using walrus operator in any() with generator expression IntelliJ Platform python , false-positive	3	208	July 16, 2024
FP sonarlint(python:S1481) Report False-positive / False-negative... python , sonarqube-ide	1	155	May 3, 2024
Pytest fixtures marked as unused Report False-positive / False-negative... python	3	2102	June 3, 2022
python:S5953 walrus operator inside list with reused variable Report False-positive / False-negative... python	3	425	November 7, 2022
python:S1481 Unused local variables - false positive with type hinting when defining a function Report False-positive / False-negative... intellij , python , false-positive , sonarqube-ide	2	1261	December 18, 2020

Variable wrongly marked as not used for walrus operator

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