ruff 0.9.8

on Python PyPI

Release Notes

Preview features

• Start detecting version-related syntax errors in the parser (#16090)

Rule changes

• [pylint] Mark fix unsafe (PLW1507) (#16343)
• [pylint] Catch case np.nan/case math.nan in match statements (PLW0177) (#16378)
• [ruff] Add more Pydantic models variants to the list of default copy semantics (RUF012) (#16291)

Server

• Avoid indexing the project if configurationPreference is editorOnly (#16381)
• Avoid unnecessary info at non-trace server log level (#16389)
• Expand ruff.configuration to allow inline config (#16296)
• Notify users for invalid client settings (#16361)

Configuration

• Add per-file-target-version option (#16257)

Bug fixes

• [refurb] Do not consider docstring(s) (FURB156) (#16391)
• [flake8-self] Ignore attribute accesses on instance-like variables (SLF001) (#16149)
• [pylint] Fix false positives, add missing methods, and support positional-only parameters (PLE0302) (#16263)
• [flake8-pyi] Mark PYI030 fix unsafe when comments are deleted (#16322)

Documentation

• Fix example for S611 (#16316)
• Normalize inconsistent markdown headings in docstrings (#16364)
• Document MSRV policy (#16384)

Contributors

• @AlexWaygood
• @BurntSushi
• @CNSeniorious000
• @InSyncWithFoo
• @MichaReiser
• @VascoSch92
• @Viicos
• @aripollak
• @carljm
• @dcarrier
• @dcreager
• @dhruvmanila
• @mishamsk
• @ntBre
• @renovate
• @sharkdp
• @zanieb

Install ruff 0.9.8

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.9.8/ruff-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.9.8/ruff-installer.ps1 | iex"

Download ruff 0.9.8