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## Summary This is a follow-up to #15726, #15778, and #15794 to preserve the triple quote and prefix flags in plain strings, bytestrings, and f-strings. I also added a `StringLiteralFlags::without_triple_quotes` method to avoid passing along triple quotes in rules like SIM905 where it might not make sense, as discussed [here](https://github.com/astral-sh/ruff/pull/15726#discussion_r1930532426). ## Test Plan Existing tests, plus many new cases in the `generator::tests::quote` test that should cover all combinations of quotes and prefixes, at least for simple string bodies. Closes #7799 when combined with #15694, #15726, #15778, and #15794. --------- Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Ruff Formatter
The Ruff formatter is an extremely fast Python code formatter that ships as part of the ruff
CLI.
Goals
The formatter is designed to be a drop-in replacement for Black, but with an excessive focus on performance and direct integration with Ruff.
Specifically, the formatter is intended to emit near-identical output when run over Black-formatted code. When run over extensive Black-formatted projects like Django and Zulip, > 99.9% of lines are formatted identically. When migrating an existing project from Black to Ruff, you should expect to see a few differences on the margins, but the vast majority of your code should be unchanged.
If you identify deviations in your project, spot-check them against the intentional deviations enumerated below, as well as the unintentional deviations filed in the issue tracker. If you've identified a new deviation, please file an issue.
When run over non-Black-formatted code, the formatter makes some different decisions than Black, and so more deviations should be expected, especially around the treatment of end-of-line comments. For details, see Style Guide.
Getting started
Head to The Ruff Formatter for usage instructions and a comparison to Black.