ruff 0.1.0

[p-linnane]

Created by brew bump

---

Created with brew bump-formula-pr.

release notes

Read the [blog post](https://astral.sh/blog/ruff-v0.1.0) about this release.
Read Ruff's new versioning policy.
This is the first release which uses the CHANGELOG file — change entries will be listed there and in each GitHub Release.
Changes
Breaking changes

Unsafe fixes are no longer displayed or applied without opt-in (#7769)
Drop formatting specific rules from the default set (#7900)
The deprecated format setting has been removed (#7984)

The format setting cannot be used to configure the output format, use output-format instead
The RUFF_FORMAT environment variable is ignored, use RUFF_OUTPUT_FORMAT instead
The --format option has been removed from ruff check, use --output-format instead



Rule changes

Extend reimplemented-starmap (FURB140) to catch calls with a single and starred argument (#7768)
Improve cases covered by RUF015 (#7848)
Update SIM15 to allow open followed by close (#7916)
Respect msgspec.Struct default-copy semantics in RUF012 (#7786)
Add sqlalchemy methods to `flake8-boolean-trap`` exclusion list (#7874)
Add fix for PLR1714 (#7910)
Add fix for PIE804 (#7884)
Add fix for PLC0208 (#7887)
Add fix for PYI055 (#7886)
Update non-pep695-type-alias to require --unsafe-fixes outside of stub files (#7836)
Improve fix message for UP018 (#7913)
Update PLW3201 to support Enum sunder names (#7987)

Preview features

Only show warnings for empty preview selectors when enabling rules (#7842)
Add unnecessary-key-check to simplify key in dct and dct[key] to dct.get(key) (#7895)
Add assignment-in-assert to prevent walrus expressions in assert statements (#7856)
[refurb] Add single-item-membership-test (FURB171) (#7815)
[pylint] Add and-or-ternary (R1706) (#7811)

New rules are added in preview.
Configuration

Add unsafe-fixes setting (#7769)
Add extend-safe-fixes and extend-unsafe-fixes for promoting and demoting fixes (#7841)

CLI

Added --unsafe-fixes option for opt-in to display and apply unsafe fixes (#7769)
Fix use of deprecated --format option in warning (#7837)
Show changed files when running under --check (#7788)
Write summary messages to stderr when fixing via stdin instead of omitting them (#7838)
Update fix summary message in check --diff to include unsafe fix hints (#7790)
Add notebook cell field to JSON output format (#7664)
Rename applicability levels to Safe, Unsafe, and Display (#7843)

Bug fixes

Fix bug where f-strings were allowed in match pattern literal (#7857)
Fix SIM110 with a yield in the condition (#7801)
Preserve trailing comments in C414 fixes (#7775)
Check sequence type before triggering unnecessary-enumerate len suggestion (#7781)
Use correct start location for class/function clause header (#7802)
Fix incorrect fixes for SIM101 (#7798)
Format comment before parameter default correctly (#7870)
Fix E251 false positive inside f-strings (#7894)
Allow bindings to be created and referenced within annotations (#7885)
Show per-cell diffs when analyzing notebooks over stdin (#7789)
Avoid curly brace escape in f-string format spec (#7780)
Fix lexing single-quoted f-string with multi-line format spec (#7787)
Consider nursery rules to be in-preview for ruff rule (#7812)
Report precise location for invalid conversion flag (#7809)
Visit pattern match guard as a boolean test (#7911)
Respect --unfixable in ISC rules (#7917)
Fix edge case with PIE804 (#7922)
Show custom message in PTH118 for Path.joinpath with starred arguments (#7852)
Fix false negative in outdated-version-block when using greater than comparisons (#7920)
Avoid converting f-strings within Django gettext calls (#7898)
Fix false positive in PLR6301 (#7933)
Treat type aliases as typing-only expressions e.g. resolves false positive in TCH004 (#7968)
Resolve cache-dir relative to project root (#7962)
Respect subscripted base classes in type-checking rules e.g. resolves false positive in TCH003 (#7954)
Fix JSON schema limit for line-length (#7883)
Fix commented-out coalesce keyword (#7876)

Documentation

Document reimplemented-starmap performance effects (#7846)
Default to following the system dark/light mode (#7888)
Add documentation for fixes (#7901)
Fix typo in docs of PLR6301 (#7831)
Update UP038 docs to note that it results in slower code (#7872)
crlf -> cr-lf (#7766)
Add an example of an unsafe fix (#7924)
Fix documented examples for unnecessary-subscript-reversal (#7774)
Correct error in tuple example in ruff formatter docs (#7822)
Add versioning policy to documentation (#7923)
Fix invalid code in FURB177 example (#7832)

Formatter

Less scary ruff format message (#7867)
Remove spaces from import statements (#7859)
Formatter quoting for f-strings with triple quotes (#7826)
Update ruff_python_formatter generate.py comment (#7850)
Document one-call chaining deviation (#7767)
Allow f-string modifications in line-shrinking cases (#7818)
Add trailing comment deviation to README (#7827)
Add trailing zero between dot and exponential (#7956)
Force parentheses for power operations in unary expressions (#7955)

Playground

Fix playground Quick Fix action (#7824)

Contributors

@AlexWaygood
@Hoxbro
@JelleZijlstra
@LaBatata101
@T-256
@bluthej
@cberry31
@charliermarsh
@cnpryer
@cosmojg
@danbi2990
@dhruvmanila
@diceroll123
@flying-sheep
@harupy
@henryiii
@konstin
@timobrembeck
@tjkuson
@zanieb

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