Changelog
### 0.4.6
```
Breaking changes
- Use project-relative paths when calculating GitLab fingerprints ([11532](https://github.com/astral-sh/ruff/pull/11532))
Preview features
- \[`flake8-async`\] Sleep with >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'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's editor integrations -- but with superior performance and
no installation required. We'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))
- \[`pycodestyle`\] 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 'bin' directory as installed by 'pip install --target'. ([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(["foo", "bar"])` 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))
```
### 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 `"%s" % 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 `invalid-hash-returned` (`PLE0309`) ([10961](https://github.com/astral-sh/ruff/pull/10961))
- \[`pylint`\] Implement `invalid-index-returned` (`PLE0305`) ([10962](https://github.com/astral-sh/ruff/pull/10962))
Bug fixes
- \[`pylint`\] Allow `NoReturn`-like functions for `__str__`, `__len__`, etc. (`PLE0307`) ([11017](https://github.com/astral-sh/ruff/pull/11017))
- Parser: Use empty range when there's "gap" in token source ([11032](https://github.com/astral-sh/ruff/pull/11032))
- \[`ruff`\] Ignore stub functions in `unused-async` (`RUF029`) ([11026](https://github.com/astral-sh/ruff/pull/11026))
- Parser: Expect indented case block instead of match stmt ([11033](https://github.com/astral-sh/ruff/pull/11033))
```
### 0.4.0
```
A new, hand-written parser
Ruff's new parser is **>2x faster**, which translates to a **20-40% speedup** for all linting and formatting invocations.
There's a lot to say about this exciting change, so check out the [blog post](https://astral.sh/blog/ruff-v0.4.0) for more details!
See [10036](https://github.com/astral-sh/ruff/pull/10036) for implementation details.
A new language server in Rust
With this release, we also want to highlight our new language server. `ruff server` is a Rust-powered language
server that comes built-in with Ruff. It can be used with any editor that supports the [Language Server Protocol](https://microsoft.github.io/language-server-protocol/) (LSP).
It uses a multi-threaded, lock-free architecture inspired by `rust-analyzer` and it will open the door for a lot
of exciting features. It’s also faster than our previous [Python-based language server](https://github.com/astral-sh/ruff-lsp)
-- but you probably guessed that already.
`ruff server` is only in alpha, but it has a lot of features that you can try out today:
- Lints Python files automatically and shows quick-fixes when available
- Formats Python files, with support for range formatting
- Comes with commands for quickly performing actions: `ruff.applyAutofix`, `ruff.applyFormat`, and `ruff.applyOrganizeImports`
- Supports `source.fixAll` and `source.organizeImports` source actions
- Automatically reloads your project configuration when you change it
To setup `ruff server` with your editor, refer to the [README.md](https://github.com/astral-sh/ruff/blob/main/crates/ruff_server/README.md).
Preview features
- \[`pycodestyle`\] Do not trigger `E3` rules on `def`s following a function/method with a dummy body ([10704](https://github.com/astral-sh/ruff/pull/10704))
- \[`pylint`\] Implement `invalid-bytes-returned` (`E0308`) ([10959](https://github.com/astral-sh/ruff/pull/10959))
- \[`pylint`\] Implement `invalid-length-returned` (`E0303`) ([10963](https://github.com/astral-sh/ruff/pull/10963))
- \[`pylint`\] Implement `self-cls-assignment` (`W0642`) ([9267](https://github.com/astral-sh/ruff/pull/9267))
- \[`pylint`\] Omit stubs from `invalid-bool` and `invalid-str-return-type` ([11008](https://github.com/astral-sh/ruff/pull/11008))
- \[`ruff`\] New rule `unused-async` (`RUF029`) to detect unneeded `async` keywords on functions ([9966](https://github.com/astral-sh/ruff/pull/9966))
Rule changes
- \[`flake8-bandit`\] Allow `urllib.request.urlopen` calls with static `Request` argument (`S310`) ([10964](https://github.com/astral-sh/ruff/pull/10964))
- \[`flake8-bugbear`\] Treat `raise NotImplemented`-only bodies as stub functions (`B006`) ([10990](https://github.com/astral-sh/ruff/pull/10990))
- \[`flake8-slots`\] Respect same-file `Enum` subclasses (`SLOT000`) ([11006](https://github.com/astral-sh/ruff/pull/11006))
- \[`pylint`\] Support inverted comparisons (`PLR1730`) ([10920](https://github.com/astral-sh/ruff/pull/10920))
Linter
- Improve handling of builtin symbols in linter rules ([10919](https://github.com/astral-sh/ruff/pull/10919))
- Improve display of rules in `--show-settings` ([11003](https://github.com/astral-sh/ruff/pull/11003))
- Improve inference capabilities of the `BuiltinTypeChecker` ([10976](https://github.com/astral-sh/ruff/pull/10976))
- Resolve classes and functions relative to script name ([10965](https://github.com/astral-sh/ruff/pull/10965))
- Improve performance of `RuleTable::any_enabled` ([10971](https://github.com/astral-sh/ruff/pull/10971))
Server
*This section is devoted to updates for our new language server, written in Rust.*
- Enable ruff-specific source actions ([10916](https://github.com/astral-sh/ruff/pull/10916))
- Refreshes diagnostics for open files when file configuration is changed ([10988](https://github.com/astral-sh/ruff/pull/10988))
- Important errors are now shown as popups ([10951](https://github.com/astral-sh/ruff/pull/10951))
- Introduce settings for directly configuring the linter and formatter ([10984](https://github.com/astral-sh/ruff/pull/10984))
- Resolve configuration for each document individually ([10950](https://github.com/astral-sh/ruff/pull/10950))
- Write a setup guide for Neovim ([10987](https://github.com/astral-sh/ruff/pull/10987))
Configuration
- Add `RUFF_OUTPUT_FILE` environment variable support ([10992](https://github.com/astral-sh/ruff/pull/10992))
Bug fixes
- Avoid `non-augmented-assignment` for reversed, non-commutative operators (`PLR6104`) ([10909](https://github.com/astral-sh/ruff/pull/10909))
- Limit commutative non-augmented-assignments to primitive data types (`PLR6104`) ([10912](https://github.com/astral-sh/ruff/pull/10912))
- Respect `per-file-ignores` for `RUF100` on blanket ` noqa` ([10908](https://github.com/astral-sh/ruff/pull/10908))
- Consider `if` expression for parenthesized with items parsing ([11010](https://github.com/astral-sh/ruff/pull/11010))
- Consider binary expr for parenthesized with items parsing ([11012](https://github.com/astral-sh/ruff/pull/11012))
- Reset `FOR_TARGET` context for all kinds of parentheses ([11009](https://github.com/astral-sh/ruff/pull/11009))
```
### 0.3.7
```
Preview features
- \[`flake8-bugbear`\] Implement `loop-iterator-mutation` (`B909`) ([9578](https://github.com/astral-sh/ruff/pull/9578))
- \[`pylint`\] Implement rule to prefer augmented assignment (`PLR6104`) ([9932](https://github.com/astral-sh/ruff/pull/9932))
Bug fixes
- Avoid TOCTOU errors in cache initialization ([10884](https://github.com/astral-sh/ruff/pull/10884))
- \[`pylint`\] Recode `nan-comparison` rule to `W0177` ([10894](https://github.com/astral-sh/ruff/pull/10894))
- \[`pylint`\] Reverse min-max logic in `if-stmt-min-max` ([10890](https://github.com/astral-sh/ruff/pull/10890))
```
### 0.3.6
```
Preview features
- \[`pylint`\] Implement `bad-staticmethod-argument` (`PLW0211`) ([10781](https://github.com/astral-sh/ruff/pull/10781))
- \[`pylint`\] Implement `if-stmt-min-max` (`PLR1730`, `PLR1731`) ([10002](https://github.com/astral-sh/ruff/pull/10002))
- \[`pyupgrade`\] Replace `str,Enum` multiple inheritance with `StrEnum` `UP042` ([10713](https://github.com/astral-sh/ruff/pull/10713))
- \[`refurb`\] Implement `if-expr-instead-of-or-operator` (`FURB110`) ([10687](https://github.com/astral-sh/ruff/pull/10687))
- \[`refurb`\] Implement `int-on-sliced-str` (`FURB166`) ([10650](https://github.com/astral-sh/ruff/pull/10650))
- \[`refurb`\] Implement `write-whole-file` (`FURB103`) ([10802](https://github.com/astral-sh/ruff/pull/10802))
- \[`refurb`\] Support `itemgetter` in `reimplemented-operator` (`FURB118`) ([10526](https://github.com/astral-sh/ruff/pull/10526))
- \[`flake8_comprehensions`\] Add `sum`/`min`/`max` to unnecessary comprehension check (`C419`) ([10759](https://github.com/astral-sh/ruff/pull/10759))
Rule changes
- \[`pydocstyle`\] Require capitalizing docstrings where the first sentence is a single word (`D403`) ([10776](https://github.com/astral-sh/ruff/pull/10776))
- \[`pycodestyle`\] Ignore annotated lambdas in class scopes (`E731`) ([10720](https://github.com/astral-sh/ruff/pull/10720))
- \[`flake8-pyi`\] Various improvements to PYI034 ([10807](https://github.com/astral-sh/ruff/pull/10807))
- \[`flake8-slots`\] Flag subclasses of call-based `typing.NamedTuple`s as well as subclasses of `collections.namedtuple()` (`SLOT002`) ([10808](https://github.com/astral-sh/ruff/pull/10808))
- \[`pyflakes`\] Allow forward references in class bases in stub files (`F821`) ([10779](https://github.com/astral-sh/ruff/pull/10779))
- \[`pygrep-hooks`\] Improve `blanket-noqa` error message (`PGH004`) ([10851](https://github.com/astral-sh/ruff/pull/10851))
CLI
- Support `FORCE_COLOR` env var ([10839](https://github.com/astral-sh/ruff/pull/10839))
Configuration
- Support negated patterns in `[extend-]per-file-ignores` ([10852](https://github.com/astral-sh/ruff/pull/10852))
Bug fixes
- \[`flake8-import-conventions`\] Accept non-aliased (but correct) import in `unconventional-import-alias` (`ICN001`) ([10729](https://github.com/astral-sh/ruff/pull/10729))
- \[`flake8-quotes`\] Add semantic model flag when inside f-string replacement field ([10766](https://github.com/astral-sh/ruff/pull/10766))
- \[`pep8-naming`\] Recursively resolve `TypeDicts` for N815 violations ([10719](https://github.com/astral-sh/ruff/pull/10719))
- \[`flake8-quotes`\] Respect `Q00*` ignores in `flake8-quotes` rules ([10728](https://github.com/astral-sh/ruff/pull/10728))
- \[`flake8-simplify`\] Show negated condition in `needless-bool` diagnostics (`SIM103`) ([10854](https://github.com/astral-sh/ruff/pull/10854))
- \[`ruff`\] Use within-scope shadowed bindings in `asyncio-dangling-task` (`RUF006`) ([10793](https://github.com/astral-sh/ruff/pull/10793))
- \[`flake8-pytest-style`\] Fix single-tuple conversion in `pytest-parametrize-values-wrong-type` (`PT007`) ([10862](https://github.com/astral-sh/ruff/pull/10862))
- \[`flake8-return`\] Ignore assignments to annotated variables in `unnecessary-assign` (`RET504`) ([10741](https://github.com/astral-sh/ruff/pull/10741))
- \[`refurb`\] Do not allow any keyword arguments for `read-whole-file` in `rb` mode (`FURB101`) ([10803](https://github.com/astral-sh/ruff/pull/10803))
- \[`pylint`\] Don't recommend decorating staticmethods with `singledispatch` (`PLE1519`, `PLE1520`) ([10637](https://github.com/astral-sh/ruff/pull/10637))
- \[`pydocstyle`\] Use section name range for all section-related docstring diagnostics ([10740](https://github.com/astral-sh/ruff/pull/10740))
- Respect ` noqa` directives on `__all__` openers ([10798](https://github.com/astral-sh/ruff/pull/10798))
```
Links
- PyPI: https://pypi.org/project/ruff
- Changelog: https://data.safetycli.com/changelogs/ruff/
- Homepage: https://docs.astral.sh/ruff
pyup-bot
commented
1 month ago
This PR updates ruff from 0.3.5 to 0.4.6.
Changelog
### 0.4.6 ``` Breaking changes - Use project-relative paths when calculating GitLab fingerprints ([11532](https://github.com/astral-sh/ruff/pull/11532)) Preview features - \[`flake8-async`\] Sleep with >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'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's editor integrations -- but with superior performance and no installation required. We'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)) - \[`pycodestyle`\] 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 'bin' directory as installed by 'pip install --target'. ([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(["foo", "bar"])` 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)) ``` ### 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 `"%s" % 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 `invalid-hash-returned` (`PLE0309`) ([10961](https://github.com/astral-sh/ruff/pull/10961)) - \[`pylint`\] Implement `invalid-index-returned` (`PLE0305`) ([10962](https://github.com/astral-sh/ruff/pull/10962)) Bug fixes - \[`pylint`\] Allow `NoReturn`-like functions for `__str__`, `__len__`, etc. (`PLE0307`) ([11017](https://github.com/astral-sh/ruff/pull/11017)) - Parser: Use empty range when there's "gap" in token source ([11032](https://github.com/astral-sh/ruff/pull/11032)) - \[`ruff`\] Ignore stub functions in `unused-async` (`RUF029`) ([11026](https://github.com/astral-sh/ruff/pull/11026)) - Parser: Expect indented case block instead of match stmt ([11033](https://github.com/astral-sh/ruff/pull/11033)) ``` ### 0.4.0 ``` A new, hand-written parser Ruff's new parser is **>2x faster**, which translates to a **20-40% speedup** for all linting and formatting invocations. There's a lot to say about this exciting change, so check out the [blog post](https://astral.sh/blog/ruff-v0.4.0) for more details! See [10036](https://github.com/astral-sh/ruff/pull/10036) for implementation details. A new language server in Rust With this release, we also want to highlight our new language server. `ruff server` is a Rust-powered language server that comes built-in with Ruff. It can be used with any editor that supports the [Language Server Protocol](https://microsoft.github.io/language-server-protocol/) (LSP). It uses a multi-threaded, lock-free architecture inspired by `rust-analyzer` and it will open the door for a lot of exciting features. It’s also faster than our previous [Python-based language server](https://github.com/astral-sh/ruff-lsp) -- but you probably guessed that already. `ruff server` is only in alpha, but it has a lot of features that you can try out today: - Lints Python files automatically and shows quick-fixes when available - Formats Python files, with support for range formatting - Comes with commands for quickly performing actions: `ruff.applyAutofix`, `ruff.applyFormat`, and `ruff.applyOrganizeImports` - Supports `source.fixAll` and `source.organizeImports` source actions - Automatically reloads your project configuration when you change it To setup `ruff server` with your editor, refer to the [README.md](https://github.com/astral-sh/ruff/blob/main/crates/ruff_server/README.md). Preview features - \[`pycodestyle`\] Do not trigger `E3` rules on `def`s following a function/method with a dummy body ([10704](https://github.com/astral-sh/ruff/pull/10704)) - \[`pylint`\] Implement `invalid-bytes-returned` (`E0308`) ([10959](https://github.com/astral-sh/ruff/pull/10959)) - \[`pylint`\] Implement `invalid-length-returned` (`E0303`) ([10963](https://github.com/astral-sh/ruff/pull/10963)) - \[`pylint`\] Implement `self-cls-assignment` (`W0642`) ([9267](https://github.com/astral-sh/ruff/pull/9267)) - \[`pylint`\] Omit stubs from `invalid-bool` and `invalid-str-return-type` ([11008](https://github.com/astral-sh/ruff/pull/11008)) - \[`ruff`\] New rule `unused-async` (`RUF029`) to detect unneeded `async` keywords on functions ([9966](https://github.com/astral-sh/ruff/pull/9966)) Rule changes - \[`flake8-bandit`\] Allow `urllib.request.urlopen` calls with static `Request` argument (`S310`) ([10964](https://github.com/astral-sh/ruff/pull/10964)) - \[`flake8-bugbear`\] Treat `raise NotImplemented`-only bodies as stub functions (`B006`) ([10990](https://github.com/astral-sh/ruff/pull/10990)) - \[`flake8-slots`\] Respect same-file `Enum` subclasses (`SLOT000`) ([11006](https://github.com/astral-sh/ruff/pull/11006)) - \[`pylint`\] Support inverted comparisons (`PLR1730`) ([10920](https://github.com/astral-sh/ruff/pull/10920)) Linter - Improve handling of builtin symbols in linter rules ([10919](https://github.com/astral-sh/ruff/pull/10919)) - Improve display of rules in `--show-settings` ([11003](https://github.com/astral-sh/ruff/pull/11003)) - Improve inference capabilities of the `BuiltinTypeChecker` ([10976](https://github.com/astral-sh/ruff/pull/10976)) - Resolve classes and functions relative to script name ([10965](https://github.com/astral-sh/ruff/pull/10965)) - Improve performance of `RuleTable::any_enabled` ([10971](https://github.com/astral-sh/ruff/pull/10971)) Server *This section is devoted to updates for our new language server, written in Rust.* - Enable ruff-specific source actions ([10916](https://github.com/astral-sh/ruff/pull/10916)) - Refreshes diagnostics for open files when file configuration is changed ([10988](https://github.com/astral-sh/ruff/pull/10988)) - Important errors are now shown as popups ([10951](https://github.com/astral-sh/ruff/pull/10951)) - Introduce settings for directly configuring the linter and formatter ([10984](https://github.com/astral-sh/ruff/pull/10984)) - Resolve configuration for each document individually ([10950](https://github.com/astral-sh/ruff/pull/10950)) - Write a setup guide for Neovim ([10987](https://github.com/astral-sh/ruff/pull/10987)) Configuration - Add `RUFF_OUTPUT_FILE` environment variable support ([10992](https://github.com/astral-sh/ruff/pull/10992)) Bug fixes - Avoid `non-augmented-assignment` for reversed, non-commutative operators (`PLR6104`) ([10909](https://github.com/astral-sh/ruff/pull/10909)) - Limit commutative non-augmented-assignments to primitive data types (`PLR6104`) ([10912](https://github.com/astral-sh/ruff/pull/10912)) - Respect `per-file-ignores` for `RUF100` on blanket ` noqa` ([10908](https://github.com/astral-sh/ruff/pull/10908)) - Consider `if` expression for parenthesized with items parsing ([11010](https://github.com/astral-sh/ruff/pull/11010)) - Consider binary expr for parenthesized with items parsing ([11012](https://github.com/astral-sh/ruff/pull/11012)) - Reset `FOR_TARGET` context for all kinds of parentheses ([11009](https://github.com/astral-sh/ruff/pull/11009)) ``` ### 0.3.7 ``` Preview features - \[`flake8-bugbear`\] Implement `loop-iterator-mutation` (`B909`) ([9578](https://github.com/astral-sh/ruff/pull/9578)) - \[`pylint`\] Implement rule to prefer augmented assignment (`PLR6104`) ([9932](https://github.com/astral-sh/ruff/pull/9932)) Bug fixes - Avoid TOCTOU errors in cache initialization ([10884](https://github.com/astral-sh/ruff/pull/10884)) - \[`pylint`\] Recode `nan-comparison` rule to `W0177` ([10894](https://github.com/astral-sh/ruff/pull/10894)) - \[`pylint`\] Reverse min-max logic in `if-stmt-min-max` ([10890](https://github.com/astral-sh/ruff/pull/10890)) ``` ### 0.3.6 ``` Preview features - \[`pylint`\] Implement `bad-staticmethod-argument` (`PLW0211`) ([10781](https://github.com/astral-sh/ruff/pull/10781)) - \[`pylint`\] Implement `if-stmt-min-max` (`PLR1730`, `PLR1731`) ([10002](https://github.com/astral-sh/ruff/pull/10002)) - \[`pyupgrade`\] Replace `str,Enum` multiple inheritance with `StrEnum` `UP042` ([10713](https://github.com/astral-sh/ruff/pull/10713)) - \[`refurb`\] Implement `if-expr-instead-of-or-operator` (`FURB110`) ([10687](https://github.com/astral-sh/ruff/pull/10687)) - \[`refurb`\] Implement `int-on-sliced-str` (`FURB166`) ([10650](https://github.com/astral-sh/ruff/pull/10650)) - \[`refurb`\] Implement `write-whole-file` (`FURB103`) ([10802](https://github.com/astral-sh/ruff/pull/10802)) - \[`refurb`\] Support `itemgetter` in `reimplemented-operator` (`FURB118`) ([10526](https://github.com/astral-sh/ruff/pull/10526)) - \[`flake8_comprehensions`\] Add `sum`/`min`/`max` to unnecessary comprehension check (`C419`) ([10759](https://github.com/astral-sh/ruff/pull/10759)) Rule changes - \[`pydocstyle`\] Require capitalizing docstrings where the first sentence is a single word (`D403`) ([10776](https://github.com/astral-sh/ruff/pull/10776)) - \[`pycodestyle`\] Ignore annotated lambdas in class scopes (`E731`) ([10720](https://github.com/astral-sh/ruff/pull/10720)) - \[`flake8-pyi`\] Various improvements to PYI034 ([10807](https://github.com/astral-sh/ruff/pull/10807)) - \[`flake8-slots`\] Flag subclasses of call-based `typing.NamedTuple`s as well as subclasses of `collections.namedtuple()` (`SLOT002`) ([10808](https://github.com/astral-sh/ruff/pull/10808)) - \[`pyflakes`\] Allow forward references in class bases in stub files (`F821`) ([10779](https://github.com/astral-sh/ruff/pull/10779)) - \[`pygrep-hooks`\] Improve `blanket-noqa` error message (`PGH004`) ([10851](https://github.com/astral-sh/ruff/pull/10851)) CLI - Support `FORCE_COLOR` env var ([10839](https://github.com/astral-sh/ruff/pull/10839)) Configuration - Support negated patterns in `[extend-]per-file-ignores` ([10852](https://github.com/astral-sh/ruff/pull/10852)) Bug fixes - \[`flake8-import-conventions`\] Accept non-aliased (but correct) import in `unconventional-import-alias` (`ICN001`) ([10729](https://github.com/astral-sh/ruff/pull/10729)) - \[`flake8-quotes`\] Add semantic model flag when inside f-string replacement field ([10766](https://github.com/astral-sh/ruff/pull/10766)) - \[`pep8-naming`\] Recursively resolve `TypeDicts` for N815 violations ([10719](https://github.com/astral-sh/ruff/pull/10719)) - \[`flake8-quotes`\] Respect `Q00*` ignores in `flake8-quotes` rules ([10728](https://github.com/astral-sh/ruff/pull/10728)) - \[`flake8-simplify`\] Show negated condition in `needless-bool` diagnostics (`SIM103`) ([10854](https://github.com/astral-sh/ruff/pull/10854)) - \[`ruff`\] Use within-scope shadowed bindings in `asyncio-dangling-task` (`RUF006`) ([10793](https://github.com/astral-sh/ruff/pull/10793)) - \[`flake8-pytest-style`\] Fix single-tuple conversion in `pytest-parametrize-values-wrong-type` (`PT007`) ([10862](https://github.com/astral-sh/ruff/pull/10862)) - \[`flake8-return`\] Ignore assignments to annotated variables in `unnecessary-assign` (`RET504`) ([10741](https://github.com/astral-sh/ruff/pull/10741)) - \[`refurb`\] Do not allow any keyword arguments for `read-whole-file` in `rb` mode (`FURB101`) ([10803](https://github.com/astral-sh/ruff/pull/10803)) - \[`pylint`\] Don't recommend decorating staticmethods with `singledispatch` (`PLE1519`, `PLE1520`) ([10637](https://github.com/astral-sh/ruff/pull/10637)) - \[`pydocstyle`\] Use section name range for all section-related docstring diagnostics ([10740](https://github.com/astral-sh/ruff/pull/10740)) - Respect ` noqa` directives on `__all__` openers ([10798](https://github.com/astral-sh/ruff/pull/10798)) ```Links
- PyPI: https://pypi.org/project/ruff - Changelog: https://data.safetycli.com/changelogs/ruff/ - Homepage: https://docs.astral.sh/ruff