Release Notes
Preview features
- Fix fstring formatting removing overlong implicit concatenated string in expression part (#14811)
- [
airflow] Add fix to remove deprecated keyword arguments (AIR302) (#14887)
- [
airflow]: Extend rule to include deprecated names for Airflow 3.0 (AIR302) (#14765 and #14804)
- [
flake8-bugbear] Improve error messages for except* (B025, B029, B030, B904) (#14815)
- [
flake8-bugbear] itertools.batched() without explicit strict (B911) (#14408)
- [
flake8-use-pathlib] Dotless suffix passed to Path.with_suffix() (PTH210) (#14779)
- [
pylint] Include parentheses and multiple comparators in check for boolean-chained-comparison (PLR1716) (#14781)
- [
ruff] Do not simplify round() calls (RUF046) (#14832)
- [
ruff] Don't emit used-dummy-variable on function parameters (RUF052) (#14818)
- [
ruff] Implement if-key-in-dict-del (RUF051) (#14553)
- [
ruff] Mark autofix for RUF052 as always unsafe (#14824)
- [
ruff] Teach autofix for used-dummy-variable about TypeVars etc. (RUF052) (#14819)
Rule changes
- [
flake8-bugbear] Offer unsafe autofix for no-explicit-stacklevel (B028) (#14829)
- [
flake8-pyi] Skip all type definitions in string-or-bytes-too-long (PYI053) (#14797)
- [
pyupgrade] Do not report when a UTF-8 comment is followed by a non-UTF-8 one (UP009) (#14728)
- [
pyupgrade] Mark fixes for convert-typed-dict-functional-to-class and convert-named-tuple-functional-to-class as unsafe if they will remove comments (UP013, UP014) (#14842)
Bug fixes
- Raise syntax error for mixing
except and except* (#14895)
- [
flake8-bugbear] Fix B028 to allow stacklevel to be explicitly assigned as a positional argument (#14868)
- [
flake8-bugbear] Skip B028 if warnings.warn is called with *args or **kwargs (#14870)
- [
flake8-comprehensions] Skip iterables with named expressions in unnecessary-map (C417) (#14827)
- [
flake8-pyi] Also remove self and cls's annotation (PYI034) (#14801)
- [
flake8-pytest-style] Fix pytest-parametrize-names-wrong-type (PT006) to edit both argnames and argvalues if both of them are single-element tuples/lists (#14699)
- [
perflint] Improve autofix for PERF401 (#14369)
- [
pylint] Fix PLW1508 false positive for default string created via a mult operation (#14841)
Contributors
Install ruff 0.8.3
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.8.3/ruff-installer.sh | sh
Install prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.8.3/ruff-installer.ps1 | iex"
Download ruff 0.8.3
