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Allow f-strings with %z for DTZ007 #10651

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merged 2 commits into from
Mar 29, 2024
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@dhruvmanila dhruvmanila commented Mar 29, 2024

Summary

This PR fixes the bug for DTZ007 rule where it didn't consider to check for the presence of %z in f-strings. It also considers the string parts of an implicitly concatenated f-strings for which I want to find a better solution (#10308).

fixes: #10601

Test Plan

Add test cases and update the snapshots.

@dhruvmanila dhruvmanila added the bug Something isn't working label Mar 29, 2024
Comment on lines 113 to 114
// TODO(dhruvmanila): This doesn't consider f-strings that are implicitly concatenated
// to strings. For example, `f"%Y-%m-%dT%H:%M:%S{('.%f' if millis else '')}" "%z"`
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Should we check in a test case for this anyway?

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Ruff will raise a violation in this case even though it shouldn't. Maybe checking string literal isn't too bad 🤔

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@zanieb zanieb Mar 29, 2024

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I think it's fine to have an "incorrect" test case as long as it's clearly documented, then we have a test demonstrating the fix when you get to it.

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@dhruvmanila dhruvmanila Mar 29, 2024

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I see. I've added a commit which also checks for the implicitly concatenated case.

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github-actions bot commented Mar 29, 2024

ruff-ecosystem results

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✅ ecosystem check detected no linter changes.

Linter (preview)

✅ ecosystem check detected no linter changes.

@dhruvmanila dhruvmanila merged commit 1bcdfe2 into main Mar 29, 2024
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@dhruvmanila dhruvmanila deleted the dhruv/f-strings-for-DTZ007 branch March 29, 2024 04:27
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DTZ007 with F-string format specifier
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