ruff 0.9.7

on Python PyPI

Release Notes

Preview features

• Consider __new__ methods as special function type for enforcing class method or static method rules (#13305)
• [airflow] Improve the internal logic to differentiate deprecated symbols (AIR303) (#16013)
• [refurb] Manual timezone monkeypatching (FURB162) (#16113)
• [ruff] Implicit class variable in dataclass (RUF045) (#14349)
• [ruff] Skip singleton starred expressions for incorrectly-parenthesized-tuple-in-subscript (RUF031) (#16083)
• [refurb] Check for subclasses includes subscript expressions (FURB189) (#16155)

Rule changes

• [flake8-comprehensions]: Handle trailing comma in C403 fix (#16110)
• [flake8-debugger] Also flag sys.breakpointhook and sys.__breakpointhook__ (T100) (#16191)
• [pydocstyle] Handle arguments with the same names as sections (D417) (#16011)
• [pylint] Correct ordering of arguments in fix for if-stmt-min-max (PLR1730) (#16080)
• [pylint] Do not offer fix for raw strings (PLE251) (#16132)
• [pyupgrade] Do not upgrade functional TypedDicts with private field names to the class-based syntax (UP013) (#16219)
• [pyupgrade] Handle micro version numbers correctly (UP036) (#16091)
• [pyupgrade] Unwrap unary expressions correctly (UP018) (#15919)
• [ruff] Skip RUF001 diagnostics when visiting string type definitions (#16122)
• [flake8-pyi] Avoid flagging custom-typevar-for-self on metaclass methods (PYI019) (#16141)
• [pycodestyle] Exempt site.addsitedir(...) calls (E402) (#16251)

Formatter

• Fix unstable formatting of trailing end-of-line comments of parenthesized attribute values (#16187)

Server

• Fix handling of requests received after shutdown message (#16262)
• Ignore source.organizeImports.ruff and source.fixAll.ruff code actions for a notebook cell (#16154)
• Include document specific debug info for ruff.printDebugInformation (#16215)
• Update server to return the debug info as string with ruff.printDebugInformation (#16214)

CLI

• Warn on invalid noqa even when there are no diagnostics (#16178)
• Better error messages while loading configuration extends (#15658)

Bug fixes

• [refurb] Correctly handle lengths of literal strings in slice-to-remove-prefix-or-suffix (FURB188) (#16237)

Documentation

• Add FAQ entry for source.* code actions in Notebook (#16212)
• Add SECURITY.md (#16224)

Contributors

• @AlexWaygood
• @BurntSushi
• @Glyphack
• @InSyncWithFoo
• @Lee-W
• @MichaReiser
• @Skylion007
• @VascoSch92
• @ayushbaweja
• @cake-monotone
• @carljm
• @dcreager
• @dhruvmanila
• @dylwil3
• @github-actions
• @ibraheemdev
• @junhsonjb
• @ntBre
• @purajit
• @renovate
• @sharkdp
• @sobolevn
• @vladNed

Install ruff 0.9.7

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.9.7/ruff-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.9.7/ruff-installer.ps1 | iex"

Download ruff 0.9.7