astral-sh/ruff (ruff)
### [`v0.7.0`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#070)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.9...0.7.0)
Check out the [blog post](https://astral.sh/blog/ruff-v0.7.0) for a migration guide and overview of the changes!
##### Breaking changes
- The pytest rules `PT001` and `PT023` now default to omitting the decorator parentheses when there are no arguments
([#12838](https://redirect.github.com/astral-sh/ruff/pull/12838), [#13292](https://redirect.github.com/astral-sh/ruff/pull/13292)).
This was a change that we attempted to make in Ruff v0.6.0, but only partially made due to an error on our part.
See the [blog post](https://astral.sh/blog/ruff-v0.7.0) for more details.
- The `useless-try-except` rule (in our `tryceratops` category) has been recoded from `TRY302` to
`TRY203` ([#13502](https://redirect.github.com/astral-sh/ruff/pull/13502)). This ensures Ruff's code is consistent with
the same rule in the [`tryceratops`](https://redirect.github.com/guilatrova/tryceratops) linter.
- The `lint.allow-unused-imports` setting has been removed ([#13677](https://redirect.github.com/astral-sh/ruff/pull/13677)). Use
[`lint.pyflakes.allow-unused-imports`](https://docs.astral.sh/ruff/settings/#lint_pyflakes_allowed-unused-imports)
instead.
##### Formatter preview style
- Normalize implicit concatenated f-string quotes per part ([#13539](https://redirect.github.com/astral-sh/ruff/pull/13539))
##### Preview linter features
- \[`refurb`] implement `hardcoded-string-charset` (FURB156) ([#13530](https://redirect.github.com/astral-sh/ruff/pull/13530))
- \[`refurb`] Count codepoints not bytes for `slice-to-remove-prefix-or-suffix (FURB188)` ([#13631](https://redirect.github.com/astral-sh/ruff/pull/13631))
##### Rule changes
- \[`pylint`] Mark `PLE1141` fix as unsafe ([#13629](https://redirect.github.com/astral-sh/ruff/pull/13629))
- \[`flake8-async`] Consider async generators to be "checkpoints" for `cancel-scope-no-checkpoint` (`ASYNC100`) ([#13639](https://redirect.github.com/astral-sh/ruff/pull/13639))
- \[`flake8-bugbear`] Do not suggest setting parameter `strict=` to `False` in `B905` diagnostic message ([#13656](https://redirect.github.com/astral-sh/ruff/pull/13656))
- \[`flake8-todos`] Only flag the word "TODO", not words starting with "todo" (`TD006`) ([#13640](https://redirect.github.com/astral-sh/ruff/pull/13640))
- \[`pycodestyle`] Fix whitespace-related false positives and false negatives inside type-parameter lists (`E231`, `E251`) ([#13704](https://redirect.github.com/astral-sh/ruff/pull/13704))
- \[`flake8-simplify`] Stabilize preview behavior for `SIM115` so that the rule can detect files
being opened from a wider range of standard-library functions ([#12959](https://redirect.github.com/astral-sh/ruff/pull/12959)).
##### CLI
- Add explanation of fixable in `--statistics` command ([#13774](https://redirect.github.com/astral-sh/ruff/pull/13774))
##### Bug fixes
- \[`pyflakes`] Allow `ipytest` cell magic (`F401`) ([#13745](https://redirect.github.com/astral-sh/ruff/pull/13745))
- \[`flake8-use-pathlib`] Fix `PTH123` false positive when `open` is passed a file descriptor ([#13616](https://redirect.github.com/astral-sh/ruff/pull/13616))
- \[`flake8-bandit`] Detect patterns from multi line SQL statements (`S608`) ([#13574](https://redirect.github.com/astral-sh/ruff/pull/13574))
- \[`flake8-pyi`] - Fix dropped expressions in `PYI030` autofix ([#13727](https://redirect.github.com/astral-sh/ruff/pull/13727))
### [`v0.6.9`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#069)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.8...0.6.9)
##### Preview features
- Fix codeblock dynamic line length calculation for indented docstring examples ([#13523](https://redirect.github.com/astral-sh/ruff/pull/13523))
- \[`refurb`] Mark `FURB118` fix as unsafe ([#13613](https://redirect.github.com/astral-sh/ruff/pull/13613))
##### Rule changes
- \[`pydocstyle`] Don't raise `D208` when last line is non-empty ([#13372](https://redirect.github.com/astral-sh/ruff/pull/13372))
- \[`pylint`] Preserve trivia (i.e. comments) in `PLR5501` autofix ([#13573](https://redirect.github.com/astral-sh/ruff/pull/13573))
##### Configuration
- \[`pyflakes`] Add `allow-unused-imports` setting for `unused-import` rule (`F401`) ([#13601](https://redirect.github.com/astral-sh/ruff/pull/13601))
##### Bug fixes
- Support ruff discovery in pip build environments ([#13591](https://redirect.github.com/astral-sh/ruff/pull/13591))
- \[`flake8-bugbear`] Avoid short circuiting `B017` for multiple context managers ([#13609](https://redirect.github.com/astral-sh/ruff/pull/13609))
- \[`pylint`] Do not offer an invalid fix for `PLR1716` when the comparisons contain parenthesis ([#13527](https://redirect.github.com/astral-sh/ruff/pull/13527))
- \[`pyupgrade`] Fix `UP043` to apply to `collections.abc.Generator` and `collections.abc.AsyncGenerator` ([#13611](https://redirect.github.com/astral-sh/ruff/pull/13611))
- \[`refurb`] Fix handling of slices in tuples for `FURB118`, e.g., `x[:, 1]` ([#13518](https://redirect.github.com/astral-sh/ruff/pull/13518))
##### Documentation
- Update GitHub Action link to `astral-sh/ruff-action` ([#13551](https://redirect.github.com/astral-sh/ruff/pull/13551))
### [`v0.6.8`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#068)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.7...0.6.8)
##### Preview features
- Remove unnecessary parentheses around `match case` clauses ([#13510](https://redirect.github.com/astral-sh/ruff/pull/13510))
- Parenthesize overlong `if` guards in `match..case` clauses ([#13513](https://redirect.github.com/astral-sh/ruff/pull/13513))
- Detect basic wildcard imports in `ruff analyze graph` ([#13486](https://redirect.github.com/astral-sh/ruff/pull/13486))
- \[`pylint`] Implement `boolean-chained-comparison` (`R1716`) ([#13435](https://redirect.github.com/astral-sh/ruff/pull/13435))
##### Rule changes
- \[`lake8-simplify`] Detect `SIM910` when using variadic keyword arguments, i.e., `**kwargs` ([#13503](https://redirect.github.com/astral-sh/ruff/pull/13503))
- \[`pyupgrade`] Avoid false negatives with non-reference shadowed bindings of loop variables (`UP028`) ([#13504](https://redirect.github.com/astral-sh/ruff/pull/13504))
##### Bug fixes
- Detect tuples bound to variadic positional arguments i.e. `*args` ([#13512](https://redirect.github.com/astral-sh/ruff/pull/13512))
- Exit gracefully on broken pipe errors ([#13485](https://redirect.github.com/astral-sh/ruff/pull/13485))
- Avoid panic when analyze graph hits broken pipe ([#13484](https://redirect.github.com/astral-sh/ruff/pull/13484))
##### Performance
- Reuse `BTreeSets` in module resolver ([#13440](https://redirect.github.com/astral-sh/ruff/pull/13440))
- Skip traversal for non-compound statements ([#13441](https://redirect.github.com/astral-sh/ruff/pull/13441))
### [`v0.6.7`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#067)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.6...0.6.7)
##### Preview features
- Add Python version support to ruff analyze CLI ([#13426](https://redirect.github.com/astral-sh/ruff/pull/13426))
- Add `exclude` support to `ruff analyze` ([#13425](https://redirect.github.com/astral-sh/ruff/pull/13425))
- Fix parentheses around return type annotations ([#13381](https://redirect.github.com/astral-sh/ruff/pull/13381))
##### Rule changes
- \[`pycodestyle`] Fix: Don't autofix if the first line ends in a question mark? (D400) ([#13399](https://redirect.github.com/astral-sh/ruff/pull/13399))
##### Bug fixes
- Respect `lint.exclude` in ruff check `--add-noqa` ([#13427](https://redirect.github.com/astral-sh/ruff/pull/13427))
##### Performance
- Avoid tracking module resolver files in Salsa ([#13437](https://redirect.github.com/astral-sh/ruff/pull/13437))
- Use `forget` for module resolver database ([#13438](https://redirect.github.com/astral-sh/ruff/pull/13438))
### [`v0.6.6`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#066)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.5...0.6.6)
##### Preview features
- \[`refurb`] Skip `slice-to-remove-prefix-or-suffix` (`FURB188`) when non-trivial slice steps are present ([#13405](https://redirect.github.com/astral-sh/ruff/pull/13405))
- Add a subcommand to generate dependency graphs ([#13402](https://redirect.github.com/astral-sh/ruff/pull/13402))
##### Formatter
- Fix placement of inline parameter comments ([#13379](https://redirect.github.com/astral-sh/ruff/pull/13379))
##### Server
- Fix off-by one error in the `LineIndex::offset` calculation ([#13407](https://redirect.github.com/astral-sh/ruff/pull/13407))
##### Bug fixes
- \[`fastapi`] Respect FastAPI aliases in route definitions ([#13394](https://redirect.github.com/astral-sh/ruff/pull/13394))
- \[`pydocstyle`] Respect word boundaries when detecting function signature in docs ([#13388](https://redirect.github.com/astral-sh/ruff/pull/13388))
##### Documentation
- Add backlinks to rule overview linter ([#13368](https://redirect.github.com/astral-sh/ruff/pull/13368))
- Fix documentation for editor vim plugin ALE ([#13348](https://redirect.github.com/astral-sh/ruff/pull/13348))
- Fix rendering of `FURB188` docs ([#13406](https://redirect.github.com/astral-sh/ruff/pull/13406))
### [`v0.6.5`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#065)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.4...0.6.5)
##### Preview features
- \[`pydoclint`] Ignore `DOC201` when function name is "**new**" ([#13300](https://redirect.github.com/astral-sh/ruff/pull/13300))
- \[`refurb`] Implement `slice-to-remove-prefix-or-suffix` (`FURB188`) ([#13256](https://redirect.github.com/astral-sh/ruff/pull/13256))
##### Rule changes
- \[`eradicate`] Ignore script-comments with multiple end-tags (`ERA001`) ([#13283](https://redirect.github.com/astral-sh/ruff/pull/13283))
- \[`pyflakes`] Improve error message for `UndefinedName` when a builtin was added in a newer version than specified in Ruff config (`F821`) ([#13293](https://redirect.github.com/astral-sh/ruff/pull/13293))
##### Server
- Add support for extensionless Python files for server ([#13326](https://redirect.github.com/astral-sh/ruff/pull/13326))
- Fix configuration inheritance for configurations specified in the LSP settings ([#13285](https://redirect.github.com/astral-sh/ruff/pull/13285))
##### Bug fixes
- \[`ruff`] Handle unary operators in `decimal-from-float-literal` (`RUF032`) ([#13275](https://redirect.github.com/astral-sh/ruff/pull/13275))
##### CLI
- Only include rules with diagnostics in SARIF metadata ([#13268](https://redirect.github.com/astral-sh/ruff/pull/13268))
##### Playground
- Add "Copy as pyproject.toml/ruff.toml" and "Paste from TOML" ([#13328](https://redirect.github.com/astral-sh/ruff/pull/13328))
- Fix errors not shown for restored snippet on page load ([#13262](https://redirect.github.com/astral-sh/ruff/pull/13262))
### [`v0.6.4`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#064)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.3...0.6.4)
##### Preview features
- \[`flake8-builtins`] Use dynamic builtins list based on Python version ([#13172](https://redirect.github.com/astral-sh/ruff/pull/13172))
- \[`pydoclint`] Permit yielding `None` in `DOC402` and `DOC403` ([#13148](https://redirect.github.com/astral-sh/ruff/pull/13148))
- \[`pylint`] Update diagnostic message for `PLW3201` ([#13194](https://redirect.github.com/astral-sh/ruff/pull/13194))
- \[`ruff`] Implement `post-init-default` (`RUF033`) ([#13192](https://redirect.github.com/astral-sh/ruff/pull/13192))
- \[`ruff`] Implement useless if-else (`RUF034`) ([#13218](https://redirect.github.com/astral-sh/ruff/pull/13218))
##### Rule changes
- \[`flake8-pyi`] Respect `pep8_naming.classmethod-decorators` settings when determining if a method is a classmethod in `custom-type-var-return-type` (`PYI019`) ([#13162](https://redirect.github.com/astral-sh/ruff/pull/13162))
- \[`flake8-pyi`] Teach various rules that annotations might be stringized ([#12951](https://redirect.github.com/astral-sh/ruff/pull/12951))
- \[`pylint`] Avoid `no-self-use` for `attrs`-style validators ([#13166](https://redirect.github.com/astral-sh/ruff/pull/13166))
- \[`pylint`] Recurse into subscript subexpressions when searching for list/dict lookups (`PLR1733`, `PLR1736`) ([#13186](https://redirect.github.com/astral-sh/ruff/pull/13186))
- \[`pyupgrade`] Detect `aiofiles.open` calls in `UP015` ([#13173](https://redirect.github.com/astral-sh/ruff/pull/13173))
- \[`pyupgrade`] Mark `sys.version_info[0] < 3` and similar comparisons as outdated (`UP036`) ([#13175](https://redirect.github.com/astral-sh/ruff/pull/13175))
##### CLI
- Enrich messages of SARIF results ([#13180](https://redirect.github.com/astral-sh/ruff/pull/13180))
- Handle singular case for incompatible rules warning in `ruff format` output ([#13212](https://redirect.github.com/astral-sh/ruff/pull/13212))
##### Bug fixes
- \[`pydocstyle`] Improve heuristics for detecting Google-style docstrings ([#13142](https://redirect.github.com/astral-sh/ruff/pull/13142))
- \[`refurb`] Treat `sep` arguments with effects as unsafe removals (`FURB105`) ([#13165](https://redirect.github.com/astral-sh/ruff/pull/13165))
### [`v0.6.3`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#063)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.2...0.6.3)
##### Preview features
- \[`flake8-simplify`] Extend `open-file-with-context-handler` to work with `dbm.sqlite3` (`SIM115`) ([#13104](https://redirect.github.com/astral-sh/ruff/pull/13104))
- \[`pycodestyle`] Disable `E741` in stub files (`.pyi`) ([#13119](https://redirect.github.com/astral-sh/ruff/pull/13119))
- \[`pydoclint`] Avoid `DOC201` on explicit returns in functions that only return `None` ([#13064](https://redirect.github.com/astral-sh/ruff/pull/13064))
##### Rule changes
- \[`flake8-async`] Disable check for `asyncio` before Python 3.11 (`ASYNC109`) ([#13023](https://redirect.github.com/astral-sh/ruff/pull/13023))
##### Bug fixes
- \[`FastAPI`] Avoid introducing invalid syntax in fix for `fast-api-non-annotated-dependency` (`FAST002`) ([#13133](https://redirect.github.com/astral-sh/ruff/pull/13133))
- \[`flake8-implicit-str-concat`] Normalize octals before merging concatenated strings in `single-line-implicit-string-concatenation` (`ISC001`) ([#13118](https://redirect.github.com/astral-sh/ruff/pull/13118))
- \[`flake8-pytest-style`] Improve help message for `pytest-incorrect-mark-parentheses-style` (`PT023`) ([#13092](https://redirect.github.com/astral-sh/ruff/pull/13092))
- \[`pylint`] Avoid autofix for calls that aren't `min` or `max` as starred expression (`PLW3301`) ([#13089](https://redirect.github.com/astral-sh/ruff/pull/13089))
- \[`ruff`] Add `datetime.time`, `datetime.tzinfo`, and `datetime.timezone` as immutable function calls (`RUF009`) ([#13109](https://redirect.github.com/astral-sh/ruff/pull/13109))
- \[`ruff`] Extend comment deletion for `RUF100` to include trailing text from `noqa` directives while preserving any following comments on the same line, if any ([#13105](https://redirect.github.com/astral-sh/ruff/pull/13105))
- Fix dark theme on initial page load for the Ruff playground ([#13077](https://redirect.github.com/astral-sh/ruff/pull/13077))
### [`v0.6.2`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#062)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.1...0.6.2)
##### Preview features
- \[`flake8-simplify`] Extend `open-file-with-context-handler` to work with other standard-library IO modules (`SIM115`) ([#12959](https://redirect.github.com/astral-sh/ruff/pull/12959))
- \[`ruff`] Avoid `unused-async` for functions with FastAPI route decorator (`RUF029`) ([#12938](https://redirect.github.com/astral-sh/ruff/pull/12938))
- \[`ruff`] Ignore `fstring-missing-syntax` (`RUF027`) for `fastAPI` paths ([#12939](https://redirect.github.com/astral-sh/ruff/pull/12939))
- \[`ruff`] Implement check for Decimal called with a float literal (RUF032) ([#12909](https://redirect.github.com/astral-sh/ruff/pull/12909))
##### Rule changes
- \[`flake8-bugbear`] Update diagnostic message when expression is at the end of function (`B015`) ([#12944](https://redirect.github.com/astral-sh/ruff/pull/12944))
- \[`flake8-pyi`] Skip type annotations in `string-or-bytes-too-long` (`PYI053`) ([#13002](https://redirect.github.com/astral-sh/ruff/pull/13002))
- \[`flake8-type-checking`] Always recognise relative imports as first-party ([#12994](https://redirect.github.com/astral-sh/ruff/pull/12994))
- \[`flake8-unused-arguments`] Ignore unused arguments on stub functions (`ARG001`) ([#12966](https://redirect.github.com/astral-sh/ruff/pull/12966))
- \[`pylint`] Ignore augmented assignment for `self-cls-assignment` (`PLW0642`) ([#12957](https://redirect.github.com/astral-sh/ruff/pull/12957))
##### Server
- Show full context in error log messages ([#13029](https://redirect.github.com/astral-sh/ruff/pull/13029))
##### Bug fixes
- \[`pep8-naming`] Don't flag `from` imports following conventional import names (`N817`) ([#12946](https://redirect.github.com/astral-sh/ruff/pull/12946))
- \[`pylint`] - Allow `__new__` methods to have `cls` as their first argument even if decorated with `@staticmethod` for `bad-staticmethod-argument` (`PLW0211`) ([#12958](https://redirect.github.com/astral-sh/ruff/pull/12958))
##### Documentation
- Add `hyperfine` installation instructions; update `hyperfine` code samples ([#13034](https://redirect.github.com/astral-sh/ruff/pull/13034))
- Expand note to use Ruff with other language server in Kate ([#12806](https://redirect.github.com/astral-sh/ruff/pull/12806))
- Update example for `PT001` as per the new default behavior ([#13019](https://redirect.github.com/astral-sh/ruff/pull/13019))
- \[`perflint`] Improve docs for `try-except-in-loop` (`PERF203`) ([#12947](https://redirect.github.com/astral-sh/ruff/pull/12947))
- \[`pydocstyle`] Add reference to `lint.pydocstyle.ignore-decorators` setting to rule docs ([#12996](https://redirect.github.com/astral-sh/ruff/pull/12996))
### [`v0.6.1`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#061)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.0...0.6.1)
This is a hotfix release to address an issue with `ruff-pre-commit`. In v0.6,
Ruff changed its behavior to lint and format Jupyter notebooks by default;
however, due to an oversight, these files were still excluded by default if
Ruff was run via pre-commit, leading to inconsistent behavior.
This has [now been fixed](https://redirect.github.com/astral-sh/ruff-pre-commit/pull/96).
##### Preview features
- \[`fastapi`] Implement `fast-api-unused-path-parameter` (`FAST003`) ([#12638](https://redirect.github.com/astral-sh/ruff/pull/12638))
##### Rule changes
- \[`pylint`] Rename `too-many-positional` to `too-many-positional-arguments` (`R0917`) ([#12905](https://redirect.github.com/astral-sh/ruff/pull/12905))
##### Server
- Fix crash when applying "fix-all" code-action to notebook cells ([#12929](https://redirect.github.com/astral-sh/ruff/pull/12929))
##### Other changes
- \[`flake8-naming`]: Respect import conventions (`N817`) ([#12922](https://redirect.github.com/astral-sh/ruff/pull/12922))
### [`v0.6.0`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#060)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.7...0.6.0)
Check out the [blog post](https://astral.sh/blog/ruff-v0.6.0) for a migration guide and overview of the changes!
##### Breaking changes
See also, the "Remapped rules" section which may result in disabled rules.
- Lint and format Jupyter Notebook by default ([#12878](https://redirect.github.com/astral-sh/ruff/pull/12878)).
- Detect imports in `src` layouts by default for `isort` rules ([#12848](https://redirect.github.com/astral-sh/ruff/pull/12848))
- The pytest rules `PT001` and `PT023` now default to omitting the decorator parentheses when there are no arguments ([#12838](https://redirect.github.com/astral-sh/ruff/pull/12838)).
##### Deprecations
The following rules are now deprecated:
- [`pytest-missing-fixture-name-underscore`](https://docs.astral.sh/ruff/rules/pytest-missing-fixture-name-underscore/) (`PT004`)
- [`pytest-incorrect-fixture-name-underscore`](https://docs.astral.sh/ruff/rules/pytest-incorrect-fixture-name-underscore/) (`PT005`)
- [`unpacked-list-comprehension`](https://docs.astral.sh/ruff/rules/unpacked-list-comprehension/) (`UP027`)
##### Remapped rules
The following rules have been remapped to new rule codes:
- [`unnecessary-dict-comprehension-for-iterable`](https://docs.astral.sh/ruff/rules/unnecessary-dict-comprehension-for-iterable/): `RUF025` to `C420`
##### Stabilization
The following rules have been stabilized and are no longer in preview:
- [`singledispatch-method`](https://docs.astral.sh/ruff/rules/singledispatch-method/) (`PLE1519`)
- [`singledispatchmethod-function`](https://docs.astral.sh/ruff/rules/singledispatchmethod-function/) (`PLE1520`)
- [`bad-staticmethod-argument`](https://docs.astral.sh/ruff/rules/bad-staticmethod-argument/) (`PLW0211`)
- [`if-stmt-min-max`](https://docs.astral.sh/ruff/rules/if-stmt-min-max/) (`PLR1730`)
- [`invalid-bytes-return-type`](https://docs.astral.sh/ruff/rules/invalid-bytes-return-type/) (`PLE0308`)
- [`invalid-hash-return-type`](https://docs.astral.sh/ruff/rules/invalid-hash-return-type/) (`PLE0309`)
- [`invalid-index-return-type`](https://docs.astral.sh/ruff/rules/invalid-index-return-type/) (`PLE0305`)
- [`invalid-length-return-type`](https://docs.astral.sh/ruff/rules/invalid-length-return-type/) (`E303`)
- [`self-or-cls-assignment`](https://docs.astral.sh/ruff/rules/self-or-cls-assignment/) (`PLW0642`)
- [`byte-string-usage`](https://docs.astral.sh/ruff/rules/byte-string-usage/) (`PYI057`)
- [`duplicate-literal-member`](https://docs.astral.sh/ruff/rules/duplicate-literal-member/) (`PYI062`)
- [`redirected-noqa`](https://docs.astral.sh/ruff/rules/redirected-noqa/) (`RUF101`)
The following behaviors have been stabilized:
- [`cancel-scope-no-checkpoint`](https://docs.astral.sh/ruff/rules/cancel-scope-no-checkpoint/) (`ASYNC100`): Support `asyncio` and `anyio` context mangers.
- [`async-function-with-timeout`](https://docs.astral.sh/ruff/rules/async-function-with-timeout/) (`ASYNC109`): Support `asyncio` and `anyio` context mangers.
- [`async-busy-wait`](https://docs.astral.sh/ruff/rules/async-busy-wait/) (`ASYNC110`): Support `asyncio` and `anyio` context mangers.
- [`async-zero-sleep`](https://docs.astral.sh/ruff/rules/async-zero-sleep/) (`ASYNC115`): Support `anyio` context mangers.
- [`long-sleep-not-forever`](https://docs.astral.sh/ruff/rules/long-sleep-not-forever/) (`ASYNC116`): Support `anyio` context mangers.
The following fixes have been stabilized:
- [`superfluous-else-return`](https://docs.astral.sh/ruff/rules/superfluous-else-return/) (`RET505`)
- [`superfluous-else-raise`](https://docs.astral.sh/ruff/rules/superfluous-else-raise/) (`RET506`)
- [`superfluous-else-continue`](https://docs.astral.sh/ruff/rules/superfluous-else-continue/) (`RET507`)
- [`superfluous-else-break`](https://docs.astral.sh/ruff/rules/superfluous-else-break/) (`RET508`)
##### Preview features
- \[`flake8-simplify`] Further simplify to binary in preview for (`SIM108`) ([#12796](https://redirect.github.com/astral-sh/ruff/pull/12796))
- \[`pyupgrade`] Show violations without auto-fix (`UP031`) ([#11229](https://redirect.github.com/astral-sh/ruff/pull/11229))
##### Rule changes
- \[`flake8-import-conventions`] Add `xml.etree.ElementTree` to default conventions ([#12455](https://redirect.github.com/astral-sh/ruff/pull/12455))
- \[`flake8-pytest-style`] Add a space after comma in CSV output (`PT006`) ([#12853](https://redirect.github.com/astral-sh/ruff/pull/12853))
##### Server
- Show a message for incorrect settings ([#12781](https://redirect.github.com/astral-sh/ruff/pull/12781))
##### Bug fixes
- \[`flake8-async`] Do not lint yield in context manager (`ASYNC100`) ([#12896](https://redirect.github.com/astral-sh/ruff/pull/12896))
- \[`flake8-comprehensions`] Do not lint `async for` comprehensions (`C419`) ([#12895](https://redirect.github.com/astral-sh/ruff/pull/12895))
- \[`flake8-return`] Only add return `None` at end of a function (`RET503`) ([#11074](https://redirect.github.com/astral-sh/ruff/pull/11074))
- \[`flake8-type-checking`] Avoid treating `dataclasses.KW_ONLY` as typing-only (`TCH003`) ([#12863](https://redirect.github.com/astral-sh/ruff/pull/12863))
- \[`pep8-naming`] Treat `type(Protocol)` et al as metaclass base (`N805`) ([#12770](https://redirect.github.com/astral-sh/ruff/pull/12770))
- \[`pydoclint`] Don't enforce returns and yields in abstract methods (`DOC201`, `DOC202`) ([#12771](https://redirect.github.com/astral-sh/ruff/pull/12771))
- \[`ruff`] Skip tuples with slice expressions in (`RUF031`) ([#12768](https://redirect.github.com/astral-sh/ruff/pull/12768))
- \[`ruff`] Ignore unparenthesized tuples in subscripts when the subscript is a type annotation or type alias (`RUF031`) ([#12762](https://redirect.github.com/astral-sh/ruff/pull/12762))
- \[`ruff`] Ignore template strings passed to logging and `builtins._()` calls (`RUF027`) ([#12889](https://redirect.github.com/astral-sh/ruff/pull/12889))
- \[`ruff`] Do not remove parens for tuples with starred expressions in Python <=3.10 (`RUF031`) ([#12784](https://redirect.github.com/astral-sh/ruff/pull/12784))
- Evaluate default parameter values for a function in that function's enclosing scope ([#12852](https://redirect.github.com/astral-sh/ruff/pull/12852))
##### Other changes
- Respect VS Code cell metadata when detecting the language of Jupyter Notebook cells ([#12864](https://redirect.github.com/astral-sh/ruff/pull/12864))
- Respect `kernelspec` notebook metadata when detecting the preferred language for a Jupyter Notebook ([#12875](https://redirect.github.com/astral-sh/ruff/pull/12875))
### [`v0.5.7`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#057)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.6...0.5.7)
##### Preview features
- \[`flake8-comprehensions`] Account for list and set comprehensions in `unnecessary-literal-within-tuple-call` (`C409`) ([#12657](https://redirect.github.com/astral-sh/ruff/pull/12657))
- \[`flake8-pyi`] Add autofix for `future-annotations-in-stub` (`PYI044`) ([#12676](https://redirect.github.com/astral-sh/ruff/pull/12676))
- \[`flake8-return`] Avoid syntax error when auto-fixing `RET505` with mixed indentation (space and tabs) ([#12740](https://redirect.github.com/astral-sh/ruff/pull/12740))
- \[`pydoclint`] Add `docstring-missing-yields` (`DOC402`) and `docstring-extraneous-yields` (`DOC403`) ([#12538](https://redirect.github.com/astral-sh/ruff/pull/12538))
- \[`pydoclint`] Avoid `DOC201` if docstring begins with "Return", "Returns", "Yield", or "Yields" ([#12675](https://redirect.github.com/astral-sh/ruff/pull/12675))
- \[`pydoclint`] Deduplicate collected exceptions after traversing function bodies (`DOC501`) ([#12642](https://redirect.github.com/astral-sh/ruff/pull/12642))
- \[`pydoclint`] Ignore `DOC` errors for stub functions ([#12651](https://redirect.github.com/astral-sh/ruff/pull/12651))
- \[`pydoclint`] Teach rules to understand reraised exceptions as being explicitly raised (`DOC501`, `DOC502`) ([#12639](https://redirect.github.com/astral-sh/ruff/pull/12639))
- \[`ruff`] Implement `incorrectly-parenthesized-tuple-in-subscript` (`RUF031`) ([#12480](https://redirect.github.com/astral-sh/ruff/pull/12480))
- \[`ruff`] Mark `RUF023` fix as unsafe if `__slots__` is not a set and the binding is used elsewhere ([#12692](https://redirect.github.com/astral-sh/ruff/pull/12692))
##### Rule changes
- \[`refurb`] Add autofix for `implicit-cwd` (`FURB177`) ([#12708](https://redirect.github.com/astral-sh/ruff/pull/12708))
- \[`ruff`] Add autofix for `zip-instead-of-pairwise` (`RUF007`) ([#12663](https://redirect.github.com/astral-sh/ruff/pull/12663))
- \[`tryceratops`] Add `BaseException` to `raise-vanilla-class` rule (`TRY002`) ([#12620](https://redirect.github.com/astral-sh/ruff/pull/12620))
##### Server
- Ignore non-file workspace URL; Ruff will display a warning notification in this case ([#12725](https://redirect.github.com/astral-sh/ruff/pull/12725))
##### CLI
- Fix cache invalidation for nested `pyproject.toml` files ([#12727](https://redirect.github.com/astral-sh/ruff/pull/12727))
##### Bug fixes
- \[`flake8-async`] Fix false positives with multiple `async with` items (`ASYNC100`) ([#12643](https://redirect.github.com/astral-sh/ruff/pull/12643))
- \[`flake8-bandit`] Avoid false-positives for list concatenations in SQL construction (`S608`) ([#12720](https://redirect.github.com/astral-sh/ruff/pull/12720))
- \[`flake8-bugbear`] Treat `return` as equivalent to `break` (`B909`) ([#12646](https://redirect.github.com/astral-sh/ruff/pull/12646))
- \[`flake8-comprehensions`] Set comprehensions not a violation for `sum` in `unnecessary-comprehension-in-call` (`C419`) ([#12691](https://redirect.github.com/astral-sh/ruff/pull/12691))
- \[`flake8-simplify`] Parenthesize conditions based on precedence when merging if arms (`SIM114`) ([#12737](https://redirect.github.com/astral-sh/ruff/pull/12737))
- \[`pydoclint`] Try both 'Raises' section styles when convention is unspecified (`DOC501`) ([#12649](https://redirect.github.com/astral-sh/ruff/pull/12649))
### [`v0.5.6`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#056)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.5...0.5.6)
Ruff 0.5.6 automatically enables linting and formatting of notebooks in *preview mode*.
You can opt-out of this behavior by adding `*.ipynb` to the `extend-exclude` setting.
```toml
[tool.ruff]
extend-exclude = ["*.ipynb"]
```
##### Preview features
- Enable notebooks by default in preview mode ([#12621](https://redirect.github.com/astral-sh/ruff/pull/12621))
- \[`flake8-builtins`] Implement import, lambda, and module shadowing ([#12546](https://redirect.github.com/astral-sh/ruff/pull/12546))
- \[`pydoclint`] Add `docstring-missing-returns` (`DOC201`) and `docstring-extraneous-returns` (`DOC202`) ([#12485](https://redirect.github.com/astral-sh/ruff/pull/12485))
##### Rule changes
- \[`flake8-return`] Exempt cached properties and other property-like decorators from explicit return rule (`RET501`) ([#12563](https://redirect.github.com/astral-sh/ruff/pull/12563))
##### Server
- Make server panic hook more error resilient ([#12610](https://redirect.github.com/astral-sh/ruff/pull/12610))
- Use `$/logTrace` for server trace logs in Zed and VS Code ([#12564](https://redirect.github.com/astral-sh/ruff/pull/12564))
- Keep track of deleted cells for reorder change request ([#12575](https://redirect.github.com/astral-sh/ruff/pull/12575))
##### Configuration
- \[`flake8-implicit-str-concat`] Always allow explicit multi-line concatenations when implicit concatenations are banned ([#12532](https://redirect.github.com/astral-sh/ruff/pull/12532))
##### Bug fixes
- \[`flake8-async`] Avoid flagging `asyncio.timeout`s as unused when the context manager includes `asyncio.TaskGroup` ([#12605](https://redirect.github.com/astral-sh/ruff/pull/12605))
- \[`flake8-slots`] Avoid recommending `__slots__` for classes that inherit from more than `namedtuple` ([#12531](https://redirect.github.com/astral-sh/ruff/pull/12531))
- \[`isort`] Avoid marking required imports as unused ([#12537](https://redirect.github.com/astral-sh/ruff/pull/12537))
- \[`isort`] Preserve trailing inline comments on import-from statements ([#12498](https://redirect.github.com/astral-sh/ruff/pull/12498))
- \[`pycodestyle`] Add newlines before comments (`E305`) ([#12606](https://redirect.github.com/astral-sh/ruff/pull/12606))
- \[`pycodestyle`] Don't attach comments with mismatched indents ([#12604](https://redirect.github.com/astral-sh/ruff/pull/12604))
- \[`pyflakes`] Fix preview-mode bugs in `F401` when attempting to autofix unused first-party submodule imports in an `__init__.py` file ([#12569](https://redirect.github.com/astral-sh/ruff/pull/12569))
- \[`pylint`] Respect start index in `unnecessary-list-index-lookup` ([#12603](https://redirect.github.com/astral-sh/ruff/pull/12603))
- \[`pyupgrade`] Avoid recommending no-argument super in `slots=True` dataclasses ([#12530](https://redirect.github.com/astral-sh/ruff/pull/12530))
- \[`pyupgrade`] Use colon rather than dot formatting for integer-only types ([#12534](https://redirect.github.com/astral-sh/ruff/pull/12534))
- Fix NFKC normalization bug when removing unused imports ([#12571](https://redirect.github.com/astral-sh/ruff/pull/12571))
##### Other changes
- Consider more stdlib decorators to be property-like ([#12583](https://redirect.github.com/astral-sh/ruff/pull/12583))
- Improve handling of metaclasses in various linter rules ([#12579](https://redirect.github.com/astral-sh/ruff/pull/12579))
- Improve consistency between linter rules in determining whether a function is property ([#12581](https://redirect.github.com/astral-sh/ruff/pull/12581))
### [`v0.5.5`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#055)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.4...0.5.5)
##### Preview features
- \[`fastapi`] Implement `fastapi-redundant-response-model` (`FAST001`) and `fastapi-non-annotated-dependency`(`FAST002`) ([#11579](https://redirect.github.com/astral-sh/ruff/pull/11579))
- \[`pydoclint`] Implement `docstring-missing-exception` (`DOC501`) and `docstring-extraneous-exception` (`DOC502`) ([#11471](https://redirect.github.com/astral-sh/ruff/pull/11471))
##### Rule changes
- \[`numpy`] Fix NumPy 2.0 rule for `np.alltrue` and `np.sometrue` ([#12473](https://redirect.github.com/astral-sh/ruff/pull/12473))
- \[`numpy`] Ignore `NPY201` inside `except` blocks for compatibility with older numpy versions ([#12490](https://redirect.github.com/astral-sh/ruff/pull/12490))
- \[`pep8-naming`] Avoid applying `ignore-names` to `self` and `cls` function names (`N804`, `N805`) ([#12497](https://redirect.github.com/astral-sh/ruff/pull/12497))
##### Formatter
- Fix incorrect placement of leading function comment with type params ([#12447](https://redirect.github.com/astral-sh/ruff/pull/12447))
##### Server
- Do not bail code action resolution when a quick fix is requested ([#12462](https://redirect.github.com/astral-sh/ruff/pull/12462))
##### Bug fixes
- Fix `Ord` implementation of `cmp_fix` ([#12471](https://redirect.github.com/astral-sh/ruff/pull/12471))
- Raise syntax error for unparenthesized generator expression in multi-argument call ([#12445](https://redirect.github.com/astral-sh/ruff/pull/12445))
- \[`pydoclint`] Fix panic in `DOC501` reported in [#12428](https://redirect.github.com/astral-sh/ruff/pull/12428) ([#12435](https://redirect.github.com/astral-sh/ruff/pull/12435))
- \[`flake8-bugbear`] Allow singleton tuples with starred expressions in `B013` ([#12484](https://redirect.github.com/astral-sh/ruff/pull/12484))
##### Documentation
- Add Eglot setup guide for Emacs editor ([#12426](https://redirect.github.com/astral-sh/ruff/pull/12426))
- Add note about the breaking change in `nvim-lspconfig` ([#12507](https://redirect.github.com/astral-sh/ruff/pull/12507))
- Add note to include notebook files for native server ([#12449](https://redirect.github.com/astral-sh/ruff/pull/12449))
- Add setup docs for Zed editor ([#12501](https://redirect.github.com/astral-sh/ruff/pull/12501))
### [`v0.5.4`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#054)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.3...0.5.4)
##### Rule changes
- \[`ruff`] Rename `RUF007` to `zip-instead-of-pairwise` ([#12399](https://redirect.github.com/astral-sh/ruff/pull/12399))
##### Bug fixes
- \[`flake8-builtins`] Avoid shadowing diagnostics for `@override` methods ([#12415](https://redirect.github.com/astral-sh/ruff/pull/12415))
- \[`flake8-comprehensions`] Insert parentheses for multi-argument generators ([#12422](https://redirect.github.com/astral-sh/ruff/pull/12422))
- \[`pydocstyle`] Handle escaped docstrings within docstring (`D301`) ([#12192](https://redirect.github.com/astral-sh/ruff/pull/12192))
##### Documentation
- Fix GitHub link to Neovim setup ([#12410](https://redirect.github.com/astral-sh/ruff/pull/12410))
- Fix `output-format` default in settings reference ([#12409](https://redirect.github.com/astral-sh/ruff/pull/12409))
### [`v0.5.3`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#053)
[Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.2...0.5.3)
**Ruff 0.5.3 marks the stable release of the Ruff language server and introduces revamped
[documentation](https://docs.astral.sh/ruff/editors), including [setup guides for your editor of
choice](https://docs.astral.sh/ruff/editors/setup) and [the language server
itself](https://docs.astral.sh/ruff/editors/settings)**.
##### Preview features
- Formatter: Insert empty line between suite and alternative branch after function/class definition ([#12294](https://redirect.github.com/astral-sh/ruff/pull/12294))
- \[`pyupgrade`] Implement `unnecessary-default-type-args` (`UP043`) ([#12371](https://redirect.github.com/astral-sh/ruff/pull/12371))
##### Rule changes
- \[`flake8-bugbear`] Detect enumerate iterations in `loop-iterator-mutation` (`B909`) ([#12366](https://redirect.github.com/astral-sh/ruff/pull/12366))
- \[`flake8-bugbear`] Remove `discard`, `remove`, and `pop` allowance for `loop-iterator-mutation` (`B909`) ([#12365](https://redirect.github.com/astral-sh/ruff/pull/12365))
- \[`pylint`] Allow `repeated-equality-comparison` for mixed operations (`PLR1714`) ([#12369](https://redirect.github.com/astral-sh/ruff/pull/12369))
- \[`pylint`] Ignore `self` and `cls` when counting arguments (`PLR0913`) ([#12367](https://redirect.github.com/astral-sh/ruff/pull/12367))
- \[`pylint`] Use UTF-8 as default encoding in `unspecified-encoding` fix (`PLW1514`) ([#12370](https://redirect.github.com/astral-sh/ruff/pull/12370))
##### Server
- Build settings index in parallel for the native server ([#12299](https://redirect.github.com/astral-sh/ruff/pull/12299))
- Use fallback settings when indexing the project ([#12362](https://redirect.github.com/astral-sh/ruff/pull/12362))
- Consider `--preview` flag for `server` subcommand for the linter and formatter ([#12208](https://redirect.github.com/astral-sh/ruff/pull/12208))
##### Bug fixes
- \[`flake8-comprehensions`] Allow additional arguments for `sum` and `max` comprehensions (`C419`) ([#12364](https://redirect.github.com/astral-sh/ruff/pull/12364))
- \[`pylint`] Avoid dropping extra boolean operations in `repeated-equality-comparison` (`PLR1714`) ([#12368](https://redirect.github.com/astral-sh/ruff/pull/12368))
- \[`pylint`] Consider expression before statement when determining binding kind (`PLR1704`) ([#12346](https://redirect.github.com/astral-sh/ruff/pull/12346))
##### Documentation
- Add docs for Ruff language server ([#12344](https://redirect.github.com/astral-sh/ruff/pull/12344))
- Migrate to standalone docs repo ([#12341](https://redirect.github.com/astral-sh/ruff/pull/12341))
- Update versioning policy for editor integration ([#12375](https://redirect.github.com/astral-sh/ruff/pull/12375))
##### Other changes
- Publish Wasm API to npm ([#12317](https://redirect.github.com/astral-sh/ruff/pull/12317))
Configuration
📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
â™» Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
[ ] If you want to rebase/retry this PR, check this box
This PR contains the following updates:
==0.5.2
->==0.7.0
Release Notes
astral-sh/ruff (ruff)
### [`v0.7.0`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#070) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.9...0.7.0) Check out the [blog post](https://astral.sh/blog/ruff-v0.7.0) for a migration guide and overview of the changes! ##### Breaking changes - The pytest rules `PT001` and `PT023` now default to omitting the decorator parentheses when there are no arguments ([#12838](https://redirect.github.com/astral-sh/ruff/pull/12838), [#13292](https://redirect.github.com/astral-sh/ruff/pull/13292)). This was a change that we attempted to make in Ruff v0.6.0, but only partially made due to an error on our part. See the [blog post](https://astral.sh/blog/ruff-v0.7.0) for more details. - The `useless-try-except` rule (in our `tryceratops` category) has been recoded from `TRY302` to `TRY203` ([#13502](https://redirect.github.com/astral-sh/ruff/pull/13502)). This ensures Ruff's code is consistent with the same rule in the [`tryceratops`](https://redirect.github.com/guilatrova/tryceratops) linter. - The `lint.allow-unused-imports` setting has been removed ([#13677](https://redirect.github.com/astral-sh/ruff/pull/13677)). Use [`lint.pyflakes.allow-unused-imports`](https://docs.astral.sh/ruff/settings/#lint_pyflakes_allowed-unused-imports) instead. ##### Formatter preview style - Normalize implicit concatenated f-string quotes per part ([#13539](https://redirect.github.com/astral-sh/ruff/pull/13539)) ##### Preview linter features - \[`refurb`] implement `hardcoded-string-charset` (FURB156) ([#13530](https://redirect.github.com/astral-sh/ruff/pull/13530)) - \[`refurb`] Count codepoints not bytes for `slice-to-remove-prefix-or-suffix (FURB188)` ([#13631](https://redirect.github.com/astral-sh/ruff/pull/13631)) ##### Rule changes - \[`pylint`] Mark `PLE1141` fix as unsafe ([#13629](https://redirect.github.com/astral-sh/ruff/pull/13629)) - \[`flake8-async`] Consider async generators to be "checkpoints" for `cancel-scope-no-checkpoint` (`ASYNC100`) ([#13639](https://redirect.github.com/astral-sh/ruff/pull/13639)) - \[`flake8-bugbear`] Do not suggest setting parameter `strict=` to `False` in `B905` diagnostic message ([#13656](https://redirect.github.com/astral-sh/ruff/pull/13656)) - \[`flake8-todos`] Only flag the word "TODO", not words starting with "todo" (`TD006`) ([#13640](https://redirect.github.com/astral-sh/ruff/pull/13640)) - \[`pycodestyle`] Fix whitespace-related false positives and false negatives inside type-parameter lists (`E231`, `E251`) ([#13704](https://redirect.github.com/astral-sh/ruff/pull/13704)) - \[`flake8-simplify`] Stabilize preview behavior for `SIM115` so that the rule can detect files being opened from a wider range of standard-library functions ([#12959](https://redirect.github.com/astral-sh/ruff/pull/12959)). ##### CLI - Add explanation of fixable in `--statistics` command ([#13774](https://redirect.github.com/astral-sh/ruff/pull/13774)) ##### Bug fixes - \[`pyflakes`] Allow `ipytest` cell magic (`F401`) ([#13745](https://redirect.github.com/astral-sh/ruff/pull/13745)) - \[`flake8-use-pathlib`] Fix `PTH123` false positive when `open` is passed a file descriptor ([#13616](https://redirect.github.com/astral-sh/ruff/pull/13616)) - \[`flake8-bandit`] Detect patterns from multi line SQL statements (`S608`) ([#13574](https://redirect.github.com/astral-sh/ruff/pull/13574)) - \[`flake8-pyi`] - Fix dropped expressions in `PYI030` autofix ([#13727](https://redirect.github.com/astral-sh/ruff/pull/13727)) ### [`v0.6.9`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#069) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.8...0.6.9) ##### Preview features - Fix codeblock dynamic line length calculation for indented docstring examples ([#13523](https://redirect.github.com/astral-sh/ruff/pull/13523)) - \[`refurb`] Mark `FURB118` fix as unsafe ([#13613](https://redirect.github.com/astral-sh/ruff/pull/13613)) ##### Rule changes - \[`pydocstyle`] Don't raise `D208` when last line is non-empty ([#13372](https://redirect.github.com/astral-sh/ruff/pull/13372)) - \[`pylint`] Preserve trivia (i.e. comments) in `PLR5501` autofix ([#13573](https://redirect.github.com/astral-sh/ruff/pull/13573)) ##### Configuration - \[`pyflakes`] Add `allow-unused-imports` setting for `unused-import` rule (`F401`) ([#13601](https://redirect.github.com/astral-sh/ruff/pull/13601)) ##### Bug fixes - Support ruff discovery in pip build environments ([#13591](https://redirect.github.com/astral-sh/ruff/pull/13591)) - \[`flake8-bugbear`] Avoid short circuiting `B017` for multiple context managers ([#13609](https://redirect.github.com/astral-sh/ruff/pull/13609)) - \[`pylint`] Do not offer an invalid fix for `PLR1716` when the comparisons contain parenthesis ([#13527](https://redirect.github.com/astral-sh/ruff/pull/13527)) - \[`pyupgrade`] Fix `UP043` to apply to `collections.abc.Generator` and `collections.abc.AsyncGenerator` ([#13611](https://redirect.github.com/astral-sh/ruff/pull/13611)) - \[`refurb`] Fix handling of slices in tuples for `FURB118`, e.g., `x[:, 1]` ([#13518](https://redirect.github.com/astral-sh/ruff/pull/13518)) ##### Documentation - Update GitHub Action link to `astral-sh/ruff-action` ([#13551](https://redirect.github.com/astral-sh/ruff/pull/13551)) ### [`v0.6.8`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#068) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.7...0.6.8) ##### Preview features - Remove unnecessary parentheses around `match case` clauses ([#13510](https://redirect.github.com/astral-sh/ruff/pull/13510)) - Parenthesize overlong `if` guards in `match..case` clauses ([#13513](https://redirect.github.com/astral-sh/ruff/pull/13513)) - Detect basic wildcard imports in `ruff analyze graph` ([#13486](https://redirect.github.com/astral-sh/ruff/pull/13486)) - \[`pylint`] Implement `boolean-chained-comparison` (`R1716`) ([#13435](https://redirect.github.com/astral-sh/ruff/pull/13435)) ##### Rule changes - \[`lake8-simplify`] Detect `SIM910` when using variadic keyword arguments, i.e., `**kwargs` ([#13503](https://redirect.github.com/astral-sh/ruff/pull/13503)) - \[`pyupgrade`] Avoid false negatives with non-reference shadowed bindings of loop variables (`UP028`) ([#13504](https://redirect.github.com/astral-sh/ruff/pull/13504)) ##### Bug fixes - Detect tuples bound to variadic positional arguments i.e. `*args` ([#13512](https://redirect.github.com/astral-sh/ruff/pull/13512)) - Exit gracefully on broken pipe errors ([#13485](https://redirect.github.com/astral-sh/ruff/pull/13485)) - Avoid panic when analyze graph hits broken pipe ([#13484](https://redirect.github.com/astral-sh/ruff/pull/13484)) ##### Performance - Reuse `BTreeSets` in module resolver ([#13440](https://redirect.github.com/astral-sh/ruff/pull/13440)) - Skip traversal for non-compound statements ([#13441](https://redirect.github.com/astral-sh/ruff/pull/13441)) ### [`v0.6.7`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#067) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.6...0.6.7) ##### Preview features - Add Python version support to ruff analyze CLI ([#13426](https://redirect.github.com/astral-sh/ruff/pull/13426)) - Add `exclude` support to `ruff analyze` ([#13425](https://redirect.github.com/astral-sh/ruff/pull/13425)) - Fix parentheses around return type annotations ([#13381](https://redirect.github.com/astral-sh/ruff/pull/13381)) ##### Rule changes - \[`pycodestyle`] Fix: Don't autofix if the first line ends in a question mark? (D400) ([#13399](https://redirect.github.com/astral-sh/ruff/pull/13399)) ##### Bug fixes - Respect `lint.exclude` in ruff check `--add-noqa` ([#13427](https://redirect.github.com/astral-sh/ruff/pull/13427)) ##### Performance - Avoid tracking module resolver files in Salsa ([#13437](https://redirect.github.com/astral-sh/ruff/pull/13437)) - Use `forget` for module resolver database ([#13438](https://redirect.github.com/astral-sh/ruff/pull/13438)) ### [`v0.6.6`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#066) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.5...0.6.6) ##### Preview features - \[`refurb`] Skip `slice-to-remove-prefix-or-suffix` (`FURB188`) when non-trivial slice steps are present ([#13405](https://redirect.github.com/astral-sh/ruff/pull/13405)) - Add a subcommand to generate dependency graphs ([#13402](https://redirect.github.com/astral-sh/ruff/pull/13402)) ##### Formatter - Fix placement of inline parameter comments ([#13379](https://redirect.github.com/astral-sh/ruff/pull/13379)) ##### Server - Fix off-by one error in the `LineIndex::offset` calculation ([#13407](https://redirect.github.com/astral-sh/ruff/pull/13407)) ##### Bug fixes - \[`fastapi`] Respect FastAPI aliases in route definitions ([#13394](https://redirect.github.com/astral-sh/ruff/pull/13394)) - \[`pydocstyle`] Respect word boundaries when detecting function signature in docs ([#13388](https://redirect.github.com/astral-sh/ruff/pull/13388)) ##### Documentation - Add backlinks to rule overview linter ([#13368](https://redirect.github.com/astral-sh/ruff/pull/13368)) - Fix documentation for editor vim plugin ALE ([#13348](https://redirect.github.com/astral-sh/ruff/pull/13348)) - Fix rendering of `FURB188` docs ([#13406](https://redirect.github.com/astral-sh/ruff/pull/13406)) ### [`v0.6.5`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#065) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.4...0.6.5) ##### Preview features - \[`pydoclint`] Ignore `DOC201` when function name is "**new**" ([#13300](https://redirect.github.com/astral-sh/ruff/pull/13300)) - \[`refurb`] Implement `slice-to-remove-prefix-or-suffix` (`FURB188`) ([#13256](https://redirect.github.com/astral-sh/ruff/pull/13256)) ##### Rule changes - \[`eradicate`] Ignore script-comments with multiple end-tags (`ERA001`) ([#13283](https://redirect.github.com/astral-sh/ruff/pull/13283)) - \[`pyflakes`] Improve error message for `UndefinedName` when a builtin was added in a newer version than specified in Ruff config (`F821`) ([#13293](https://redirect.github.com/astral-sh/ruff/pull/13293)) ##### Server - Add support for extensionless Python files for server ([#13326](https://redirect.github.com/astral-sh/ruff/pull/13326)) - Fix configuration inheritance for configurations specified in the LSP settings ([#13285](https://redirect.github.com/astral-sh/ruff/pull/13285)) ##### Bug fixes - \[`ruff`] Handle unary operators in `decimal-from-float-literal` (`RUF032`) ([#13275](https://redirect.github.com/astral-sh/ruff/pull/13275)) ##### CLI - Only include rules with diagnostics in SARIF metadata ([#13268](https://redirect.github.com/astral-sh/ruff/pull/13268)) ##### Playground - Add "Copy as pyproject.toml/ruff.toml" and "Paste from TOML" ([#13328](https://redirect.github.com/astral-sh/ruff/pull/13328)) - Fix errors not shown for restored snippet on page load ([#13262](https://redirect.github.com/astral-sh/ruff/pull/13262)) ### [`v0.6.4`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#064) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.3...0.6.4) ##### Preview features - \[`flake8-builtins`] Use dynamic builtins list based on Python version ([#13172](https://redirect.github.com/astral-sh/ruff/pull/13172)) - \[`pydoclint`] Permit yielding `None` in `DOC402` and `DOC403` ([#13148](https://redirect.github.com/astral-sh/ruff/pull/13148)) - \[`pylint`] Update diagnostic message for `PLW3201` ([#13194](https://redirect.github.com/astral-sh/ruff/pull/13194)) - \[`ruff`] Implement `post-init-default` (`RUF033`) ([#13192](https://redirect.github.com/astral-sh/ruff/pull/13192)) - \[`ruff`] Implement useless if-else (`RUF034`) ([#13218](https://redirect.github.com/astral-sh/ruff/pull/13218)) ##### Rule changes - \[`flake8-pyi`] Respect `pep8_naming.classmethod-decorators` settings when determining if a method is a classmethod in `custom-type-var-return-type` (`PYI019`) ([#13162](https://redirect.github.com/astral-sh/ruff/pull/13162)) - \[`flake8-pyi`] Teach various rules that annotations might be stringized ([#12951](https://redirect.github.com/astral-sh/ruff/pull/12951)) - \[`pylint`] Avoid `no-self-use` for `attrs`-style validators ([#13166](https://redirect.github.com/astral-sh/ruff/pull/13166)) - \[`pylint`] Recurse into subscript subexpressions when searching for list/dict lookups (`PLR1733`, `PLR1736`) ([#13186](https://redirect.github.com/astral-sh/ruff/pull/13186)) - \[`pyupgrade`] Detect `aiofiles.open` calls in `UP015` ([#13173](https://redirect.github.com/astral-sh/ruff/pull/13173)) - \[`pyupgrade`] Mark `sys.version_info[0] < 3` and similar comparisons as outdated (`UP036`) ([#13175](https://redirect.github.com/astral-sh/ruff/pull/13175)) ##### CLI - Enrich messages of SARIF results ([#13180](https://redirect.github.com/astral-sh/ruff/pull/13180)) - Handle singular case for incompatible rules warning in `ruff format` output ([#13212](https://redirect.github.com/astral-sh/ruff/pull/13212)) ##### Bug fixes - \[`pydocstyle`] Improve heuristics for detecting Google-style docstrings ([#13142](https://redirect.github.com/astral-sh/ruff/pull/13142)) - \[`refurb`] Treat `sep` arguments with effects as unsafe removals (`FURB105`) ([#13165](https://redirect.github.com/astral-sh/ruff/pull/13165)) ### [`v0.6.3`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#063) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.2...0.6.3) ##### Preview features - \[`flake8-simplify`] Extend `open-file-with-context-handler` to work with `dbm.sqlite3` (`SIM115`) ([#13104](https://redirect.github.com/astral-sh/ruff/pull/13104)) - \[`pycodestyle`] Disable `E741` in stub files (`.pyi`) ([#13119](https://redirect.github.com/astral-sh/ruff/pull/13119)) - \[`pydoclint`] Avoid `DOC201` on explicit returns in functions that only return `None` ([#13064](https://redirect.github.com/astral-sh/ruff/pull/13064)) ##### Rule changes - \[`flake8-async`] Disable check for `asyncio` before Python 3.11 (`ASYNC109`) ([#13023](https://redirect.github.com/astral-sh/ruff/pull/13023)) ##### Bug fixes - \[`FastAPI`] Avoid introducing invalid syntax in fix for `fast-api-non-annotated-dependency` (`FAST002`) ([#13133](https://redirect.github.com/astral-sh/ruff/pull/13133)) - \[`flake8-implicit-str-concat`] Normalize octals before merging concatenated strings in `single-line-implicit-string-concatenation` (`ISC001`) ([#13118](https://redirect.github.com/astral-sh/ruff/pull/13118)) - \[`flake8-pytest-style`] Improve help message for `pytest-incorrect-mark-parentheses-style` (`PT023`) ([#13092](https://redirect.github.com/astral-sh/ruff/pull/13092)) - \[`pylint`] Avoid autofix for calls that aren't `min` or `max` as starred expression (`PLW3301`) ([#13089](https://redirect.github.com/astral-sh/ruff/pull/13089)) - \[`ruff`] Add `datetime.time`, `datetime.tzinfo`, and `datetime.timezone` as immutable function calls (`RUF009`) ([#13109](https://redirect.github.com/astral-sh/ruff/pull/13109)) - \[`ruff`] Extend comment deletion for `RUF100` to include trailing text from `noqa` directives while preserving any following comments on the same line, if any ([#13105](https://redirect.github.com/astral-sh/ruff/pull/13105)) - Fix dark theme on initial page load for the Ruff playground ([#13077](https://redirect.github.com/astral-sh/ruff/pull/13077)) ### [`v0.6.2`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#062) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.1...0.6.2) ##### Preview features - \[`flake8-simplify`] Extend `open-file-with-context-handler` to work with other standard-library IO modules (`SIM115`) ([#12959](https://redirect.github.com/astral-sh/ruff/pull/12959)) - \[`ruff`] Avoid `unused-async` for functions with FastAPI route decorator (`RUF029`) ([#12938](https://redirect.github.com/astral-sh/ruff/pull/12938)) - \[`ruff`] Ignore `fstring-missing-syntax` (`RUF027`) for `fastAPI` paths ([#12939](https://redirect.github.com/astral-sh/ruff/pull/12939)) - \[`ruff`] Implement check for Decimal called with a float literal (RUF032) ([#12909](https://redirect.github.com/astral-sh/ruff/pull/12909)) ##### Rule changes - \[`flake8-bugbear`] Update diagnostic message when expression is at the end of function (`B015`) ([#12944](https://redirect.github.com/astral-sh/ruff/pull/12944)) - \[`flake8-pyi`] Skip type annotations in `string-or-bytes-too-long` (`PYI053`) ([#13002](https://redirect.github.com/astral-sh/ruff/pull/13002)) - \[`flake8-type-checking`] Always recognise relative imports as first-party ([#12994](https://redirect.github.com/astral-sh/ruff/pull/12994)) - \[`flake8-unused-arguments`] Ignore unused arguments on stub functions (`ARG001`) ([#12966](https://redirect.github.com/astral-sh/ruff/pull/12966)) - \[`pylint`] Ignore augmented assignment for `self-cls-assignment` (`PLW0642`) ([#12957](https://redirect.github.com/astral-sh/ruff/pull/12957)) ##### Server - Show full context in error log messages ([#13029](https://redirect.github.com/astral-sh/ruff/pull/13029)) ##### Bug fixes - \[`pep8-naming`] Don't flag `from` imports following conventional import names (`N817`) ([#12946](https://redirect.github.com/astral-sh/ruff/pull/12946)) - \[`pylint`] - Allow `__new__` methods to have `cls` as their first argument even if decorated with `@staticmethod` for `bad-staticmethod-argument` (`PLW0211`) ([#12958](https://redirect.github.com/astral-sh/ruff/pull/12958)) ##### Documentation - Add `hyperfine` installation instructions; update `hyperfine` code samples ([#13034](https://redirect.github.com/astral-sh/ruff/pull/13034)) - Expand note to use Ruff with other language server in Kate ([#12806](https://redirect.github.com/astral-sh/ruff/pull/12806)) - Update example for `PT001` as per the new default behavior ([#13019](https://redirect.github.com/astral-sh/ruff/pull/13019)) - \[`perflint`] Improve docs for `try-except-in-loop` (`PERF203`) ([#12947](https://redirect.github.com/astral-sh/ruff/pull/12947)) - \[`pydocstyle`] Add reference to `lint.pydocstyle.ignore-decorators` setting to rule docs ([#12996](https://redirect.github.com/astral-sh/ruff/pull/12996)) ### [`v0.6.1`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#061) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.6.0...0.6.1) This is a hotfix release to address an issue with `ruff-pre-commit`. In v0.6, Ruff changed its behavior to lint and format Jupyter notebooks by default; however, due to an oversight, these files were still excluded by default if Ruff was run via pre-commit, leading to inconsistent behavior. This has [now been fixed](https://redirect.github.com/astral-sh/ruff-pre-commit/pull/96). ##### Preview features - \[`fastapi`] Implement `fast-api-unused-path-parameter` (`FAST003`) ([#12638](https://redirect.github.com/astral-sh/ruff/pull/12638)) ##### Rule changes - \[`pylint`] Rename `too-many-positional` to `too-many-positional-arguments` (`R0917`) ([#12905](https://redirect.github.com/astral-sh/ruff/pull/12905)) ##### Server - Fix crash when applying "fix-all" code-action to notebook cells ([#12929](https://redirect.github.com/astral-sh/ruff/pull/12929)) ##### Other changes - \[`flake8-naming`]: Respect import conventions (`N817`) ([#12922](https://redirect.github.com/astral-sh/ruff/pull/12922)) ### [`v0.6.0`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#060) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.7...0.6.0) Check out the [blog post](https://astral.sh/blog/ruff-v0.6.0) for a migration guide and overview of the changes! ##### Breaking changes See also, the "Remapped rules" section which may result in disabled rules. - Lint and format Jupyter Notebook by default ([#12878](https://redirect.github.com/astral-sh/ruff/pull/12878)). - Detect imports in `src` layouts by default for `isort` rules ([#12848](https://redirect.github.com/astral-sh/ruff/pull/12848)) - The pytest rules `PT001` and `PT023` now default to omitting the decorator parentheses when there are no arguments ([#12838](https://redirect.github.com/astral-sh/ruff/pull/12838)). ##### Deprecations The following rules are now deprecated: - [`pytest-missing-fixture-name-underscore`](https://docs.astral.sh/ruff/rules/pytest-missing-fixture-name-underscore/) (`PT004`) - [`pytest-incorrect-fixture-name-underscore`](https://docs.astral.sh/ruff/rules/pytest-incorrect-fixture-name-underscore/) (`PT005`) - [`unpacked-list-comprehension`](https://docs.astral.sh/ruff/rules/unpacked-list-comprehension/) (`UP027`) ##### Remapped rules The following rules have been remapped to new rule codes: - [`unnecessary-dict-comprehension-for-iterable`](https://docs.astral.sh/ruff/rules/unnecessary-dict-comprehension-for-iterable/): `RUF025` to `C420` ##### Stabilization The following rules have been stabilized and are no longer in preview: - [`singledispatch-method`](https://docs.astral.sh/ruff/rules/singledispatch-method/) (`PLE1519`) - [`singledispatchmethod-function`](https://docs.astral.sh/ruff/rules/singledispatchmethod-function/) (`PLE1520`) - [`bad-staticmethod-argument`](https://docs.astral.sh/ruff/rules/bad-staticmethod-argument/) (`PLW0211`) - [`if-stmt-min-max`](https://docs.astral.sh/ruff/rules/if-stmt-min-max/) (`PLR1730`) - [`invalid-bytes-return-type`](https://docs.astral.sh/ruff/rules/invalid-bytes-return-type/) (`PLE0308`) - [`invalid-hash-return-type`](https://docs.astral.sh/ruff/rules/invalid-hash-return-type/) (`PLE0309`) - [`invalid-index-return-type`](https://docs.astral.sh/ruff/rules/invalid-index-return-type/) (`PLE0305`) - [`invalid-length-return-type`](https://docs.astral.sh/ruff/rules/invalid-length-return-type/) (`E303`) - [`self-or-cls-assignment`](https://docs.astral.sh/ruff/rules/self-or-cls-assignment/) (`PLW0642`) - [`byte-string-usage`](https://docs.astral.sh/ruff/rules/byte-string-usage/) (`PYI057`) - [`duplicate-literal-member`](https://docs.astral.sh/ruff/rules/duplicate-literal-member/) (`PYI062`) - [`redirected-noqa`](https://docs.astral.sh/ruff/rules/redirected-noqa/) (`RUF101`) The following behaviors have been stabilized: - [`cancel-scope-no-checkpoint`](https://docs.astral.sh/ruff/rules/cancel-scope-no-checkpoint/) (`ASYNC100`): Support `asyncio` and `anyio` context mangers. - [`async-function-with-timeout`](https://docs.astral.sh/ruff/rules/async-function-with-timeout/) (`ASYNC109`): Support `asyncio` and `anyio` context mangers. - [`async-busy-wait`](https://docs.astral.sh/ruff/rules/async-busy-wait/) (`ASYNC110`): Support `asyncio` and `anyio` context mangers. - [`async-zero-sleep`](https://docs.astral.sh/ruff/rules/async-zero-sleep/) (`ASYNC115`): Support `anyio` context mangers. - [`long-sleep-not-forever`](https://docs.astral.sh/ruff/rules/long-sleep-not-forever/) (`ASYNC116`): Support `anyio` context mangers. The following fixes have been stabilized: - [`superfluous-else-return`](https://docs.astral.sh/ruff/rules/superfluous-else-return/) (`RET505`) - [`superfluous-else-raise`](https://docs.astral.sh/ruff/rules/superfluous-else-raise/) (`RET506`) - [`superfluous-else-continue`](https://docs.astral.sh/ruff/rules/superfluous-else-continue/) (`RET507`) - [`superfluous-else-break`](https://docs.astral.sh/ruff/rules/superfluous-else-break/) (`RET508`) ##### Preview features - \[`flake8-simplify`] Further simplify to binary in preview for (`SIM108`) ([#12796](https://redirect.github.com/astral-sh/ruff/pull/12796)) - \[`pyupgrade`] Show violations without auto-fix (`UP031`) ([#11229](https://redirect.github.com/astral-sh/ruff/pull/11229)) ##### Rule changes - \[`flake8-import-conventions`] Add `xml.etree.ElementTree` to default conventions ([#12455](https://redirect.github.com/astral-sh/ruff/pull/12455)) - \[`flake8-pytest-style`] Add a space after comma in CSV output (`PT006`) ([#12853](https://redirect.github.com/astral-sh/ruff/pull/12853)) ##### Server - Show a message for incorrect settings ([#12781](https://redirect.github.com/astral-sh/ruff/pull/12781)) ##### Bug fixes - \[`flake8-async`] Do not lint yield in context manager (`ASYNC100`) ([#12896](https://redirect.github.com/astral-sh/ruff/pull/12896)) - \[`flake8-comprehensions`] Do not lint `async for` comprehensions (`C419`) ([#12895](https://redirect.github.com/astral-sh/ruff/pull/12895)) - \[`flake8-return`] Only add return `None` at end of a function (`RET503`) ([#11074](https://redirect.github.com/astral-sh/ruff/pull/11074)) - \[`flake8-type-checking`] Avoid treating `dataclasses.KW_ONLY` as typing-only (`TCH003`) ([#12863](https://redirect.github.com/astral-sh/ruff/pull/12863)) - \[`pep8-naming`] Treat `type(Protocol)` et al as metaclass base (`N805`) ([#12770](https://redirect.github.com/astral-sh/ruff/pull/12770)) - \[`pydoclint`] Don't enforce returns and yields in abstract methods (`DOC201`, `DOC202`) ([#12771](https://redirect.github.com/astral-sh/ruff/pull/12771)) - \[`ruff`] Skip tuples with slice expressions in (`RUF031`) ([#12768](https://redirect.github.com/astral-sh/ruff/pull/12768)) - \[`ruff`] Ignore unparenthesized tuples in subscripts when the subscript is a type annotation or type alias (`RUF031`) ([#12762](https://redirect.github.com/astral-sh/ruff/pull/12762)) - \[`ruff`] Ignore template strings passed to logging and `builtins._()` calls (`RUF027`) ([#12889](https://redirect.github.com/astral-sh/ruff/pull/12889)) - \[`ruff`] Do not remove parens for tuples with starred expressions in Python <=3.10 (`RUF031`) ([#12784](https://redirect.github.com/astral-sh/ruff/pull/12784)) - Evaluate default parameter values for a function in that function's enclosing scope ([#12852](https://redirect.github.com/astral-sh/ruff/pull/12852)) ##### Other changes - Respect VS Code cell metadata when detecting the language of Jupyter Notebook cells ([#12864](https://redirect.github.com/astral-sh/ruff/pull/12864)) - Respect `kernelspec` notebook metadata when detecting the preferred language for a Jupyter Notebook ([#12875](https://redirect.github.com/astral-sh/ruff/pull/12875)) ### [`v0.5.7`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#057) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.6...0.5.7) ##### Preview features - \[`flake8-comprehensions`] Account for list and set comprehensions in `unnecessary-literal-within-tuple-call` (`C409`) ([#12657](https://redirect.github.com/astral-sh/ruff/pull/12657)) - \[`flake8-pyi`] Add autofix for `future-annotations-in-stub` (`PYI044`) ([#12676](https://redirect.github.com/astral-sh/ruff/pull/12676)) - \[`flake8-return`] Avoid syntax error when auto-fixing `RET505` with mixed indentation (space and tabs) ([#12740](https://redirect.github.com/astral-sh/ruff/pull/12740)) - \[`pydoclint`] Add `docstring-missing-yields` (`DOC402`) and `docstring-extraneous-yields` (`DOC403`) ([#12538](https://redirect.github.com/astral-sh/ruff/pull/12538)) - \[`pydoclint`] Avoid `DOC201` if docstring begins with "Return", "Returns", "Yield", or "Yields" ([#12675](https://redirect.github.com/astral-sh/ruff/pull/12675)) - \[`pydoclint`] Deduplicate collected exceptions after traversing function bodies (`DOC501`) ([#12642](https://redirect.github.com/astral-sh/ruff/pull/12642)) - \[`pydoclint`] Ignore `DOC` errors for stub functions ([#12651](https://redirect.github.com/astral-sh/ruff/pull/12651)) - \[`pydoclint`] Teach rules to understand reraised exceptions as being explicitly raised (`DOC501`, `DOC502`) ([#12639](https://redirect.github.com/astral-sh/ruff/pull/12639)) - \[`ruff`] Implement `incorrectly-parenthesized-tuple-in-subscript` (`RUF031`) ([#12480](https://redirect.github.com/astral-sh/ruff/pull/12480)) - \[`ruff`] Mark `RUF023` fix as unsafe if `__slots__` is not a set and the binding is used elsewhere ([#12692](https://redirect.github.com/astral-sh/ruff/pull/12692)) ##### Rule changes - \[`refurb`] Add autofix for `implicit-cwd` (`FURB177`) ([#12708](https://redirect.github.com/astral-sh/ruff/pull/12708)) - \[`ruff`] Add autofix for `zip-instead-of-pairwise` (`RUF007`) ([#12663](https://redirect.github.com/astral-sh/ruff/pull/12663)) - \[`tryceratops`] Add `BaseException` to `raise-vanilla-class` rule (`TRY002`) ([#12620](https://redirect.github.com/astral-sh/ruff/pull/12620)) ##### Server - Ignore non-file workspace URL; Ruff will display a warning notification in this case ([#12725](https://redirect.github.com/astral-sh/ruff/pull/12725)) ##### CLI - Fix cache invalidation for nested `pyproject.toml` files ([#12727](https://redirect.github.com/astral-sh/ruff/pull/12727)) ##### Bug fixes - \[`flake8-async`] Fix false positives with multiple `async with` items (`ASYNC100`) ([#12643](https://redirect.github.com/astral-sh/ruff/pull/12643)) - \[`flake8-bandit`] Avoid false-positives for list concatenations in SQL construction (`S608`) ([#12720](https://redirect.github.com/astral-sh/ruff/pull/12720)) - \[`flake8-bugbear`] Treat `return` as equivalent to `break` (`B909`) ([#12646](https://redirect.github.com/astral-sh/ruff/pull/12646)) - \[`flake8-comprehensions`] Set comprehensions not a violation for `sum` in `unnecessary-comprehension-in-call` (`C419`) ([#12691](https://redirect.github.com/astral-sh/ruff/pull/12691)) - \[`flake8-simplify`] Parenthesize conditions based on precedence when merging if arms (`SIM114`) ([#12737](https://redirect.github.com/astral-sh/ruff/pull/12737)) - \[`pydoclint`] Try both 'Raises' section styles when convention is unspecified (`DOC501`) ([#12649](https://redirect.github.com/astral-sh/ruff/pull/12649)) ### [`v0.5.6`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#056) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.5...0.5.6) Ruff 0.5.6 automatically enables linting and formatting of notebooks in *preview mode*. You can opt-out of this behavior by adding `*.ipynb` to the `extend-exclude` setting. ```toml [tool.ruff] extend-exclude = ["*.ipynb"] ``` ##### Preview features - Enable notebooks by default in preview mode ([#12621](https://redirect.github.com/astral-sh/ruff/pull/12621)) - \[`flake8-builtins`] Implement import, lambda, and module shadowing ([#12546](https://redirect.github.com/astral-sh/ruff/pull/12546)) - \[`pydoclint`] Add `docstring-missing-returns` (`DOC201`) and `docstring-extraneous-returns` (`DOC202`) ([#12485](https://redirect.github.com/astral-sh/ruff/pull/12485)) ##### Rule changes - \[`flake8-return`] Exempt cached properties and other property-like decorators from explicit return rule (`RET501`) ([#12563](https://redirect.github.com/astral-sh/ruff/pull/12563)) ##### Server - Make server panic hook more error resilient ([#12610](https://redirect.github.com/astral-sh/ruff/pull/12610)) - Use `$/logTrace` for server trace logs in Zed and VS Code ([#12564](https://redirect.github.com/astral-sh/ruff/pull/12564)) - Keep track of deleted cells for reorder change request ([#12575](https://redirect.github.com/astral-sh/ruff/pull/12575)) ##### Configuration - \[`flake8-implicit-str-concat`] Always allow explicit multi-line concatenations when implicit concatenations are banned ([#12532](https://redirect.github.com/astral-sh/ruff/pull/12532)) ##### Bug fixes - \[`flake8-async`] Avoid flagging `asyncio.timeout`s as unused when the context manager includes `asyncio.TaskGroup` ([#12605](https://redirect.github.com/astral-sh/ruff/pull/12605)) - \[`flake8-slots`] Avoid recommending `__slots__` for classes that inherit from more than `namedtuple` ([#12531](https://redirect.github.com/astral-sh/ruff/pull/12531)) - \[`isort`] Avoid marking required imports as unused ([#12537](https://redirect.github.com/astral-sh/ruff/pull/12537)) - \[`isort`] Preserve trailing inline comments on import-from statements ([#12498](https://redirect.github.com/astral-sh/ruff/pull/12498)) - \[`pycodestyle`] Add newlines before comments (`E305`) ([#12606](https://redirect.github.com/astral-sh/ruff/pull/12606)) - \[`pycodestyle`] Don't attach comments with mismatched indents ([#12604](https://redirect.github.com/astral-sh/ruff/pull/12604)) - \[`pyflakes`] Fix preview-mode bugs in `F401` when attempting to autofix unused first-party submodule imports in an `__init__.py` file ([#12569](https://redirect.github.com/astral-sh/ruff/pull/12569)) - \[`pylint`] Respect start index in `unnecessary-list-index-lookup` ([#12603](https://redirect.github.com/astral-sh/ruff/pull/12603)) - \[`pyupgrade`] Avoid recommending no-argument super in `slots=True` dataclasses ([#12530](https://redirect.github.com/astral-sh/ruff/pull/12530)) - \[`pyupgrade`] Use colon rather than dot formatting for integer-only types ([#12534](https://redirect.github.com/astral-sh/ruff/pull/12534)) - Fix NFKC normalization bug when removing unused imports ([#12571](https://redirect.github.com/astral-sh/ruff/pull/12571)) ##### Other changes - Consider more stdlib decorators to be property-like ([#12583](https://redirect.github.com/astral-sh/ruff/pull/12583)) - Improve handling of metaclasses in various linter rules ([#12579](https://redirect.github.com/astral-sh/ruff/pull/12579)) - Improve consistency between linter rules in determining whether a function is property ([#12581](https://redirect.github.com/astral-sh/ruff/pull/12581)) ### [`v0.5.5`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#055) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.4...0.5.5) ##### Preview features - \[`fastapi`] Implement `fastapi-redundant-response-model` (`FAST001`) and `fastapi-non-annotated-dependency`(`FAST002`) ([#11579](https://redirect.github.com/astral-sh/ruff/pull/11579)) - \[`pydoclint`] Implement `docstring-missing-exception` (`DOC501`) and `docstring-extraneous-exception` (`DOC502`) ([#11471](https://redirect.github.com/astral-sh/ruff/pull/11471)) ##### Rule changes - \[`numpy`] Fix NumPy 2.0 rule for `np.alltrue` and `np.sometrue` ([#12473](https://redirect.github.com/astral-sh/ruff/pull/12473)) - \[`numpy`] Ignore `NPY201` inside `except` blocks for compatibility with older numpy versions ([#12490](https://redirect.github.com/astral-sh/ruff/pull/12490)) - \[`pep8-naming`] Avoid applying `ignore-names` to `self` and `cls` function names (`N804`, `N805`) ([#12497](https://redirect.github.com/astral-sh/ruff/pull/12497)) ##### Formatter - Fix incorrect placement of leading function comment with type params ([#12447](https://redirect.github.com/astral-sh/ruff/pull/12447)) ##### Server - Do not bail code action resolution when a quick fix is requested ([#12462](https://redirect.github.com/astral-sh/ruff/pull/12462)) ##### Bug fixes - Fix `Ord` implementation of `cmp_fix` ([#12471](https://redirect.github.com/astral-sh/ruff/pull/12471)) - Raise syntax error for unparenthesized generator expression in multi-argument call ([#12445](https://redirect.github.com/astral-sh/ruff/pull/12445)) - \[`pydoclint`] Fix panic in `DOC501` reported in [#12428](https://redirect.github.com/astral-sh/ruff/pull/12428) ([#12435](https://redirect.github.com/astral-sh/ruff/pull/12435)) - \[`flake8-bugbear`] Allow singleton tuples with starred expressions in `B013` ([#12484](https://redirect.github.com/astral-sh/ruff/pull/12484)) ##### Documentation - Add Eglot setup guide for Emacs editor ([#12426](https://redirect.github.com/astral-sh/ruff/pull/12426)) - Add note about the breaking change in `nvim-lspconfig` ([#12507](https://redirect.github.com/astral-sh/ruff/pull/12507)) - Add note to include notebook files for native server ([#12449](https://redirect.github.com/astral-sh/ruff/pull/12449)) - Add setup docs for Zed editor ([#12501](https://redirect.github.com/astral-sh/ruff/pull/12501)) ### [`v0.5.4`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#054) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.3...0.5.4) ##### Rule changes - \[`ruff`] Rename `RUF007` to `zip-instead-of-pairwise` ([#12399](https://redirect.github.com/astral-sh/ruff/pull/12399)) ##### Bug fixes - \[`flake8-builtins`] Avoid shadowing diagnostics for `@override` methods ([#12415](https://redirect.github.com/astral-sh/ruff/pull/12415)) - \[`flake8-comprehensions`] Insert parentheses for multi-argument generators ([#12422](https://redirect.github.com/astral-sh/ruff/pull/12422)) - \[`pydocstyle`] Handle escaped docstrings within docstring (`D301`) ([#12192](https://redirect.github.com/astral-sh/ruff/pull/12192)) ##### Documentation - Fix GitHub link to Neovim setup ([#12410](https://redirect.github.com/astral-sh/ruff/pull/12410)) - Fix `output-format` default in settings reference ([#12409](https://redirect.github.com/astral-sh/ruff/pull/12409)) ### [`v0.5.3`](https://redirect.github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#053) [Compare Source](https://redirect.github.com/astral-sh/ruff/compare/0.5.2...0.5.3) **Ruff 0.5.3 marks the stable release of the Ruff language server and introduces revamped [documentation](https://docs.astral.sh/ruff/editors), including [setup guides for your editor of choice](https://docs.astral.sh/ruff/editors/setup) and [the language server itself](https://docs.astral.sh/ruff/editors/settings)**. ##### Preview features - Formatter: Insert empty line between suite and alternative branch after function/class definition ([#12294](https://redirect.github.com/astral-sh/ruff/pull/12294)) - \[`pyupgrade`] Implement `unnecessary-default-type-args` (`UP043`) ([#12371](https://redirect.github.com/astral-sh/ruff/pull/12371)) ##### Rule changes - \[`flake8-bugbear`] Detect enumerate iterations in `loop-iterator-mutation` (`B909`) ([#12366](https://redirect.github.com/astral-sh/ruff/pull/12366)) - \[`flake8-bugbear`] Remove `discard`, `remove`, and `pop` allowance for `loop-iterator-mutation` (`B909`) ([#12365](https://redirect.github.com/astral-sh/ruff/pull/12365)) - \[`pylint`] Allow `repeated-equality-comparison` for mixed operations (`PLR1714`) ([#12369](https://redirect.github.com/astral-sh/ruff/pull/12369)) - \[`pylint`] Ignore `self` and `cls` when counting arguments (`PLR0913`) ([#12367](https://redirect.github.com/astral-sh/ruff/pull/12367)) - \[`pylint`] Use UTF-8 as default encoding in `unspecified-encoding` fix (`PLW1514`) ([#12370](https://redirect.github.com/astral-sh/ruff/pull/12370)) ##### Server - Build settings index in parallel for the native server ([#12299](https://redirect.github.com/astral-sh/ruff/pull/12299)) - Use fallback settings when indexing the project ([#12362](https://redirect.github.com/astral-sh/ruff/pull/12362)) - Consider `--preview` flag for `server` subcommand for the linter and formatter ([#12208](https://redirect.github.com/astral-sh/ruff/pull/12208)) ##### Bug fixes - \[`flake8-comprehensions`] Allow additional arguments for `sum` and `max` comprehensions (`C419`) ([#12364](https://redirect.github.com/astral-sh/ruff/pull/12364)) - \[`pylint`] Avoid dropping extra boolean operations in `repeated-equality-comparison` (`PLR1714`) ([#12368](https://redirect.github.com/astral-sh/ruff/pull/12368)) - \[`pylint`] Consider expression before statement when determining binding kind (`PLR1704`) ([#12346](https://redirect.github.com/astral-sh/ruff/pull/12346)) ##### Documentation - Add docs for Ruff language server ([#12344](https://redirect.github.com/astral-sh/ruff/pull/12344)) - Migrate to standalone docs repo ([#12341](https://redirect.github.com/astral-sh/ruff/pull/12341)) - Update versioning policy for editor integration ([#12375](https://redirect.github.com/astral-sh/ruff/pull/12375)) ##### Other changes - Publish Wasm API to npm ([#12317](https://redirect.github.com/astral-sh/ruff/pull/12317))Configuration
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