Releases: astral-sh/ruff
Releases · astral-sh/ruff
0.9.3
Release Notes
Preview features
- [
airflow] Argumentfail_stopin DAG has been renamed asfail_fast(AIR302) (#15633) - [
airflow] ExtendAIR303with more symbols (#15611) - [
flake8-bandit] Report all references to suspicious functions (S3) (#15541) - [
flake8-pytest-style] Do not emit diagnostics for emptyforloops (PT012,PT031) (#15542) - [
flake8-simplify] Avoid double negations (SIM103) (#15562) - [
pyflakes] Fix infinite loop with unused local import in__init__.py(F401) (#15517) - [
pylint] Do not report methods with only oneEM101-compatibleraise(PLR6301) (#15507) - [
pylint] Implementredefined-slots-in-subclass(W0244) (#9640) - [
pyupgrade] Add rules to use PEP 695 generics in classes and functions (UP046,UP047) (#15565, #15659) - [
refurb] Implementfor-loop-writes(FURB122) (#10630) - [
ruff] Implementneedless-elseclause (RUF047) (#15051) - [
ruff] Implementstarmap-zip(RUF058) (#15483)
Rule changes
- [
flake8-bugbear] Do not raise error if keyword argument is present and target-python version is less or equals than 3.9 (B903) (#15549) - [
flake8-comprehensions] strip parentheses around generators inunnecessary-generator-set(C401) (#15553) - [
flake8-pytest-style] Rewrite references to.exception(PT027) (#15680) - [
flake8-simplify] Mark fixes as unsafe (SIM201,SIM202) (#15626) - [
flake8-type-checking] Fix some safe fixes being labeled unsafe (TC006,TC008) (#15638) - [
isort] Omit trailing whitespace inunsorted-imports(I001) (#15518) - [
pydoclint] Allow ignoring one line docstrings forDOCrules (#13302) - [
pyflakes] Apply redefinition fixes by source code order (F811) (#15575) - [
pyflakes] Avoid removing too many imports inredefined-while-unused(F811) (#15585) - [
pyflakes] Group redefinition fixes by source statement (F811) (#15574) - [
pylint] Include name of base class in message forredefined-slots-in-subclass(W0244) (#15559) - [
ruff] Update fix forRUF055to usevar == value(#15605)
Formatter
- Fix bracket spacing for single-element tuples in f-string expressions (#15537)
- Fix unstable f-string formatting for expressions containing a trailing comma (#15545)
Performance
- Avoid quadratic membership check in import fixes (#15576)
Server
- Allow
unsafe-fixessettings for code actions (#15666)
Bug fixes
- [
flake8-bandit] Add missing single-line/dotall regex flag (S608) (#15654) - [
flake8-import-conventions] Fix infinite loop betweenICN001andI002(ICN001) (#15480) - [
flake8-simplify] Do not emit diagnostics for expressions inside string type annotations (SIM222,SIM223) (#15405) - [
pyflakes] Treat arguments passed to thedefault=parameter ofTypeVaras type expressions (F821) (#15679) - [
pyupgrade] Avoid syntax error when the iterable is a non-parenthesized tuple (UP028) (#15543) - [
ruff] ExemptNewTypecalls where the original type is immutable (RUF009) (#15588) - Preserve raw string prefix and escapes in all codegen fixes (#15694)
Documentation
- Generate documentation redirects for lowercase rule codes (#15564)
TRY300: Add some extra notes on not catching exceptions you didn't expect (#15036)
Contributors
- @AlexWaygood
- @Daverball
- @InSyncWithFoo
- @Lee-W
- @MichaReiser
- @alex-700
- @augustelalande
- @calumy
- @charliermarsh
- @dcreager
- @dhruvmanila
- @dylwil3
- @guillaumeLepape
- @kiran-4444
- @ntBre
- @renovate
- @sharkdp
- @tsugumi-sys
- @wlach
- @wooly18
- @zanieb
Install ruff 0.9.3
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.9.3/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.9.3/ruff-installer.ps1 | iex"Download ruff 0.9.3
| File | Platform | Checksum |
|---|---|---|
| ruff-aarch64-apple-darwin.tar.gz | Apple Silicon macOS | checksum |
| ruff-x86_64-apple-darwin.tar.gz | Intel macOS | checksum |
| ruff-aarch64-pc-windows-msvc.zip | ARM64 Windows | checksum |
| ruff-i686-pc-windows-msvc.zip | x86 Windows | checksum |
| ruff-x86_64-pc-windows-msvc.zip | x64 Windows | checksum |
| ruff-aarch64-unknown-linux-gnu.tar.gz | ARM64 Linux | checksum |
| ruff-i686-unknown-linux-gnu.tar.gz | x86 Linux | checksum |
| ruff-powerpc64-unknown-linux-gnu.tar.gz | PPC64 Linux | checksum |
| ruff-powerpc64le-unknown-linux-gnu.tar.gz | PPC64LE Linux | checksum |
| ruff-s390x-unknown-linux-gnu.tar.gz | S390x Linux | checksum |
| ruff-x86_64-unknown-linux-gnu.tar.gz | x64 Linux | checksum |
| ruff-armv7-unknown-linux-gnueabihf.tar.gz | ARMv7 Linux | checksum |
| [ruff-aarch64-unknown-linux-musl.tar.gz](https://github.com/ast... |
0.9.2
Release Notes
Preview features
- [
airflow] Fix typo "security_managr" to "security_manager" (AIR303) (#15463) - [
airflow] extend and fix AIR302 rules (#15525) - [
fastapi] Handle parameters withDependscorrectly (FAST003) (#15364) - [
flake8-pytest-style] Implement pytest.warns diagnostics (PT029,PT030,PT031) (#15444) - [
flake8-pytest-style] Test function parameters with default arguments (PT028) (#15449) - [
flake8-type-checking] Avoid false positives for|inTC008(#15201)
Rule changes
- [
flake8-todos] Allow VSCode GitHub PR extension style links inmissing-todo-link(TD003) (#15519) - [
pyflakes] Show syntax error message forF722(#15523)
Formatter
- Fix curly bracket spacing around f-string expressions containing curly braces (#15471)
- Fix joining of f-strings with different quotes when using quote style
Preserve(#15524)
Server
- Avoid indexing the same workspace multiple times (#15495)
- Display context for
ruff.configurationerrors (#15452)
Configuration
- Remove
flattento improve deserialization error messages (#15414)
Bug fixes
- Parse triple-quoted string annotations as if parenthesized (#15387)
- [
fastapi] UpdateAnnotatedfixes (FAST002) (#15462) - [
flake8-bandit] Check forbuiltinsinstead ofbuiltin(S102,PTH123) (#15443) - [
flake8-pathlib] Fix--selectforos-path-dirname(PTH120) (#15446) - [
ruff] Fix false positive on global keyword (RUF052) (#15235)
Contributors
- @AlexWaygood
- @BurntSushi
- @Daverball
- @Garrett-R
- @Glyphack
- @InSyncWithFoo
- @Lee-W
- @MichaReiser
- @cake-monotone
- @carljm
- @charliermarsh
- @dhruvmanila
- @dylwil3
- @ntBre
- @renovate
- @sharkdp
- @tjkuson
Install ruff 0.9.2
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.9.2/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.9.2/ruff-installer.ps1 | iex"Download ruff 0.9.2
0.9.1
Release Notes
Preview features
- [
pycodestyle] Runtoo-many-newlines-at-end-of-fileon each cell in notebooks (W391) (#15308) - [
ruff] Omit diagnostic for shadowed private function parameters inused-dummy-variable(RUF052) (#15376)
Rule changes
- [
flake8-bugbear] Improveassert-raises-exceptionmessage (B017) (#15389)
Formatter
- Preserve trailing end-of line comments for the last string literal in implicitly concatenated strings (#15378)
Server
- Fix a bug where the server and client notebooks were out of sync after reordering cells (#15398)
Bug fixes
- [
flake8-pie] Correctly remove wrapping parentheses (PIE800) (#15394) - [
pyupgrade] Handle comments and multiline expressions correctly (UP037) (#15337)
Contributors
Install ruff 0.9.1
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.9.1/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.9.1/ruff-installer.ps1 | iex"Download ruff 0.9.1
0.9.0
Release Notes
Check out the blog post for a migration guide and overview of the changes!
Breaking changes
Ruff now formats your code according to the 2025 style guide. As a result, your code might now get formatted differently. See the formatter section for a detailed list of changes.
This release doesn’t remove or remap any existing stable rules.
Stabilization
The following rules have been stabilized and are no longer in preview:
stdlib-module-shadowing(A005).
This rule has also been renamed: previously, it was calledbuiltin-module-shadowing.builtin-lambda-argument-shadowing(A006)slice-to-remove-prefix-or-suffix(FURB188)boolean-chained-comparison(PLR1716)decimal-from-float-literal(RUF032)post-init-default(RUF033)useless-if-else(RUF034)
The following behaviors have been stabilized:
pytest-parametrize-names-wrong-type(PT006): Detectpytest.parametrizecalls outside decorators and calls with keyword arguments.module-import-not-at-top-of-file(E402): Ignorepytest.importorskipcalls between import statements.mutable-dataclass-default(RUF008) andfunction-call-in-dataclass-default-argument(RUF009): Add support forattrs.bad-version-info-comparison(PYI006): Extend the rule to check non-stub files.
The following fixes or improvements to fixes have been stabilized:
redundant-numeric-union(PYI041)duplicate-union-members(PYI016)
Formatter
This release introduces the new 2025 stable style (#13371), stabilizing the following changes:
- Format expressions in f-string elements (#7594)
- Alternate quotes for strings inside f-strings (#13860)
- Preserve the casing of hex codes in f-string debug expressions (#14766)
- Choose the quote style for each string literal in an implicitly concatenated f-string rather than for the entire string (#13539)
- Automatically join an implicitly concatenated string into a single string literal if it fits on a single line (#9457)
- Remove the
ISC001incompatibility warning (#15123) - Prefer parenthesizing the
assertmessage over breaking the assertion expression (#9457) - Automatically parenthesize over-long
ifguards inmatchcaseclauses (#13513) - More consistent formatting for
matchcasepatterns (#6933) - Avoid unnecessary parentheses around return type annotations (#13381)
- Keep the opening parentheses on the same line as the
ifkeyword for comprehensions where the condition has a leading comment (#12282) - More consistent formatting for
withstatements with a single context manager for Python 3.8 or older (#10276) - Correctly calculate the line-width for code blocks in docstrings when using
max-doc-code-line-length = "dynamic"(#13523)
Preview features
- [
flake8-bugbear] Implementclass-as-data-structure(B903) (#9601) - [
flake8-type-checking] Applyquoted-type-aliasmore eagerly inTYPE_CHECKINGblocks and ignore it in stubs (TC008) (#15180) - [
pylint] Ignoreeq-without-hashin stub files (PLW1641) (#15310) - [
pyupgrade] SplitUP007into two individual rules:UP007forUnionandUP045forOptional(UP007,UP045) (#15313) - [
ruff] New rule that detects classes that are both an enum and adataclass(RUF049) (#15299) - [
ruff] RecodeRUF025toRUF037(RUF037) (#15258)
Rule changes
- [
flake8-builtins] Ignorestdlib-module-shadowingin stub files(A005) (#15350) - [
flake8-return] Add support for functions returningtyping.Never(RET503) (#15298)
Server
- Improve the observability by removing the need for the "trace" value to turn on or off logging. The server logging is solely controlled using the
logLevelserver setting
which defaults toinfo. This addresses the issue where users were notified about an error and told to consult the log, but it didn’t contain any messages. (#15232) - Ignore diagnostics from other sources for code action requests (#15373)
CLI
- Improve the error message for
--config key=valuewhen thekeyis for a table and it’s a simplevalue
Bug fixes
- [
eradicate] Ignore metadata blocks directly followed by normal blocks (ERA001) (#15330) - [
flake8-django] Recognize other magic methods (DJ012) (#15365) - [
pycodestyle] Avoid false positives related to type aliases (E252) (#15356) - [
pydocstyle] Avoid treating newline-separated sections as sub-sections (D405) (#15311) - [
pyflakes] Remove call when removing final argument fromformat(F523) (#15309) - [
refurb] Mark fix as unsafe when the right-hand side is a string (FURB171) (#15273) - [
ruff] Treat)as a regex metacharacter (RUF043,RUF055) (#15318) - [
ruff] Parenthesize theint-call argument when removing theintcall would change semantics (RUF046) (#15277)
Contributors
- @AlexWaygood
- @Avasam
- @Daverball
- @Glyphack
- @InSyncWithFoo
- @MichaReiser
- @augustelalande
- @carljm
- @charliermarsh
- @dcreager
- @dhruvmanila
- @diceroll123
- @dylwil3
- @eclbg
- @rtpg
- @sharkdp
- @viccie30
Install ruff 0.9.0
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.9.0/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.9.0/ruff-installer.ps1 | iex"Download ruff 0.9.0
| File | Platform | Checksum |
|---|---|---|
| ruff-aarch64-apple-darwin.tar.gz | Apple Silicon macOS | checksum |
| ruff-x86_64-apple-darwin.tar.gz | Intel macOS | checksum |
| ruff-aarch64-pc-windows-msvc.zip | ARM64 Windows | [checksum](https://github.com/astral-sh/ruff/releases/downlo... |
0.8.6
Release Notes
Preview features
- [
format]: Preserve multiline implicit concatenated strings in docstring positions (#15126) - [
ruff] Add rule to detect empty literal in deque call (RUF025) (#15104) - [
ruff] Avoid reporting whenndigitsis possibly negative (RUF057) (#15234)
Rule changes
- [
flake8-todos] remove issue code length restriction (TD003) (#15175) - [
pyflakes] Ignore errors in@no_type_checkstring annotations (F722,F821) (#15215)
CLI
- Show errors for attempted fixes only when passed
--verbose(#15237)
Bug fixes
- [
ruff] Avoid syntax error when removing int over multiple lines (RUF046) (#15230) - [
pyupgrade] Revert "Add all PEP-585 names toUP006rule" (#15250)
Contributors
- @AlexWaygood
- @InSyncWithFoo
- @Lee-W
- @MichaReiser
- @augustelalande
- @charliermarsh
- @dcreager
- @dylwil3
- @mdbernard
- @sharkdp
- @w0nder1ng
Install ruff 0.8.6
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.8.6/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.8.6/ruff-installer.ps1 | iex"Download ruff 0.8.6
0.8.5
Release Notes
Preview features
- [
airflow] Extend names moved from core to provider (AIR303) (#15145, #15159, #15196, #15216) - [
airflow] Extend rule to check class attributes, methods, arguments (AIR302) (#15054, #15083) - [
fastapi] UpdateFAST002to check keyword-only arguments (#15119) - [
flake8-type-checking] DisableTC006andTC007in stub files (#15179) - [
pylint] Detect nested methods correctly (PLW1641) (#15032) - [
ruff] Detect more strict-integer expressions (RUF046) (#14833) - [
ruff] Implementfalsy-dict-get-fallback(RUF056) (#15160) - [
ruff] Implementunnecessary-round(RUF057) (#14828)
Rule changes
- Visit PEP 764 inline
TypedDictkeys as non-type-expressions (#15073) - [
flake8-comprehensions] SkipC416if comprehension contains unpacking (#14909) - [
flake8-pie] Allowcast(SomeType, ...)(PIE796) (#15141) - [
flake8-simplify] More precise inference for dictionaries (SIM300) (#15164) - [
flake8-use-pathlib] Catch redundant joins inPTH201and avoid syntax errors (#15177) - [
pycodestyle] Preserve original value format (E731) (#15097) - [
pydocstyle] Split on first whitespace character (D403) (#15082) - [
pyupgrade] Add all PEP-585 names toUP006rule (#5454)
Configuration
- [
flake8-type-checking] Improve flexibility ofruntime-evaluated-decorators(#15204) - [
pydocstyle] Add setting to ignore missing documentation for*argsand**kwargsparameters (D417) (#15210) - [
ruff] Add an allowlist forunsafe-markup-use(RUF035) (#15076)
Bug fixes
- Fix type subscript on older python versions (#15090)
- Use
TypeCheckerfor detectingfastapiroutes (#15093) - [
pycodestyle] Avoid false positives and negatives related to type parameter default syntax (E225,E251) (#15214)
Documentation
- Fix incorrect doc in
shebang-not-executable(EXE001) and add git+windows solution to executable bit (#15208) - Rename rules currently not conforming to naming convention (#15102)
Contributors
- @AlexWaygood
- @Avasam
- @Daverball
- @InSyncWithFoo
- @KotlinIsland
- @Lee-W
- @MichaReiser
- @TomerBin
- @Viicos
- @aaron-skydio
- @cclauss
- @dhruvmanila
- @dylwil3
- @enochkan
- @github-actions
- @guptaarnav
- @harupy
- @hauntsaninja
- @my1e5
- @purajit
- @renovate
- @sharkdp
- @sobolevn
- @wookie184
Install ruff 0.8.5
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.8.5/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.8.5/ruff-installer.ps1 | iex"Download ruff 0.8.5
0.8.4
Release Notes
Preview features
- [
airflow] ExtendAIR302with additional functions and classes (#15015) - [
airflow] Implementmoved-to-provider-in-3for modules that has been moved to Airflow providers (AIR303) (#14764) - [
flake8-use-pathlib] Extend check for invalid path suffix to include the case"."(PTH210) (#14902) - [
perflint] Fix panic inPERF401when list variable is after theforloop (#14971) - [
perflint] Simplify finding the loop target inPERF401(#15025) - [
pylint] Preserve original value format (PLR6104) (#14978) - [
ruff] Avoid false positives forRUF027for typing context bindings (#15037) - [
ruff] Check for ambiguous pattern passed topytest.raises()(RUF043) (#14966)
Rule changes
- [
flake8-bandit] CheckS105for annotated assignment (#15059) - [
flake8-pyi] More autofixes forredundant-none-literal(PYI061) (#14872) - [
pydocstyle] Skip leading whitespace forD403(#14963) - [
ruff] SkipSQLModelbase classes formutable-class-default(RUF012) (#14949)
Bug
- [
perflint] Parenthesize walrus expressions in autofix formanual-list-comprehension(PERF401) (#15050)
Server
- Check diagnostic refresh support from client capability which enables dynamic configuration for various editors (#15014)
Contributors
- @AlexWaygood
- @Daverball
- @DimitriPapadopoulos
- @InSyncWithFoo
- @Lee-W
- @MichaReiser
- @TheBits
- @cake-monotone
- @carljm
- @dcreager
- @dhruvmanila
- @dylwil3
- @github-actions
- @kiran-4444
- @krishnan-chandra
- @rchen152
- @renovate
- @sharkdp
- @tarasmatsyk
- @w0nder1ng
Install ruff 0.8.4
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.8.4/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.8.4/ruff-installer.ps1 | iex"Download ruff 0.8.4
0.8.3
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 forexcept*(B025,B029,B030,B904) (#14815) - [
flake8-bugbear]itertools.batched()without explicitstrict(B911) (#14408) - [
flake8-use-pathlib] Dotless suffix passed toPath.with_suffix()(PTH210) (#14779) - [
pylint] Include parentheses and multiple comparators in check forboolean-chained-comparison(PLR1716) (#14781) - [
ruff] Do not simplifyround()calls (RUF046) (#14832) - [
ruff] Don't emitused-dummy-variableon function parameters (RUF052) (#14818) - [
ruff] Implementif-key-in-dict-del(RUF051) (#14553) - [
ruff] Mark autofix forRUF052as always unsafe (#14824) - [
ruff] Teach autofix forused-dummy-variableabout TypeVars etc. (RUF052) (#14819)
Rule changes
- [
flake8-bugbear] Offer unsafe autofix forno-explicit-stacklevel(B028) (#14829) - [
flake8-pyi] Skip all type definitions instring-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 forconvert-typed-dict-functional-to-classandconvert-named-tuple-functional-to-classas unsafe if they will remove comments (UP013,UP014) (#14842)
Bug fixes
- Raise syntax error for mixing
exceptandexcept*(#14895) - [
flake8-bugbear] FixB028to allowstacklevelto be explicitly assigned as a positional argument (#14868) - [
flake8-bugbear] SkipB028ifwarnings.warnis called with*argsor**kwargs(#14870) - [
flake8-comprehensions] Skip iterables with named expressions inunnecessary-map(C417) (#14827) - [
flake8-pyi] Also removeselfandcls's annotation (PYI034) (#14801) - [
flake8-pytest-style] Fixpytest-parametrize-names-wrong-type(PT006) to edit bothargnamesandargvaluesif both of them are single-element tuples/lists (#14699) - [
perflint] Improve autofix forPERF401(#14369) - [
pylint] FixPLW1508false positive for default string created via a mult operation (#14841)
Contributors
- @AlexWaygood
- @BurntSushi
- @DimitriPapadopoulos
- @Glyphack
- @InSyncWithFoo
- @Lee-W
- @MichaReiser
- @UnknownPlatypus
- @carljm
- @cclauss
- @dcreager
- @dhruvmanila
- @dylwil3
- @harupy
- @mitya57
- @notpeter
- @ognevny
- @renovate
- @sharkdp
- @smokyabdulrahman
- @tirkarthi
- @w0nder1ng
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 | shInstall 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
0.8.2
Release Notes
Preview features
- [
airflow] Avoid deprecated values (AIR302) (#14582) - [
airflow] Extend removed names forAIR302(#14734) - [
ruff] Extendunnecessary-regular-expressionto non-literal strings (RUF055) (#14679) - [
ruff] Implementused-dummy-variable(RUF052) (#14611) - [
ruff] Implementunnecessary-cast-to-int(RUF046) (#14697)
Rule changes
- [
airflow] CheckAIR001from builtin or providersoperatorsmodule (#14631) - [
flake8-pytest-style] Remove@inpytest.mark.parametrizerule messages (#14770) - [
pandas-vet] Skip rules if thepandamodule hasn't been seen (#14671) - [
pylint] Fix false negatives forasciiandsortedinlen-as-condition(PLC1802) (#14692) - [
refurb] Guardhashlibimports and markhashlib-digest-hexfix as safe (FURB181) (#14694)
Configuration
- [
flake8-import-conventions] Improve syntax check for aliases supplied in configuration forunconventional-import-alias(ICN001) (#14745)
Bug fixes
- Revert: [pyflakes] Avoid false positives in
@no_type_checkcontexts (F821,F722) (#14615) (#14726) - [
pep8-naming] Avoid false positive forclass Bar(type(foo))(N804) (#14683) - [
pycodestyle] Handle f-strings properly forinvalid-escape-sequence(W605) (#14748) - [
pylint] Ignore@overloadinPLR0904(#14730) - [
refurb] Handle non-finite decimals inverbose-decimal-constructor(FURB157) (#14596) - [
ruff] Avoid emittingassignment-in-assertwhen all references to the assigned variable are themselves insideasserts (RUF018) (#14661)
Documentation
- Improve docs for
flake8-use-pathlibrules (#14741) - Improve error messages and docs for
flake8-comprehensionsrules (#14729) - [
flake8-type-checking] ExpandsTC006docs to better explain itself (#14749)
Contributors
- @AlexWaygood
- @Daverball
- @InSyncWithFoo
- @Lee-W
- @Lokejoke
- @Matt-Ord
- @MichaReiser
- @Well2333
- @connorskees
- @dcreager
- @dhruvmanila
- @dylwil3
- @github-actions
- @harupy
- @ntBre
- @renovate
- @sbrugman
- @sharkdp
- @uranusjr
Install ruff 0.8.2
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.8.2/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.8.2/ruff-installer.ps1 | iex"Download ruff 0.8.2
0.8.1
Release Notes
Preview features
- Formatter: Avoid invalid syntax for format-spec with quotes for all Python versions (#14625)
- Formatter: Consider quotes inside format-specs when choosing the quotes for an f-string (#14493)
- Formatter: Do not consider f-strings with escaped newlines as multiline (#14624)
- Formatter: Fix f-string formatting in assignment statement (#14454)
- Formatter: Fix unnecessary space around power operator (
**) in overlong f-string expressions (#14489) - [
airflow] Avoid implicitscheduleargument toDAGand@dag(AIR301) (#14581) - [
flake8-builtins] Exempt private built-in modules (A005) (#14505) - [
flake8-pytest-style] Fixpytest.mark.parametrizerules to check calls instead of decorators (#14515) - [
flake8-type-checking] Implementruntime-cast-value(TC006) (#14511) - [
flake8-type-checking] Implementunquoted-type-alias(TC007) andquoted-type-alias(TC008) (#12927) - [
flake8-use-pathlib] RecommendPath.iterdir()overos.listdir()(PTH208) (#14509) - [
pylint] Extendinvalid-envvar-defaultto detectos.environ.get(PLW1508) (#14512) - [
pylint] Implementlen-test(PLC1802) (#14309) - [
refurb] Fix bug where methods defined using lambdas were flagged byFURB118(#14639) - [
ruff] Auto-addrprefix when string has no backslashes forunraw-re-pattern(RUF039) (#14536) - [
ruff] Implementinvalid-assert-message-literal-argument(RUF040) (#14488) - [
ruff] Implementunnecessary-nested-literal(RUF041) (#14323) - [
ruff] Implementunnecessary-regular-expression(RUF055) (#14659)
Rule changes
- Ignore more rules for stub files (#14541)
- [
pep8-naming] Eliminate false positives for single-letter names (N811,N814) (#14584) - [
pyflakes] Avoid false positives in@no_type_checkcontexts (F821,F722) (#14615) - [
ruff] Detect redirected-noqa in file-level comments (RUF101) (#14635) - [
ruff] Mark fixes forunsorted-dunder-allandunsorted-dunder-slotsas unsafe when there are complex comments in the sequence (RUF022,RUF023) (#14560)
Bug fixes
- Avoid fixing code to
None | Noneforredundant-none-literal(PYI061) andnever-union(RUF020) (#14583, #14589) - [
flake8-bugbear] Fixmutable-contextvar-defaultto resolve annotated function calls properly (B039) (#14532) - [
flake8-pyi,ruff] Fix traversal of nested literals and unions (PYI016,PYI051,PYI055,PYI062,RUF041) (#14641) - [
flake8-pyi] Avoid rewriting invalid type expressions inunnecessary-type-union(PYI055) (#14660) - [
flake8-type-checking] Avoid syntax errors and type checking problem for quoted annotations autofix (TC003,TC006) (#14634) - [
pylint] Do not wrap function calls in parentheses in the fix for unnecessary-dunder-call (PLC2801) (#14601) - [
ruff] Handleattrs'sauto_attribscorrectly (RUF009) (#14520)
Contributors
- @AlexWaygood
- @Daverball
- @Glyphack
- @InSyncWithFoo
- @Lokejoke
- @MichaReiser
- @cake-monotone
- @carljm
- @charliermarsh
- @connorskees
- @dhruvmanila
- @dylwil3
- @harupy
- @njhearp
- @ntBre
- @renovate
- @sbrugman
- @sharkdp
- @snowdrop4
- @sransara
- @uranusjr
Install ruff 0.8.1
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.8.1/ruff-installer.sh | shInstall prebuilt binaries via powershell script
powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.8.1/ruff-installer.ps1 | iex"