Update ruff to 0.6.9 #819

pyup-bot · 2024-10-04T15:37:42Z

This PR updates ruff from 0.3.5 to 0.6.9.

Changelog

0.6.8

Preview features

- Remove unnecessary parentheses around `match case` clauses ([13510](https://github.com/astral-sh/ruff/pull/13510))
- Parenthesize overlong `if` guards in `match..case` clauses ([13513](https://github.com/astral-sh/ruff/pull/13513))
- Detect basic wildcard imports in `ruff analyze graph` ([13486](https://github.com/astral-sh/ruff/pull/13486))
- \[`pylint`\] Implement `boolean-chained-comparison` (`R1716`) ([13435](https://github.com/astral-sh/ruff/pull/13435))

Rule changes

- \[`lake8-simplify`\] Detect `SIM910` when using variadic keyword arguments, i.e., `**kwargs` ([13503](https://github.com/astral-sh/ruff/pull/13503))
- \[`pyupgrade`\] Avoid false negatives with non-reference shadowed bindings of loop variables (`UP028`) ([13504](https://github.com/astral-sh/ruff/pull/13504))

Bug fixes

- Detect tuples bound to variadic positional arguments i.e. `*args` ([13512](https://github.com/astral-sh/ruff/pull/13512))
- Exit gracefully on broken pipe errors ([13485](https://github.com/astral-sh/ruff/pull/13485))
- Avoid panic when analyze graph hits broken pipe ([13484](https://github.com/astral-sh/ruff/pull/13484))

Performance

- Reuse `BTreeSets` in module resolver ([13440](https://github.com/astral-sh/ruff/pull/13440))
- Skip traversal for non-compound statements ([13441](https://github.com/astral-sh/ruff/pull/13441))

0.6.7

Preview features

- Add Python version support to ruff analyze CLI ([13426](https://github.com/astral-sh/ruff/pull/13426))
- Add `exclude` support to `ruff analyze` ([13425](https://github.com/astral-sh/ruff/pull/13425))
- Fix parentheses around return type annotations ([13381](https://github.com/astral-sh/ruff/pull/13381))

Rule changes

- \[`pycodestyle`\] Fix: Don&#x27;t autofix if the first line ends in a question mark? (D400) ([13399](https://github.com/astral-sh/ruff/pull/13399))

Bug fixes

- Respect `lint.exclude` in ruff check `--add-noqa` ([13427](https://github.com/astral-sh/ruff/pull/13427))

Performance

- Avoid tracking module resolver files in Salsa ([13437](https://github.com/astral-sh/ruff/pull/13437))
- Use `forget` for module resolver database ([13438](https://github.com/astral-sh/ruff/pull/13438))

0.6.6

Preview features

- \[`refurb`\] Skip `slice-to-remove-prefix-or-suffix` (`FURB188`) when non-trivial slice steps are present ([13405](https://github.com/astral-sh/ruff/pull/13405))
- Add a subcommand to generate dependency graphs ([13402](https://github.com/astral-sh/ruff/pull/13402))

Formatter

- Fix placement of inline parameter comments ([13379](https://github.com/astral-sh/ruff/pull/13379))

Server

- Fix off-by one error in the `LineIndex::offset` calculation ([13407](https://github.com/astral-sh/ruff/pull/13407))

Bug fixes

- \[`fastapi`\] Respect FastAPI aliases in route definitions ([13394](https://github.com/astral-sh/ruff/pull/13394))
- \[`pydocstyle`\] Respect word boundaries when detecting function signature in docs ([13388](https://github.com/astral-sh/ruff/pull/13388))

Documentation

- Add backlinks to rule overview linter ([13368](https://github.com/astral-sh/ruff/pull/13368))
- Fix documentation for editor vim plugin ALE ([13348](https://github.com/astral-sh/ruff/pull/13348))
- Fix rendering of `FURB188` docs ([13406](https://github.com/astral-sh/ruff/pull/13406))

0.6.5

Preview features

- \[`pydoclint`\] Ignore `DOC201` when function name is &quot;**new**&quot; ([13300](https://github.com/astral-sh/ruff/pull/13300))
- \[`refurb`\] Implement `slice-to-remove-prefix-or-suffix` (`FURB188`) ([13256](https://github.com/astral-sh/ruff/pull/13256))

Rule changes

- \[`eradicate`\] Ignore script-comments with multiple end-tags (`ERA001`) ([13283](https://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://github.com/astral-sh/ruff/pull/13293))

Server

- Add support for extensionless Python files for server ([13326](https://github.com/astral-sh/ruff/pull/13326))
- Fix configuration inheritance for configurations specified in the LSP settings ([13285](https://github.com/astral-sh/ruff/pull/13285))

Bug fixes

- \[`ruff`\] Handle unary operators in `decimal-from-float-literal` (`RUF032`) ([13275](https://github.com/astral-sh/ruff/pull/13275))

CLI

- Only include rules with diagnostics in SARIF metadata ([13268](https://github.com/astral-sh/ruff/pull/13268))

Playground

- Add &quot;Copy as pyproject.toml/ruff.toml&quot; and &quot;Paste from TOML&quot; ([13328](https://github.com/astral-sh/ruff/pull/13328))
- Fix errors not shown for restored snippet on page load ([13262](https://github.com/astral-sh/ruff/pull/13262))

0.6.4

Preview features

- \[`flake8-builtins`\] Use dynamic builtins list based on Python version ([13172](https://github.com/astral-sh/ruff/pull/13172))
- \[`pydoclint`\] Permit yielding `None` in `DOC402` and `DOC403` ([13148](https://github.com/astral-sh/ruff/pull/13148))
- \[`pylint`\] Update diagnostic message for `PLW3201` ([13194](https://github.com/astral-sh/ruff/pull/13194))
- \[`ruff`\] Implement `post-init-default` (`RUF033`) ([13192](https://github.com/astral-sh/ruff/pull/13192))
- \[`ruff`\] Implement useless if-else (`RUF034`) ([13218](https://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://github.com/astral-sh/ruff/pull/13162))
- \[`flake8-pyi`\] Teach various rules that annotations might be stringized ([12951](https://github.com/astral-sh/ruff/pull/12951))
- \[`pylint`\] Avoid `no-self-use` for `attrs`-style validators ([13166](https://github.com/astral-sh/ruff/pull/13166))
- \[`pylint`\] Recurse into subscript subexpressions when searching for list/dict lookups (`PLR1733`, `PLR1736`) ([13186](https://github.com/astral-sh/ruff/pull/13186))
- \[`pyupgrade`\] Detect `aiofiles.open` calls in `UP015` ([13173](https://github.com/astral-sh/ruff/pull/13173))
- \[`pyupgrade`\] Mark `sys.version_info[0] &lt; 3` and similar comparisons as outdated (`UP036`) ([13175](https://github.com/astral-sh/ruff/pull/13175))

CLI

- Enrich messages of SARIF results ([13180](https://github.com/astral-sh/ruff/pull/13180))
- Handle singular case for incompatible rules warning in `ruff format` output ([13212](https://github.com/astral-sh/ruff/pull/13212))

Bug fixes

- \[`pydocstyle`\] Improve heuristics for detecting Google-style docstrings ([13142](https://github.com/astral-sh/ruff/pull/13142))
- \[`refurb`\] Treat `sep` arguments with effects as unsafe removals (`FURB105`) ([13165](https://github.com/astral-sh/ruff/pull/13165))

0.6.3

Preview features

- \[`flake8-simplify`\] Extend `open-file-with-context-handler` to work with `dbm.sqlite3` (`SIM115`) ([13104](https://github.com/astral-sh/ruff/pull/13104))
- \[`pycodestyle`\] Disable `E741` in stub files (`.pyi`) ([13119](https://github.com/astral-sh/ruff/pull/13119))
- \[`pydoclint`\] Avoid `DOC201` on explicit returns in functions that only return `None` ([13064](https://github.com/astral-sh/ruff/pull/13064))

Rule changes

- \[`flake8-async`\] Disable check for `asyncio` before Python 3.11 (`ASYNC109`) ([13023](https://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://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://github.com/astral-sh/ruff/pull/13118))
- \[`flake8-pytest-style`\] Improve help message for `pytest-incorrect-mark-parentheses-style` (`PT023`) ([13092](https://github.com/astral-sh/ruff/pull/13092))
- \[`pylint`\] Avoid autofix for calls that aren&#x27;t `min` or `max` as starred expression (`PLW3301`) ([13089](https://github.com/astral-sh/ruff/pull/13089))
- \[`ruff`\] Add `datetime.time`, `datetime.tzinfo`, and `datetime.timezone` as immutable function calls (`RUF009`) ([13109](https://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://github.com/astral-sh/ruff/pull/13105))
- Fix dark theme on initial page load for the Ruff playground ([13077](https://github.com/astral-sh/ruff/pull/13077))

0.6.2

Preview features

- \[`flake8-simplify`\] Extend `open-file-with-context-handler` to work with other standard-library IO modules (`SIM115`) ([12959](https://github.com/astral-sh/ruff/pull/12959))
- \[`ruff`\] Avoid `unused-async` for functions with FastAPI route decorator (`RUF029`) ([12938](https://github.com/astral-sh/ruff/pull/12938))
- \[`ruff`\] Ignore `fstring-missing-syntax` (`RUF027`) for `fastAPI` paths ([12939](https://github.com/astral-sh/ruff/pull/12939))
- \[`ruff`\] Implement check for Decimal called with a float literal (RUF032) ([12909](https://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://github.com/astral-sh/ruff/pull/12944))
- \[`flake8-pyi`\] Skip type annotations in `string-or-bytes-too-long` (`PYI053`) ([13002](https://github.com/astral-sh/ruff/pull/13002))
- \[`flake8-type-checking`\] Always recognise relative imports as first-party ([12994](https://github.com/astral-sh/ruff/pull/12994))
- \[`flake8-unused-arguments`\] Ignore unused arguments on stub functions (`ARG001`) ([12966](https://github.com/astral-sh/ruff/pull/12966))
- \[`pylint`\] Ignore augmented assignment for `self-cls-assignment` (`PLW0642`) ([12957](https://github.com/astral-sh/ruff/pull/12957))

Server

- Show full context in error log messages ([13029](https://github.com/astral-sh/ruff/pull/13029))

Bug fixes

- \[`pep8-naming`\] Don&#x27;t flag `from` imports following conventional import names (`N817`) ([12946](https://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://github.com/astral-sh/ruff/pull/12958))

Documentation

- Add `hyperfine` installation instructions; update `hyperfine` code samples ([13034](https://github.com/astral-sh/ruff/pull/13034))
- Expand note to use Ruff with other language server in Kate ([12806](https://github.com/astral-sh/ruff/pull/12806))
- Update example for `PT001` as per the new default behavior ([13019](https://github.com/astral-sh/ruff/pull/13019))
- \[`perflint`\] Improve docs for `try-except-in-loop` (`PERF203`) ([12947](https://github.com/astral-sh/ruff/pull/12947))
- \[`pydocstyle`\] Add reference to `lint.pydocstyle.ignore-decorators` setting to rule docs ([12996](https://github.com/astral-sh/ruff/pull/12996))

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://github.com/astral-sh/ruff-pre-commit/pull/96).

Preview features

- \[`fastapi`\] Implement `fast-api-unused-path-parameter` (`FAST003`) ([12638](https://github.com/astral-sh/ruff/pull/12638))

Rule changes

- \[`pylint`\] Rename `too-many-positional` to `too-many-positional-arguments` (`R0917`) ([12905](https://github.com/astral-sh/ruff/pull/12905))

Server

- Fix crash when applying &quot;fix-all&quot; code-action to notebook cells ([12929](https://github.com/astral-sh/ruff/pull/12929))

Other changes

- \[`flake8-naming`\]: Respect import conventions (`N817`) ([12922](https://github.com/astral-sh/ruff/pull/12922))

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 &quot;Remapped rules&quot; section which may result in disabled rules.

- Lint and format Jupyter Notebook by default ([12878](https://github.com/astral-sh/ruff/pull/12878)).
- Detect imports in `src` layouts by default for `isort` rules ([12848](https://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://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/) (`PLEE303`)
- [`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://github.com/astral-sh/ruff/pull/12796))
- \[`pyupgrade`\] Show violations without auto-fix (`UP031`) ([11229](https://github.com/astral-sh/ruff/pull/11229))

Rule changes

- \[`flake8-import-conventions`\] Add `xml.etree.ElementTree` to default conventions ([12455](https://github.com/astral-sh/ruff/pull/12455))
- \[`flake8-pytest-style`\] Add a space after comma in CSV output (`PT006`) ([12853](https://github.com/astral-sh/ruff/pull/12853))

Server

- Show a message for incorrect settings ([12781](https://github.com/astral-sh/ruff/pull/12781))

Bug fixes

- \[`flake8-async`\] Do not lint yield in context manager (`ASYNC100`) ([12896](https://github.com/astral-sh/ruff/pull/12896))
- \[`flake8-comprehensions`\] Do not lint `async for` comprehensions (`C419`) ([12895](https://github.com/astral-sh/ruff/pull/12895))
- \[`flake8-return`\] Only add return `None` at end of a function (`RET503`) ([11074](https://github.com/astral-sh/ruff/pull/11074))
- \[`flake8-type-checking`\] Avoid treating `dataclasses.KW_ONLY` as typing-only (`TCH003`) ([12863](https://github.com/astral-sh/ruff/pull/12863))
- \[`pep8-naming`\] Treat `type(Protocol)` et al as metaclass base (`N805`) ([12770](https://github.com/astral-sh/ruff/pull/12770))
- \[`pydoclint`\] Don&#x27;t enforce returns and yields in abstract methods (`DOC201`, `DOC202`) ([12771](https://github.com/astral-sh/ruff/pull/12771))
- \[`ruff`\] Skip tuples with slice expressions in (`RUF031`) ([12768](https://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://github.com/astral-sh/ruff/pull/12762))
- \[`ruff`\] Ignore template strings passed to logging and `builtins._()` calls (`RUF027`) ([12889](https://github.com/astral-sh/ruff/pull/12889))
- \[`ruff`\] Do not remove parens for tuples with starred expressions in Python \&lt;=3.10 (`RUF031`) ([12784](https://github.com/astral-sh/ruff/pull/12784))
- Evaluate default parameter values for a function in that function&#x27;s enclosing scope ([12852](https://github.com/astral-sh/ruff/pull/12852))

Other changes

- Respect VS Code cell metadata when detecting the language of Jupyter Notebook cells ([12864](https://github.com/astral-sh/ruff/pull/12864))
- Respect `kernelspec` notebook metadata when detecting the preferred language for a Jupyter Notebook ([12875](https://github.com/astral-sh/ruff/pull/12875))

0.5.7

Preview features

- \[`flake8-comprehensions`\] Account for list and set comprehensions in `unnecessary-literal-within-tuple-call` (`C409`) ([12657](https://github.com/astral-sh/ruff/pull/12657))
- \[`flake8-pyi`\] Add autofix for `future-annotations-in-stub` (`PYI044`) ([12676](https://github.com/astral-sh/ruff/pull/12676))
- \[`flake8-return`\] Avoid syntax error when auto-fixing `RET505` with mixed indentation (space and tabs) ([12740](https://github.com/astral-sh/ruff/pull/12740))
- \[`pydoclint`\] Add `docstring-missing-yields` (`DOC402`) and `docstring-extraneous-yields` (`DOC403`) ([12538](https://github.com/astral-sh/ruff/pull/12538))
- \[`pydoclint`\] Avoid `DOC201` if docstring begins with &quot;Return&quot;, &quot;Returns&quot;, &quot;Yield&quot;, or &quot;Yields&quot; ([12675](https://github.com/astral-sh/ruff/pull/12675))
- \[`pydoclint`\] Deduplicate collected exceptions after traversing function bodies (`DOC501`) ([12642](https://github.com/astral-sh/ruff/pull/12642))
- \[`pydoclint`\] Ignore `DOC` errors for stub functions ([12651](https://github.com/astral-sh/ruff/pull/12651))
- \[`pydoclint`\] Teach rules to understand reraised exceptions as being explicitly raised (`DOC501`, `DOC502`) ([12639](https://github.com/astral-sh/ruff/pull/12639))
- \[`ruff`\] Implement `incorrectly-parenthesized-tuple-in-subscript` (`RUF031`) ([12480](https://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://github.com/astral-sh/ruff/pull/12692))

Rule changes

- \[`refurb`\] Add autofix for `implicit-cwd` (`FURB177`) ([12708](https://github.com/astral-sh/ruff/pull/12708))
- \[`ruff`\] Add autofix for `zip-instead-of-pairwise` (`RUF007`) ([12663](https://github.com/astral-sh/ruff/pull/12663))
- \[`tryceratops`\] Add `BaseException` to `raise-vanilla-class` rule (`TRY002`) ([12620](https://github.com/astral-sh/ruff/pull/12620))

Server

- Ignore non-file workspace URL; Ruff will display a warning notification in this case ([12725](https://github.com/astral-sh/ruff/pull/12725))

CLI

- Fix cache invalidation for nested `pyproject.toml` files ([12727](https://github.com/astral-sh/ruff/pull/12727))

Bug fixes

- \[`flake8-async`\] Fix false positives with multiple `async with` items (`ASYNC100`) ([12643](https://github.com/astral-sh/ruff/pull/12643))
- \[`flake8-bandit`\] Avoid false-positives for list concatenations in SQL construction (`S608`) ([12720](https://github.com/astral-sh/ruff/pull/12720))
- \[`flake8-bugbear`\] Treat `return` as equivalent to `break` (`B909`) ([12646](https://github.com/astral-sh/ruff/pull/12646))
- \[`flake8-comprehensions`\] Set comprehensions not a violation for `sum` in `unnecessary-comprehension-in-call` (`C419`) ([12691](https://github.com/astral-sh/ruff/pull/12691))
- \[`flake8-simplify`\] Parenthesize conditions based on precedence when merging if arms (`SIM114`) ([12737](https://github.com/astral-sh/ruff/pull/12737))
- \[`pydoclint`\] Try both &#x27;Raises&#x27; section styles when convention is unspecified (`DOC501`) ([12649](https://github.com/astral-sh/ruff/pull/12649))

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 = [&quot;*.ipynb&quot;]


Preview features

- Enable notebooks by default in preview mode ([12621](https://github.com/astral-sh/ruff/pull/12621))
- \[`flake8-builtins`\] Implement import, lambda, and module shadowing ([12546](https://github.com/astral-sh/ruff/pull/12546))
- \[`pydoclint`\] Add `docstring-missing-returns` (`DOC201`) and `docstring-extraneous-returns` (`DOC202`) ([12485](https://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://github.com/astral-sh/ruff/pull/12563))

Server

- Make server panic hook more error resilient ([12610](https://github.com/astral-sh/ruff/pull/12610))
- Use `$/logTrace` for server trace logs in Zed and VS Code ([12564](https://github.com/astral-sh/ruff/pull/12564))
- Keep track of deleted cells for reorder change request ([12575](https://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://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://github.com/astral-sh/ruff/pull/12605))
- \[`flake8-slots`\] Avoid recommending `__slots__` for classes that inherit from more than `namedtuple` ([12531](https://github.com/astral-sh/ruff/pull/12531))
- \[`isort`\] Avoid marking required imports as unused ([12537](https://github.com/astral-sh/ruff/pull/12537))
- \[`isort`\] Preserve trailing inline comments on import-from statements ([12498](https://github.com/astral-sh/ruff/pull/12498))
- \[`pycodestyle`\] Add newlines before comments (`E305`) ([12606](https://github.com/astral-sh/ruff/pull/12606))
- \[`pycodestyle`\] Don&#x27;t attach comments with mismatched indents ([12604](https://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://github.com/astral-sh/ruff/pull/12569))
- \[`pylint`\] Respect start index in `unnecessary-list-index-lookup` ([12603](https://github.com/astral-sh/ruff/pull/12603))
- \[`pyupgrade`\] Avoid recommending no-argument super in `slots=True` dataclasses ([12530](https://github.com/astral-sh/ruff/pull/12530))
- \[`pyupgrade`\] Use colon rather than dot formatting for integer-only types ([12534](https://github.com/astral-sh/ruff/pull/12534))
- Fix NFKC normalization bug when removing unused imports ([12571](https://github.com/astral-sh/ruff/pull/12571))

Other changes

- Consider more stdlib decorators to be property-like ([12583](https://github.com/astral-sh/ruff/pull/12583))
- Improve handling of metaclasses in various linter rules ([12579](https://github.com/astral-sh/ruff/pull/12579))
- Improve consistency between linter rules in determining whether a function is property ([12581](https://github.com/astral-sh/ruff/pull/12581))

0.5.5

Preview features

- \[`fastapi`\] Implement `fastapi-redundant-response-model` (`FAST001`) and `fastapi-non-annotated-dependency`(`FAST002`) ([11579](https://github.com/astral-sh/ruff/pull/11579))
- \[`pydoclint`\] Implement `docstring-missing-exception` (`DOC501`) and `docstring-extraneous-exception` (`DOC502`) ([11471](https://github.com/astral-sh/ruff/pull/11471))

Rule changes

- \[`numpy`\] Fix NumPy 2.0 rule for `np.alltrue` and `np.sometrue` ([12473](https://github.com/astral-sh/ruff/pull/12473))
- \[`numpy`\] Ignore `NPY201` inside `except` blocks for compatibility with older numpy versions ([12490](https://github.com/astral-sh/ruff/pull/12490))
- \[`pep8-naming`\] Avoid applying `ignore-names` to `self` and `cls` function names (`N804`, `N805`) ([12497](https://github.com/astral-sh/ruff/pull/12497))

Formatter

- Fix incorrect placement of leading function comment with type params ([12447](https://github.com/astral-sh/ruff/pull/12447))

Server

- Do not bail code action resolution when a quick fix is requested ([12462](https://github.com/astral-sh/ruff/pull/12462))

Bug fixes

- Fix `Ord` implementation of `cmp_fix` ([12471](https://github.com/astral-sh/ruff/pull/12471))
- Raise syntax error for unparenthesized generator expression in multi-argument call ([12445](https://github.com/astral-sh/ruff/pull/12445))
- \[`pydoclint`\] Fix panic in `DOC501` reported in [12428](https://github.com/astral-sh/ruff/pull/12428) ([#12435](https://github.com/astral-sh/ruff/pull/12435))
- \[`flake8-bugbear`\] Allow singleton tuples with starred expressions in `B013` ([12484](https://github.com/astral-sh/ruff/pull/12484))

Documentation

- Add Eglot setup guide for Emacs editor ([12426](https://github.com/astral-sh/ruff/pull/12426))
- Add note about the breaking change in `nvim-lspconfig` ([12507](https://github.com/astral-sh/ruff/pull/12507))
- Add note to include notebook files for native server ([12449](https://github.com/astral-sh/ruff/pull/12449))
- Add setup docs for Zed editor ([12501](https://github.com/astral-sh/ruff/pull/12501))

0.5.4

Rule changes

- \[`ruff`\] Rename `RUF007` to `zip-instead-of-pairwise` ([12399](https://github.com/astral-sh/ruff/pull/12399))

Bug fixes

- \[`flake8-builtins`\] Avoid shadowing diagnostics for `override` methods ([12415](https://github.com/astral-sh/ruff/pull/12415))
- \[`flake8-comprehensions`\] Insert parentheses for multi-argument generators ([12422](https://github.com/astral-sh/ruff/pull/12422))
- \[`pydocstyle`\] Handle escaped docstrings within docstring (`D301`) ([12192](https://github.com/astral-sh/ruff/pull/12192))

Documentation

- Fix GitHub link to Neovim setup ([12410](https://github.com/astral-sh/ruff/pull/12410))
- Fix `output-format` default in settings reference ([12409](https://github.com/astral-sh/ruff/pull/12409))

0.5.3

[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://github.com/astral-sh/ruff/pull/12294))
- \[`pyupgrade`\] Implement `unnecessary-default-type-args` (`UP043`) ([12371](https://github.com/astral-sh/ruff/pull/12371))

Rule changes

- \[`flake8-bugbear`\] Detect enumerate iterations in `loop-iterator-mutation` (`B909`) ([12366](https://github.com/astral-sh/ruff/pull/12366))
- \[`flake8-bugbear`\] Remove `discard`, `remove`, and `pop` allowance for `loop-iterator-mutation` (`B909`) ([12365](https://github.com/astral-sh/ruff/pull/12365))
- \[`pylint`\] Allow `repeated-equality-comparison` for mixed operations (`PLR1714`) ([12369](https://github.com/astral-sh/ruff/pull/12369))
- \[`pylint`\] Ignore `self` and `cls` when counting arguments (`PLR0913`) ([12367](https://github.com/astral-sh/ruff/pull/12367))
- \[`pylint`\] Use UTF-8 as default encoding in `unspecified-encoding` fix (`PLW1514`) ([12370](https://github.com/astral-sh/ruff/pull/12370))

Server

- Build settings index in parallel for the native server ([12299](https://github.com/astral-sh/ruff/pull/12299))
- Use fallback settings when indexing the project ([12362](https://github.com/astral-sh/ruff/pull/12362))
- Consider `--preview` flag for `server` subcommand for the linter and formatter ([12208](https://github.com/astral-sh/ruff/pull/12208))

Bug fixes

- \[`flake8-comprehensions`\] Allow additional arguments for `sum` and `max` comprehensions (`C419`) ([12364](https://github.com/astral-sh/ruff/pull/12364))
- \[`pylint`\] Avoid dropping extra boolean operations in `repeated-equality-comparison` (`PLR1714`) ([12368](https://github.com/astral-sh/ruff/pull/12368))
- \[`pylint`\] Consider expression before statement when determining binding kind (`PLR1704`) ([12346](https://github.com/astral-sh/ruff/pull/12346))

Documentation

- Add docs for Ruff language server ([12344](https://github.com/astral-sh/ruff/pull/12344))
- Migrate to standalone docs repo ([12341](https://github.com/astral-sh/ruff/pull/12341))
- Update versioning policy for editor integration ([12375](https://github.com/astral-sh/ruff/pull/12375))

Other changes

- Publish Wasm API to npm ([12317](https://github.com/astral-sh/ruff/pull/12317))

0.5.2

Preview features

- Use `space` separator before parenthesized expressions in comprehensions with leading comments ([12282](https://github.com/astral-sh/ruff/pull/12282))
- \[`flake8-async`\] Update `ASYNC100` to include `anyio` and `asyncio` ([12221](https://github.com/astral-sh/ruff/pull/12221))
- \[`flake8-async`\] Update `ASYNC109` to include `anyio` and `asyncio` ([12236](https://github.com/astral-sh/ruff/pull/12236))
- \[`flake8-async`\] Update `ASYNC110` to include `anyio` and `asyncio` ([12261](https://github.com/astral-sh/ruff/pull/12261))
- \[`flake8-async`\] Update `ASYNC115` to include `anyio` and `asyncio` ([12262](https://github.com/astral-sh/ruff/pull/12262))
- \[`flake8-async`\] Update `ASYNC116` to include `anyio` and `asyncio` ([12266](https://github.com/astral-sh/ruff/pull/12266))

Rule changes

- \[`flake8-return`\] Exempt properties from explicit return rule (`RET501`) ([12243](https://github.com/astral-sh/ruff/pull/12243))
- \[`numpy`\] Add `np.NAN`-to-`np.nan` diagnostic ([12292](https://github.com/astral-sh/ruff/pull/12292))
- \[`refurb`\] Make `list-reverse-copy` an unsafe fix ([12303](https://github.com/astral-sh/ruff/pull/12303))

Server

- Consider `include` and `extend-include` settings in native server ([12252](https://github.com/astral-sh/ruff/pull/12252))
- Include nested configurations in settings reloading ([12253](https://github.com/astral-sh/ruff/pull/12253))

CLI

- Omit code frames for fixes with empty ranges ([12304](https://github.com/astral-sh/ruff/pull/12304))
- Warn about formatter incompatibility for `D203` ([12238](https://github.com/astral-sh/ruff/pull/12238))

Bug fixes

- Make cache-write failures non-fatal on Windows ([12302](https://github.com/astral-sh/ruff/pull/12302))
- Treat `not` operations as boolean tests ([12301](https://github.com/astral-sh/ruff/pull/12301))
- \[`flake8-bandit`\] Avoid `S310` violations for HTTP-safe f-strings ([12305](https://github.com/astral-sh/ruff/pull/12305))
- \[`flake8-bandit`\] Support explicit string concatenations in S310 HTTP detection ([12315](https://github.com/astral-sh/ruff/pull/12315))
- \[`flake8-bandit`\] fix S113 false positive for httpx without `timeout` argument ([12213](https://github.com/astral-sh/ruff/pull/12213))
- \[`pycodestyle`\] Remove &quot;non-obvious&quot; allowance for E721 ([12300](https://github.com/astral-sh/ruff/pull/12300))
- \[`pyflakes`\] Consider `with` blocks as single-item branches for redefinition analysis ([12311](https://github.com/astral-sh/ruff/pull/12311))
- \[`refurb`\] Restrict forwarding for `newline` argument in `open()` calls to Python versions &gt;= 3.10 ([12244](https://github.com/astral-sh/ruff/pull/12244))

Documentation

- Update help and documentation to reflect `--output-format full` default ([12248](https://github.com/astral-sh/ruff/pull/12248))

Performance

- Use more threads when discovering Python files ([12258](https://github.com/astral-sh/ruff/pull/12258))

0.5.1

Preview features

- \[`flake8-bugbear`\] Implement mutable-contextvar-default (B039) ([12113](https://github.com/astral-sh/ruff/pull/12113))
- \[`pycodestyle`\] Whitespace after decorator (`E204`) ([12140](https://github.com/astral-sh/ruff/pull/12140))
- \[`pytest`\] Reverse `PT001` and `PT0023` defaults ([12106](https://github.com/astral-sh/ruff/pull/12106))

Rule changes

- Enable token-based rules on source with syntax errors ([11950](https://github.com/astral-sh/ruff/pull/11950))
- \[`flake8-bandit`\] Detect `httpx` for `S113` ([12174](https://github.com/astral-sh/ruff/pull/12174))
- \[`numpy`\] Update `NPY201` to include exception deprecations ([12065](https://github.com/astral-sh/ruff/pull/12065))
- \[`pylint`\] Generate autofix for `duplicate-bases` (`PLE0241`) ([12105](https://github.com/astral-sh/ruff/pull/12105))

Server

- Avoid syntax error notification for source code actions ([12148](https://github.com/astral-sh/ruff/pull/12148))
- Consider the content of the new cells during notebook sync ([12203](https://github.com/astral-sh/ruff/pull/12203))
- Fix replacement edit range computation ([12171](https://github.com/astral-sh/ruff/pull/12171))

Bug fixes

- Disable auto-fix when source has syntax errors ([12134](https://github.com/astral-sh/ruff/pull/12134))
- Fix cache key collisions for paths with separators ([12159](https://github.com/astral-sh/ruff/pull/12159))
- Make `requires-python` inference robust to `==` ([12091](https://github.com/astral-sh/ruff/pull/12091))
- Use char-wise width instead of `str`-width ([12135](https://github.com/astral-sh/ruff/pull/12135))
- \[`pycodestyle`\] Avoid `E275` if keyword followed by comma ([12136](https://github.com/astral-sh/ruff/pull/12136))
- \[`pycodestyle`\] Avoid `E275` if keyword is followed by a semicolon ([12095](https://github.com/astral-sh/ruff/pull/12095))
- \[`pylint`\] Skip [dummy variables](https://docs.astral.sh/ruff/settings/#lint_dummy-variable-rgx) for `PLR1704` ([12190](https://github.com/astral-sh/ruff/pull/12190))

Performance

- Remove allocation in `parse_identifier` ([12103](https://github.com/astral-sh/ruff/pull/12103))
- Use `CompactString` for `Identifier` AST node ([12101](https://github.com/astral-sh/ruff/pull/12101))

0.5.0

Check out the [blog post](https://astral.sh/blog/ruff-v0.5.0) for a migration guide and overview of the changes!

Breaking changes

See also, the &quot;Remapped rules&quot; section which may result in disabled rules.

- Follow the XDG specification to discover user-level configurations on macOS (same as on other Unix platforms)
- Selecting `ALL` now excludes deprecated rules
- The released archives now include an extra level of nesting, which can be removed with `--strip-components=1` when untarring.
- The release artifact&#x27;s file name no longer includes the version tag. This enables users to install via `/latest` URLs on GitHub.
- The diagnostic ranges for some `flake8-bandit` rules were modified ([10667](https://github.com/astral-sh/ruff/pull/10667)).

Deprecations

The following rules are now deprecated:

- [`syntax-error`](https://docs.astral.sh/ruff/rules/syntax-error/) (`E999`): Syntax errors are now always shown

Remapped rules

The following rules have been remapped to new rule codes:

- [`blocking-http-call-in-async-function`](https://docs.astral.sh/ruff/rules/blocking-http-call-in-async-function/): `ASYNC100` to `ASYNC210`
- [`open-sleep-or-subprocess-in-async-function`](https://docs.astral.sh/ruff/rules/open-sleep-or-subprocess-in-async-function/): `ASYNC101` split into `ASYNC220`, `ASYNC221`, `ASYNC230`, and `ASYNC251`
- [`blocking-os-call-in-async-function`](https://docs.astral.sh/ruff/rules/blocking-os-call-in-async-function/): `ASYNC102` has been merged into `ASYNC220` and `ASYNC221`
- [`trio-timeout-without-await`](https://docs.astral.sh/ruff/rules/trio-timeout-without-await/): `TRIO100` to `ASYNC100`
- [`trio-sync-call`](https://docs.astral.sh/ruff/rules/trio-sync-call/): `TRIO105` to `ASYNC105`
- [`trio-async-function-with-timeout`](https://docs.astral.sh/ruff/rules/trio-async-function-with-timeout/): `TRIO109` to `ASYNC109`
- [`trio-unneeded-sleep`](https://docs.astral.sh/ruff/rules/trio-unneeded-sleep/): `TRIO110` to `ASYNC110`
- [`trio-zero-sleep-call`](https://docs.astral.sh/ruff/rules/trio-zero-sleep-call/): `TRIO115` to `ASYNC115`
- [`repeated-isinstance-calls`](https://docs.astral.sh/ruff/rules/repeated-isinstance-calls/): `PLR1701` to `SIM101`

Stabilization

The following rules have been stabilized and are no longer in preview:

- [`mutable-fromkeys-value`](https://docs.astral.sh/ruff/rules/mutable-fromkeys-value/) (`RUF024`)
- [`default-factory-kwarg`](https://docs.astral.sh/ruff/rules/default-factory-kwarg/) (`RUF026`)
- [`django-extra`](https://docs.astral.sh/ruff/rules/django-extra/) (`S610`)
- [`manual-dict-comprehension`](https://docs.astral.sh/ruff/rules/manual-dict-comprehension/) (`PERF403`)
- [`print-empty-string`](https://docs.astral.sh/ruff/rules/print-empty-string/) (`FURB105`)
- [`readlines-in-for`](https://docs.astral.sh/ruff/rules/readlines-in-for/) (`FURB129`)
- [`if-expr-min-max`](https://docs.astral.sh/ruff/rules/if-expr-min-max/) (`FURB136`)
- [`bit-count`](https://docs.astral.sh/ruff/rules/bit-count/) (`FURB161`)
- [`redundant-log-base`](https://docs.astral.sh/ruff/rules/redundant-log-base/) (`FURB163`)
- [`regex-flag-alias`](https://docs.astral.sh/ruff/rules/regex-flag-alias/) (`FURB167`)
- [`isinstance-type-none`](https://docs.astral.sh/ruff/rules/isinstance-type-none/) (`FURB168`)
- [`type-none-comparison`](https://docs.astral.sh/ruff/rules/type-none-comparison/) (`FURB169`)
- [`implicit-cwd`](https://docs.astral.sh/ruff/rules/implicit-cwd/) (`FURB177`)
- [`hashlib-digest-hex`](https://docs.astral.sh/ruff/rules/hashlib-digest-hex/) (`FURB181`)
- [`list-reverse-copy`](https://docs.astral.sh/ruff/rules/list-reverse-copy/) (`FURB187`)
- [`bad-open-mode`](https://docs.astral.sh/ruff/rules/bad-open-mode/) (`PLW1501`)
- [`empty-comment`](https://docs.astral.sh/ruff/rules/empty-comment/) (`PLR2044`)
- [`global-at-module-level`](https://docs.astral.sh/ruff/rules/global-at-module-level/) (`PLW0604`)
- [`misplaced-bare-raise`](https://docs.astral.sh/ruff/rules/misplaced-bare-raise/) (`PLE0744`)
- [`non-ascii-import-name`](https://docs.astral.sh/ruff/rules/non-ascii-import-name/) (`PLC2403`)
- [`non-ascii-name`](https://docs.astral.sh/ruff/rules/non-ascii-name/) (`PLC2401`)
- [`nonlocal-and-global`](https://docs.astral.sh/ruff/rules/nonlocal-and-global/) (`PLE0115`)
- [`potential-index-error`](https://docs.astral.sh/ruff/rules/potential-index-error/) (`PLE0643`)
- [`redeclared-assigned-name`](https://docs.astral.sh/ruff/rules/redeclared-assigned-name/) (`PLW0128`)
- [`redefined-argument-from-local`](https://docs.astral.sh/ruff/rules/redefined-argument-from-local/) (`PLR1704`)
- [`repeated-keyword-argument`](https://docs.astral.sh/ruff/rules/repeated-keyword-argument/) (`PLE1132`)
- [`super-without-brackets`](https://docs.astral.sh/ruff/rules/super-without-brackets/) (`PLW0245`)
- [`unnecessary-list-index-lookup`](https://docs.astral.sh/ruff/rules/unnecessary-list-index-lookup/) (`PLR1736`)
- [`useless-exception-statement`](https://docs.astral.sh/ruff/rules/useless-exception-statement/) (`PLW0133`)
- [`useless-with-lock`](https://docs.astral.sh/ruff/rules/useless-with-lock/) (`PLW2101`)

The following behaviors have been stabilized:

- [`is-literal`](https://docs.astral.sh/ruff/rules/is-literal/) (`F632`) now warns for identity checks against list, set or dictionary literals
- [`needless-bool`](https://docs.astral.sh/ruff/rules/needless-bool/) (`SIM103`) now detects `if` expressions with implicit `else` branches
- [`module-import-not-at-top-of-file`](https://docs.astral.sh/ruff/rules/module-import-not-at-top-of-file/) (`E402`) now allows `os.environ` modifications between import statements
- [`type-comparison`](https://docs.astral.sh/ruff/rules/type-comparison/) (`E721`) now allows idioms such as `type(x) is int`
- [`yoda-condition`](https://docs.astral.sh/ruff/rules/yoda-conditions/) (`SIM300`) now flags a wider range of expressions

Removals

The following deprecated settings have been removed:

- `output-format=text`; use `output-format=concise` or `output-format=full`
- `tab-size`; use `indent-width`

The following deprecated CLI options have been removed:

- `--show-source`; use `--output-format=full`
- `--no-show-source`; use `--output-format=concise`

The following deprecated CLI commands have been removed:

- `ruff &lt;path&gt;`; use `ruff check &lt;path&gt;`
- `ruff --clean`; use `ruff clean`
- `ruff --generate-shell-completion`; use `ruff generate-shell-completion`

Preview features

- \[`ruff`\] Add `assert-with-print-message` rule ([11981](https://github.com/astral-sh/ruff/pull/11981))

CLI

- Use rule name rather than message in `--statistics` ([11697](https://github.com/astral-sh/ruff/pull/11697))
- Use the output format `full` by default ([12010](https://github.com/astral-sh/ruff/pull/12010))
- Don&#x27;t log syntax errors to the console ([11902](https://github.com/astral-sh/ruff/pull/11902))

Rule changes

- \[`ruff`\] Fix false positives if `gettext` is imported using an alias (`RUF027`) ([12025](https://github.com/astral-sh/ruff/pull/12025))
- \[`numpy`\] Update `trapz` and `in1d` deprecation (`NPY201`) ([11948](https://github.com/astral-sh/ruff/pull/11948))
- \[`flake8-bandit`\] Modify diagnostic ranges for shell-related rules ([10667](https://github.com/astral-sh/ruff/pull/10667))

Server

- Closing an untitled, unsaved notebook document no longer throws an error ([11942](https://github.com/astral-sh/ruff/pull/11942))
- Support the usage of tildes and environment variables in `logFile` ([11945](https://github.com/astral-sh/ruff/pull/11945))
- Add option to configure whether to show syntax errors ([12059](https://github.com/astral-sh/ruff/pull/12059))

Bug fixes

- \[`pycodestyle`\] Avoid `E203` for f-string debug expression ([12024](https://github.com/astral-sh/ruff/pull/12024))
- \[`pep8-naming`\] Match import-name ignores against both name and alias (`N812`, `N817`) ([12033](https://github.com/astral-sh/ruff/pull/12033))
- \[`pyflakes`\] Detect assignments that shadow definitions (`F811`) ([11961](https://github.com/astral-sh/ruff/pull/11961))

Parser

- Emit a syntax error for an empty type parameter list ([12030](https://github.com/astral-sh/ruff/pull/12030))
- Avoid consuming the newline for unterminated strings ([12067](https://github.com/astral-sh/ruff/pull/12067))
- Do not include the newline in the unterminated string range ([12017](https://github.com/astral-sh/ruff/pull/12017))
- Use the correct range to highlight line continuation errors ([12016](https://github.com/astral-sh/ruff/pull/12016))
- Consider 2-character EOL before line continuations ([12035](https://github.com/astral-sh/ruff/pull/12035))
- Consider line continuation character for re-lexing ([12008](https://github.com/astral-sh/ruff/pull/12008))

Other changes

- Upgrade the Unicode table used for measuring the line-length ([11194](https://github.com/astral-sh/ruff/pull/11194))
- Remove the deprecation error message for the nursery selector ([10172](https://github.com/astral-sh/ruff/pull/10172))

0.4.10

Parser

- Implement re-lexing logic for better error recovery ([11845](https://github.com/astral-sh/ruff/pull/11845))

Rule changes

- \[`flake8-copyright`\] Update `CPY001` to check the first 4096 bytes instead of 1024 ([11927](https://github.com/astral-sh/ruff/pull/11927))
- \[`pycodestyle`\] Update `E999` to show all syntax errors instead of just the first one ([11900](https://github.com/astral-sh/ruff/pull/11900))

Server

- Add tracing setup guide to Helix documentation ([11883](https://github.com/astral-sh/ruff/pull/11883))
- Add tracing setup guide to Neovim documentation ([11884](https://github.com/astral-sh/ruff/pull/11884))
- Defer notebook cell deletion to avoid an error message ([11864](https://github.com/astral-sh/ruff/pull/11864))

Security

- Guard against malicious ecosystem comment artifacts ([11879](https://github.com/astral-sh/ruff/pull/11879))

0.4.9

Preview features

- \[`pylint`\] Implement `consider-dict-items` (`C0206`) ([11688](https://github.com/astral-sh/ruff/pull/11688))
- \[`refurb`\] Implement `repeated-global` (`FURB154`) ([11187](https://github.com/astral-sh/ruff/pull/11187))

Rule changes

- \[`pycodestyle`\] Adapt fix for `E203` to work identical to `ruff format` ([10999](https://github.com/astral-sh/ruff/pull/10999))

Formatter

- Fix formatter instability for lines only consisting of zero-width characters ([11748](https://github.com/astral-sh/ruff/pull/11748))

Server

- Add supported commands in server capabilities ([11850](https://github.com/astral-sh/ruff/pull/11850))
- Use real file path when available in `ruff server` ([11800](https://github.com/astral-sh/ruff/pull/11800))
- Improve error message when a command is run on an unavailable document ([11823](https://github.com/astral-sh/ruff/pull/11823))
- Introduce the `ruff.printDebugInformation` command ([11831](https://github.com/astral-sh/ruff/pull/11831))
- Tracing system now respects log level and trace level, with options to log to a file ([11747](https://github.com/astral-sh/ruff/pull/11747))

CLI

- Handle non-printable characters in diff view ([11687](https://github.com/astral-sh/ruff/pull/11687))

Bug fixes

- \[`refurb`\] Avoid suggesting starmap when arguments are used outside call (`FURB140`) ([11830](https://github.com/astral-sh/ruff/pull/11830))
- \[`flake8-bugbear`\] Avoid panic in `B909` when checking large loop blocks ([11772](https://github.com/astral-sh/ruff/pull/11772))
- \[`refurb`\] Fix misbehavior of `operator.itemgetter` when getter param is a tuple (`FURB118`) ([11774](https://github.com/astral-sh/ruff/pull/11774))

0.4.8

Performance

- Linter performance has been improved by around 10% on some microbenchmarks by refactoring the lexer and parser to maintain synchronicity between them ([11457](https://github.com/astral-sh/ruff/pull/11457))

Preview features

- \[`flake8-bugbear`\] Implement `return-in-generator` (`B901`) ([11644](https://github.com/astral-sh/ruff/pull/11644))
- \[`flake8-pyi`\] Implement `PYI063` ([11699](https://github.com/astral-sh/ruff/pull/11699))
- \[`pygrep_hooks`\] Check blanket ignores via file-level pragmas (`PGH004`) ([11540](https://github.com/astral-sh/ruff/pull/11540))

Rule changes

- \[`pyupgrade`\] Update `UP035` for Python 3.13 and the latest version of `typing_extensions` ([11693](https://github.com/astral-sh/ruff/pull/11693))
- \[`numpy`\] Update `NPY001` rule for NumPy 2.0 ([11735](https://github.com/astral-sh/ruff/pull/11735))

Server

- Formatting a document with syntax problems no longer spams a visible error popup ([11745](https://github.com/astral-sh/ruff/pull/11745))

CLI

- Add RDJson support for `--output-format` flag ([11682](https://github.com/astral-sh/ruff/pull/11682))

Bug fixes

- \[`pyupgrade`\] Write empty string in lieu of panic when fixing `UP032` ([11696](https://github.com/astral-sh/ruff/pull/11696))
- \[`flake8-simplify`\] Simplify double negatives in `SIM103` ([11684](https://github.com/astral-sh/ruff/pull/11684))
- Ensure the expression generator adds a newline before `type` statements ([11720](https://github.com/astral-sh/ruff/pull/11720))
- Respect per-file ignores for blanket and redirected noqa rules ([11728](https://github.com/astral-sh/ruff/pull/11728))

0.4.7

Preview features

- \[`flake8-pyi`\] Implement `PYI064` ([11325](https://github.com/astral-sh/ruff/pull/11325))
- \[`flake8-pyi`\] Implement `PYI066` ([11541](https://github.com/astral-sh/ruff/pull/11541))
- \[`flake8-pyi`\] Implement `PYI057` ([11486](https://github.com/astral-sh/ruff/pull/11486))
- \[`pyflakes`\] Enable `F822` in `__init__.py` files by default ([11370](https://github.com/astral-sh/ruff/pull/11370))

Formatter

- Fix incorrect placement of trailing stub function comments ([11632](https://github.com/astral-sh/ruff/pull/11632))

Server

- Respect file exclusions in `ruff server` ([11590](https://github.com/astral-sh/ruff/pull/11590))
- Add support for documents not exist on disk ([11588](https://github.com/astral-sh/ruff/pull/11588))
- Add Vim and Kate setup guide for `ruff server` ([11615](https://github.com/astral-sh/ruff/pull/11615))

Bug fixes

- Avoid removing newlines between docstring headers and rST blocks ([11609](https://github.com/astral-sh/ruff/pull/11609))
- Infer indentation with imports when logical indent is absent ([11608](https://github.com/astral-sh/ruff/pull/11608))
- Use char index rather than position for indent slice ([11645](https://github.com/astral-sh/ruff/pull/11645))
- \[`flake8-comprehension`\] Strip parentheses around generators in `C400` ([11607](https://github.com/astral-sh/ruff/pull/11607))
- Mark `repeated-isinstance-calls` as unsafe on Python 3.10 and later ([11622](https://github.com/astral-sh/ruff/pull/11622))

0.4.6

Breaking changes

- Use project-relative paths when calculating GitLab fingerprints ([11532](https://github.com/astral-sh/ruff/pull/11532))
- Bump minimum supported Windows version to Windows 10 ([11613](https://github.com/astral-sh/ruff/pull/11613))

Preview features

- \[`flake8-async`\] Sleep with &gt;24 hour interval should usually sleep forever (`ASYNC116`) ([11498](https://github.com/astral-sh/ruff/pull/11498))

Rule changes

- \[`numpy`\] Add missing functions to NumPy 2.0 migration rule ([11528](https://github.com/astral-sh/ruff/pull/11528))
- \[`mccabe`\] Consider irrefutable pattern similar to `if .. else` for `C901` ([11565](https://github.com/astral-sh/ruff/pull/11565))
- Consider `match`-`case` statements for `C901`, `PLR0912`, and `PLR0915` ([11521](https://github.com/astral-sh/ruff/pull/11521))
- Remove empty strings when converting to f-string (`UP032`) ([11524](https://github.com/astral-sh/ruff/pull/11524))
- \[`flake8-bandit`\] `request-without-timeout` should warn for `requests.request` ([11548](https://github.com/astral-sh/ruff/pull/11548))
- \[`flake8-self`\] Ignore sunder accesses in `flake8-self` rules ([11546](https://github.com/astral-sh/ruff/pull/11546))
- \[`pyupgrade`\] Lint for `TypeAliasType` usages (`UP040`) ([11530](https://github.com/astral-sh/ruff/pull/11530))

Server

- Respect excludes in `ruff server` configuration discovery ([11551](https://github.com/astral-sh/ruff/pull/11551))
- Use default settings if initialization options is empty or not provided ([11566](https://github.com/astral-sh/ruff/pull/11566))
- `ruff server` correctly treats `.pyi` files as stub files ([11535](https://github.com/astral-sh/ruff/pull/11535))
- `ruff server` searches for configuration in parent directories ([11537](https://github.com/astral-sh/ruff/pull/11537))
- `ruff server`: An empty code action filter no longer returns notebook source actions ([11526](https://github.com/astral-sh/ruff/pull/11526))

Bug fixes

- \[`flake8-logging-format`\] Fix autofix title in `logging-warn` (`G010`) ([11514](https://github.com/astral-sh/ruff/pull/11514))
- \[`refurb`\] Avoid recommending `operator.itemgetter` with dependence on lambda arguments ([11574](https://github.com/astral-sh/ruff/pull/11574))
- \[`flake8-simplify`\] Avoid recommending context manager in `__enter__` implementations ([11575](https://github.com/astral-sh/ruff/pull/11575))
- Create intermediary directories for `--output-file` ([11550](https://github.com/astral-sh/ruff/pull/11550))
- Propagate reads on global variables ([11584](https://github.com/astral-sh/ruff/pull/11584))
- Treat all `singledispatch` arguments as runtime-required ([11523](https://github.com/astral-sh/ruff/pull/11523))

0.4.5

Ruff&#x27;s language server is now in Beta

`v0.4.5` marks the official Beta release of `ruff server`, an integrated language server built into Ruff.
`ruff server` supports the same feature set as `ruff-lsp`, powering linting, formatting, and
code fixes in Ruff&#x27;s editor integrations -- but with superior performance and
no installation required. We&#x27;d love your feedback!

You can enable `ruff server` in the [VS Code extension](https://github.com/astral-sh/ruff-vscode?tab=readme-ov-file#enabling-the-rust-based-language-server) today.

To read more about this exciting milestone, check out our [blog post](https://astral.sh/blog/ruff-v0.4.5)!

Rule changes

- \[`flake8-future-annotations`\] Reword `future-rewritable-type-annotation` (`FA100`) message ([11381](https://github.com/astral-sh/ruff/pull/11381))
- \[`isort`\] Expanded the set of standard-library modules to include `_string`, etc. ([11374](https://github.com/astral-sh/ruff/pull/11374))
- \[`pycodestyle`\] Consider soft keywords for `E27` rules ([11446](https://github.com/astral-sh/ruff/pull/11446))
- \[`pyflakes`\] Recommend adding unused import bindings to `__all__` ([11314](https://github.com/astral-sh/ruff/pull/11314))
- \[`pyflakes`\] Update documentation and deprecate `ignore_init_module_imports` ([11436](https://github.com/astral-sh/ruff/pull/11436))
- \[`pyupgrade`\] Mark quotes as unnecessary for non-evaluated annotations ([11485](https://github.com/astral-sh/ruff/pull/11485))

Formatter

- Avoid multiline quotes warning with `quote-style = preserve` ([11490](https://github.com/astral-sh/ruff/pull/11490))

Server

- Support Jupyter Notebook files ([11206](https://github.com/astral-sh/ruff/pull/11206))
- Support `noqa` comment code actions ([11276](https://github.com/astral-sh/ruff/pull/11276))
- Fix automatic configuration reloading ([11492](https://github.com/astral-sh/ruff/pull/11492))
- Fix several issues with configuration in Neovim and Helix ([11497](https://github.com/astral-sh/ruff/pull/11497))

CLI

- Add `--output-format` as a CLI option for `ruff config` ([11438](https://github.com/astral-sh/ruff/pull/11438))

Bug fixes

- Avoid `PLE0237` for property with setter ([11377](https://github.com/astral-sh/ruff/pull/11377))
- Avoid `TCH005` for `if` stmt with `elif`/`else` block ([11376](https://github.com/astral-sh/ruff/pull/11376))
- Avoid flagging `__future__` annotations as required for non-evaluated type annotations ([11414](https://github.com/astral-sh/ruff/pull/11414))
- Check for ruff executable in &#x27;bin&#x27; directory as installed by &#x27;pip install --target&#x27;. ([11450](https://github.com/astral-sh/ruff/pull/11450))
- Sort edits prior to deduplicating in quotation fix ([11452](https://github.com/astral-sh/ruff/pull/11452))
- Treat escaped newline as valid sequence ([11465](https://github.com/astral-sh/ruff/pull/11465))
- \[`flake8-pie`\] Preserve parentheses in `unnecessary-dict-kwargs` ([11372](https://github.com/astral-sh/ruff/pull/11372))
- \[`pylint`\] Ignore `__slots__` with dynamic values ([11488](https://github.com/astral-sh/ruff/pull/11488))
- \[`pylint`\] Remove `try` body from branch counting ([11487](https://github.com/astral-sh/ruff/pull/11487))
- \[`refurb`\] Respect operator precedence in `FURB110` ([11464](https://github.com/astral-sh/ruff/pull/11464))

Documentation

- Add `--preview` to the README ([11395](https://github.com/astral-sh/ruff/pull/11395))
- Add Python 3.13 to list of allowed Python versions ([11411](https://github.com/astral-sh/ruff/pull/11411))
- Simplify Neovim setup documentation ([11489](https://github.com/astral-sh/ruff/pull/11489))
- Update CONTRIBUTING.md to reflect the new parser ([11434](https://github.com/astral-sh/ruff/pull/11434))
- Update server documentation with new migration guide ([11499](https://github.com/astral-sh/ruff/pull/11499))
- \[`pycodestyle`\] Clarify motivation for `E713` and `E714` ([11483](https://github.com/astral-sh/ruff/pull/11483))
- \[`pyflakes`\] Update docs to describe WAI behavior (F541) ([11362](https://github.com/astral-sh/ruff/pull/11362))
- \[`pylint`\] Clearly indicate what is counted as a branch ([11423](https://github.com/astral-sh/ruff/pull/11423))

0.4.4

Preview features

- \[`pycodestyle`\] Ignore end-of-line comments when determining blank line rules ([11342](https://github.com/astral-sh/ruff/pull/11342))
- \[`pylint`\] Detect `pathlib.Path.open` calls in `unspecified-encoding` (`PLW1514`)  ([11288](https://github.com/astral-sh/ruff/pull/11288))
- \[`flake8-pyi`\] Implement `PYI059` (`generic-not-last-base-class`) ([11233](https://github.com/astral-sh/ruff/pull/11233))
- \[`flake8-pyi`\] Implement `PYI062` (`duplicate-literal-member`) ([11269](https://github.com/astral-sh/ruff/pull/11269))

Rule changes

- \[`flake8-boolean-trap`\] Allow passing booleans as positional-only arguments in code such as `set(True)` ([11287](https://github.com/astral-sh/ruff/pull/11287))
- \[`flake8-bugbear`\] Ignore enum classes in `cached-instance-method` (`B019`) ([11312](https://github.com/astral-sh/ruff/pull/11312))

Server

- Expand tildes when resolving Ruff server configuration file ([11283](https://github.com/astral-sh/ruff/pull/11283))
- Fix `ruff server` hanging after Neovim closes ([11291](https://github.com/astral-sh/ruff/pull/11291))
- Editor settings are used by default if no file-based configuration exists ([11266](https://github.com/astral-sh/ruff/pull/11266))

Bug fixes

- \[`pylint`\] Consider `with` statements for `too-many-branches` (`PLR0912`) ([11321](https://github.com/astral-sh/ruff/pull/11321))
- \[`flake8-blind-except`, `tryceratops`\] Respect logged and re-raised expressions in nested statements (`BLE001`, `TRY201`) ([11301](https://github.com/astral-sh/ruff/pull/11301))
- Recognise assignments such as `__all__ = builtins.list([&quot;foo&quot;, &quot;bar&quot;])` as valid `__all__` definitions ([11335](https://github.com/astral-sh/ruff/pull/11335))

0.4.3

Enhancements

- Add support for PEP 696 syntax ([11120](https://github.com/astral-sh/ruff/pull/11120))

Preview features

- \[`refurb`\] Use function range for `reimplemented-operator` diagnostics ([11271](https://github.com/astral-sh/ruff/pull/11271))
- \[`refurb`\] Ignore methods in `reimplemented-operator` (`FURB118`) ([11270](https://github.com/astral-sh/ruff/pull/11270))
- \[`refurb`\] Implement `fstring-number-format` (`FURB116`) ([10921](https://github.com/astral-sh/ruff/pull/10921))
- \[`ruff`\] Implement `redirected-noqa` (`RUF101`) ([11052](https://github.com/astral-sh/ruff/pull/11052))
- \[`pyflakes`\] Distinguish between first-party and third-party imports for fix suggestions ([11168](https://github.com/astral-sh/ruff/pull/11168))

Rule changes

- \[`flake8-bugbear`\] Ignore non-abstract class attributes when enforcing `B024` ([11210](https://github.com/astral-sh/ruff/pull/11210))
- \[`flake8-logging`\] Include inline instantiations when detecting loggers ([11154](https://github.com/astral-sh/ruff/pull/11154))
- \[`pylint`\] Also emit `PLR0206` for properties with variadic parameters ([11200](https://github.com/astral-sh/ruff/pull/11200))
- \[`ruff`\] Detect duplicate codes as part of `unused-noqa` (`RUF100`) ([10850](https://github.com/astral-sh/ruff/pull/10850))

Formatter

- Avoid multiline expression if format specifier is present ([11123](https://github.com/astral-sh/ruff/pull/11123))

LSP

- Write `ruff server` setup guide for Helix ([11183](https://github.com/astral-sh/ruff/pull/11183))
- `ruff server` no longer hangs after shutdown ([11222](https://github.com/astral-sh/ruff/pull/11222))
- `ruff server` reads from a configuration TOML file in the user configuration directory if no local configuration exists ([11225](https://github.com/astral-sh/ruff/pull/11225))
- `ruff server` respects `per-file-ignores` configuration ([11224](https://github.com/astral-sh/ruff/pull/11224))
- `ruff server`: Support a custom TOML configuration file ([11140](https://github.com/astral-sh/ruff/pull/11140))
- `ruff server`: Support setting to prioritize project configuration over editor configuration ([11086](https://github.com/astral-sh/ruff/pull/11086))

Bug fixes

- Avoid debug assertion around NFKC renames ([11249](https://github.com/astral-sh/ruff/pull/11249))
- \[`pyflakes`\] Prioritize `redefined-while-unused` over `unused-import` ([11173](https://github.com/astral-sh/ruff/pull/11173))
- \[`ruff`\] Respect `async` expressions in comprehension bodies ([11219](https://github.com/astral-sh/ruff/pull/11219))
- \[`pygrep_hooks`\] Fix `blanket-noqa` panic when last line has noqa with no newline (`PGH004`) ([11108](https://github.com/astral-sh/ruff/pull/11108))
- \[`perflint`\] Ignore list-copy recommendations for async `for` loops ([11250](https://github.com/astral-sh/ruff/pull/11250))
- \[`pyflakes`\] Improve `invalid-print-syntax` documentation ([11171](https://github.com/astral-sh/ruff/pull/11171))

Performance

- Avoid allocations for isort module names ([11251](https://github.com/astral-sh/ruff/pull/11251))
- Build a separate ARM wheel for macOS ([11149](https://github.com/astral-sh/ruff/pull/11149))

Windows

- Increase the minimum requirement to Windows 10.

0.4.2

Rule changes

- \[`flake8-pyi`\] Allow for overloaded `__exit__` and `__aexit__` definitions (`PYI036`) ([11057](https://github.com/astral-sh/ruff/pull/11057))
- \[`pyupgrade`\] Catch usages of `&quot;%s&quot; % var` and provide an unsafe fix (`UP031`) ([11019](https://github.com/astral-sh/ruff/pull/11019))
- \[`refurb`\] Implement new rule that suggests min/max over `sorted()` (`FURB192`) ([10868](https://github.com/astral-sh/ruff/pull/10868))

Server

- Fix an issue with missing diagnostics for Neovim and Helix ([11092](https://github.com/astral-sh/ruff/pull/11092))
- Implement hover documentation for `noqa` codes ([11096](https://github.com/astral-sh/ruff/pull/11096))
- Introduce common Ruff configuration options with new server settings ([11062](https://github.com/astral-sh/ruff/pull/11062))

Bug fixes

- Use `macos-12` for building release wheels to enable macOS 11 compatibility ([11146](https://github.com/astral-sh/ruff/pull/11146))
- \[`flake8-blind-expect`\] Allow raise from in `BLE001` ([11131](https://github.com/astral-sh/ruff/pull/11131))
- \[`flake8-pyi`\] Allow simple assignments to `None` in enum class scopes (`PYI026`) ([11128](https://github.com/astral-sh/ruff/pull/11128))
- \[`flake8-simplify`\] Avoid raising `SIM911` for non-`zip` attribute calls ([11126](https://github.com/astral-sh/ruff/pull/11126))
- \[`refurb`\] Avoid `operator.itemgetter` suggestion for single-item tuple ([11095](https://github.com/astral-sh/ruff/pull/11095))
- \[`ruff`\] Respect per-file-ignores for `RUF100` with no other diagnostics ([11058](https://github.com/astral-sh/ruff/pull/11058))
- \[`ruff`\] Fix async comprehension false positive (`RUF029`) ([11070](https://github.com/astral-sh/ruff/pull/11070))

Documentation

- \[`flake8-bugbear`\] Document explicitly disabling strict zip (`B905`) ([11040](https://github.com/astral-sh/ruff/pull/11040))
- \[`flake8-type-checking`\] Mention `lint.typing-modules` in `TCH001`, `TCH002`, and `TCH003` ([11144](https://github.com/astral-sh/ruff/pull/11144))
- \[`isort`\] Improve documentation around custom `isort` sections ([11050](https://github.com/astral-sh/ruff/pull/11050))
- \[`pylint`\] Fix documentation oversight for `invalid-X-returns` ([11094](https://github.com/astral-sh/ruff/pull/11094))

Performance

- Use `matchit` to resolve per-file settings ([11111](https://github.com/astral-sh/ruff/pull/11111))

0.4.1

Preview features

- \[`pylint`\] Implement

pyup-bot · 2024-10-17T17:39:11Z

Closing this in favor of #828

pyup-bot added 2 commits October 4, 2024 16:37

Update ruff from 0.3.5 to 0.6.9

423dc98

Update ruff from 0.3.5 to 0.6.9

2dd4510

pyup-bot mentioned this pull request Oct 4, 2024

Update ruff to 0.6.8 #815

Closed

pyup-bot closed this Oct 17, 2024

audreyfeldroy deleted the pyup-update-ruff-0.3.5-to-0.6.9 branch October 17, 2024 17:39

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Update ruff to 0.6.9 #819

Update ruff to 0.6.9 #819

pyup-bot commented Oct 4, 2024

pyup-bot commented Oct 17, 2024

Update ruff to 0.6.9 #819

Update ruff to 0.6.9 #819

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pyup-bot commented Oct 4, 2024

0.6.8

0.6.7

0.6.6

0.6.5

0.6.4

0.6.3

0.6.2

0.6.1

0.6.0

0.5.7

0.5.6

0.5.5

0.5.4

0.5.3

0.5.2

0.5.1

0.5.0

0.4.10

0.4.9

0.4.8

0.4.7

0.4.6

0.4.5

0.4.4

0.4.3

0.4.2

0.4.1

pyup-bot commented Oct 17, 2024