Add support for PEP 701 #7376

dhruvmanila · 2023-09-14T02:22:57Z

Summary

This PR adds support for PEP 701 in Ruff. This is a rollup PR of all the other individual PRs. The separate PRs were created for logic separation and code reviews. Refer to each pull request for a detail description on the change.

Pull requests

Parser

Linter

Formatter

Test Plan

Formatter ecosystem checks

Explanation for the change in ecosystem check: #7597 (comment)

`main`

| project      | similarity index  | total files       | changed files     |
|--------------|------------------:|------------------:|------------------:|
| cpython      |           0.76083 |              1789 |              1631 |
| django       |           0.99983 |              2760 |                36 |
| transformers |           0.99963 |              2587 |               319 |
| twine        |           1.00000 |                33 |                 0 |
| typeshed     |           0.99983 |              3496 |                18 |
| warehouse    |           0.99967 |               648 |                15 |
| zulip        |           0.99972 |              1437 |                21 |

`dhruv/pep-701`

| project      | similarity index  | total files       | changed files     |
|--------------|------------------:|------------------:|------------------:|
| cpython      |           0.76051 |              1789 |              1632 |
| django       |           0.99983 |              2760 |                36 |
| transformers |           0.99963 |              2587 |               319 |
| twine        |           1.00000 |                33 |                 0 |
| typeshed     |           0.99983 |              3496 |                18 |
| warehouse    |           0.99967 |               648 |                15 |
| zulip        |           0.99972 |              1437 |                21 |

codspeed-hq · 2023-09-14T02:34:16Z

CodSpeed Performance Report

Merging #7376 will degrade performances by 5.74%

_{Comparing dhruv/pep-701 (204a62c) with main (78b8741)}

Summary

❌ 10 regressions
✅ 15 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	`main`	`dhruv/pep-701`	Change
❌	`lexer[unicode/pypinyin.py]`	591.9 µs	617.5 µs	-4.14%
❌	`lexer[pydantic/types.py]`	4 ms	4.2 ms	-5.74%
❌	`linter/default-rules[unicode/pypinyin.py]`	6.2 ms	6.4 ms	-2.09%
❌	`linter/default-rules[pydantic/types.py]`	37.4 ms	38.4 ms	-2.4%
❌	`linter/all-rules[numpy/ctypeslib.py]`	34.9 ms	35.7 ms	-2.26%
❌	`lexer[numpy/globals.py]`	228.7 µs	240.2 µs	-4.8%
❌	`lexer[large/dataset.py]`	9 ms	9.5 ms	-4.67%
❌	`lexer[numpy/ctypeslib.py]`	1.9 ms	2 ms	-3.97%
❌	`linter/all-rules[large/dataset.py]`	164.5 ms	168.4 ms	-2.37%
❌	`linter/default-rules[large/dataset.py]`	90.8 ms	95.7 ms	-5.18%

## Summary This PR updates the `F541` rule to use the new f-string tokens. ## Test Plan Add new test case and uncomment a broken test case. fixes: #7292

## Summary This PR updates the `Indexer` to use the new f-string tokens to compute the `f_string_ranges` for f-strings. It adds a new abstraction which exposes two methods to support extracting the range for the surrounding innermost and outermost f-string. It uses the builder pattern to build the f-string ranges which is similar to how the comment ranges are built. ## Test Plan Add new test cases for f-strings for: * Tab indentation rule * Line continuation detection in the indexer * To get the innermost / outermost f-string range * All detected f-string ranges fixes: #7290

## Summary This PR updates the rule `RUF001` and `RUF003` to check in f-strings using the `FStringMiddle` token which contains the non-expression part of a f-string. For reference, | Code | Name | Message| | --- | --- | --- | | RUF001 | ambiguous-unicode-character-string | String contains ambiguous {}. Did you mean {}? | | RUF003 | ambiguous-unicode-character-comment | Comment contains ambiguous {}. Did you mean {}? | ## Test Plan `cargo test`

This PR updates the `W605` (invalid-escape-sequence) to check inside f-strings. It also adds support to report violation on invalid escape sequence within f-strings w.r.t. the curly braces. So, the following cases will be identified: ```python f"\{1}" f"\{{1}}" f"{1:\}" ``` The new CPython parser also gives out a syntax warning for such cases: ``` fstring.py:1: SyntaxWarning: invalid escape sequence '\{' f"\{1}" fstring.py:2: SyntaxWarning: invalid escape sequence '\{' f"\{{1}}" fstring.py:3: SyntaxWarning: invalid escape sequence '\}' f"{1:\}" ``` Nested f-strings are supported here, so the generated fix is aware of that and will create an edit for the proper f-string. Add new test cases for f-strings. fixes: #7295

## Summary This PR updates the implicit string concatenation rules, specifically `ISC001` and `ISC002` to account for the new f-string tokens. `ISC003` checks for explicit string concatenation and is not affected by PEP 701 because it is based on AST. ### Implementation The implementation is based on the boundary tokens of the f-string which are `FStringStart` and `FStringEnd`. There are 4 cases to look for: 1. `String` followed by `FStringStart` 2. `FStringEnd` followed by `String` 3. `FStringEnd` followed by `FStringStart` 4. `String` followed by `String` For f-string tokens, we use the `Indexer` to get the entire range of the f-string. This is the range of the innermost f-string. ## Test Plan Add new test cases for nested f-strings.

## Summary This PR updates the NoQA directive detection to consider the new f-string tokens. The reason being that now there can be multi-line f-strings without triple-quotes: ```python f"{ x * y }" ``` Here, the `noqa` directive should go at the end of the last line. ## Test Plan * Add new test cases for f-strings * Tested with `--add-noqa` using the following command with the above code snippet: ```console $ cargo run --bin ruff -- check --select=F821 --no-cache --isolated ~/playground/ruff/fstring.py --add-noqa Added 1 noqa directive. ``` Output: ```python f"{ x * y }" # noqa: F821 ``` Running the same command again doesn't add `noqa` directive and without the `--add-noqa` flag, the violation isn't reported. fixes: #7291

## Summary This PR updates the string formatter to account for the new f-string tokens. The formatter uses the full lexer to handle comments around implicitly concatenated strings. The reason it uses the lexer is because the AST merges them into a single node so the boundaries aren't preserved. For f-strings, it creates some complexity now that it isn't represented as a `String` token. A single f-string will atleast emit 3 tokens (`FStringStart`, `FStringMiddle`, `FStringEnd`) and if it contains expressions, then it'll emit the respective tokens for them. In our case, we're currently only interested in the outermost f-string range for which I've introduced a new `FStringRangeBuilder` which keeps builds the outermost f-string range by considering the start and end tokens and the nesting level. Note that this doesn't support in any way nested f-strings which is out of scope for this PR. This means that if there are nested f-strings, especially the ones using the same quote, the formatter will escape the inner quotes: ```python f"hello world { x + f\"nested {y}\" }" ``` ## Test plan ``` cargo test --package ruff_python_formatter ```

This PR fixes the following issues w.r.t. the PEP 701 changes: 1. Mark all unformatted comments inside f-strings as formatted only _after_ the f-string has been formatted. 2. Do not escape or remove the quote escape when normalizing the expression part of a f-string. This PR also updates the `--files-with-errors` number to be 1 less. This is because we can now parse the [`test_fstring.py`](https://discord.com/channels/1039017663004942429/1082324263199064206/1154633274887516254) file in the CPython repository which contains the new f-string syntax. This is also the file which updates the similarity index for CPython compared to main. `cargo test -p ruff_python_formatter` | project | similarity index | total files | changed files | |--------------|------------------:|------------------:|------------------:| | cpython | 0.76051 | 1789 | 1632 | | django | 0.99983 | 2760 | 36 | | transformers | 0.99963 | 2587 | 323 | | twine | 1.00000 | 33 | 0 | | typeshed | 0.99979 | 3496 | 22 | | warehouse | 0.99967 | 648 | 15 | | zulip | 0.99972 | 1437 | 21 | | project | similarity index | total files | changed files | |--------------|------------------:|------------------:|------------------:| | cpython | 0.76083 | 1789 | 1631 | | django | 0.99983 | 2760 | 36 | | transformers | 0.99963 | 2587 | 323 | | twine | 1.00000 | 33 | 0 | | typeshed | 0.99979 | 3496 | 22 | | warehouse | 0.99967 | 648 | 15 | | zulip | 0.99972 | 1437 | 21 |

This PR updates the `Q003` rule to accommodate the new f-string context. The logic here takes into consideration the nested f-strings and the configured target version. The rule checks for escaped quotes within a string and determines if they are avoidable or not. It is avoidable if: 1. Outer quote matches the user preferred quote 2. Not a raw string 3. Not a triple-quoted string 4. String content contains the same quote as the outer one 5. String content _doesn't_ contain the opposite quote For f-string, the way it works is by using a context stack to keep track of certain things but mainly the text range (`FStringMiddle`) where the escapes exists. It contains the following: 1. Do we want to check for escaped quotes in the current f-string? This is required to: * Preserve the context for `FStringMiddle` tokens where we need to check for escaped quotes. But, the answer to whether we need to check or not lies with the `FStringStart` token which contains the quotes. So, when the context starts, we'll store this information. * Disallow nesting for pre 3.12 target versions 2. Store the `FStringStart` token range. This is required to create the edit to replace the quote if this f-string contains escaped quote(s). 3. All the `FStringMiddle` ranges where there are escaped quote(s). * Add new test cases for nested f-strings. * Write new tests for old Python versions as existing ones test it on the latest version by default which is 3.12 as of this writing. * Verify the snapshots

## Summary This PR updates the `Q000`, and `Q001` rules to consider the new f-string tokens. The docstring rule (`Q002`) doesn't need to be updated because f-strings cannot be used as docstrings. I tried implementing the nested f-string support but there are still some edge cases in my current implementation so I've decided to pause it for now and I'll pick it up sometime soon. So, for now this doesn't support nested f-strings. ### Implementation The implementation uses the same `FStringRangeBuilder` introduced in #7586 to build up the outermost f-string range. The reason to use the same implementation is because this is a temporary solution until we add support for nested f-strings. ## Test Plan `cargo test`

dhruvmanila · 2023-09-29T02:45:34Z

Ugh, I messed up a rebase and removed the logical line rules PR commit 😓

I've manually merged the branch locally and pushed it but the details can be found in the original PR: #7690

dhruvmanila · 2023-09-29T02:48:09Z

The ecosystem checks for the linter looks good as we now detect violations inside f-strings as well. We'll avoid the ones for which it's hard to distinguish between usages like : for format spec vs dictionary.

The formatter ecosystem checks are unchanged except for one file which we're able to parse now (test_fstring.py in CPython repository) as it contained PEP 701 syntax.

hugovk · 2023-09-29T05:53:28Z

Thank you for all your work on this!

konstin · 2023-09-29T08:03:30Z

🎉

MichaReiser · 2023-09-29T08:26:02Z

Congrats on landing this huge change 🎸 🎸 🎸

dhruvmanila · 2023-10-02T18:00:18Z

Thank you all for your comments! 😄

v0.0.292 What's Changed Highlights This release includes full support for Python 3.12 (out now!), including the new type parameter (PEP 695) and f-string syntaxes (PEP 701). PEP 701 lifts many of the restrictions on f-strings that existed in the past, allowing for arbitrarily nested f-strings, consistent quote style within f-strings, and more, all of which are now supported by Ruff (thanks to @dhruvmanila in astral-sh/ruff#7376). Breaking Changes In the formatter, format.quote-style no longer affects triple-quoted strings, to align with common conventions as well as the guidance from PEP 8 and PEP 257 (see: astral-sh/ruff#7680). unnecessary-pass (PIE790) now flags all unnecessary pass statements; previously, the rule only flagged pass statements that followed a docstring in a two-statement body (see: astral-sh/ruff#7697). Rules [refurb] Implement print-empty-string (FURB105) by @tjkuson in astral-sh/ruff#7617 [flake8-bandit] Implement weak-cryptographic-key (S505) by @mkniewallner in astral-sh/ruff#7703 [refurb] Implement implicit-cwd (FURB177) by @danparizher in astral-sh/ruff#7704 Settings Add lint section to Ruff configuration by @MichaReiser in astral-sh/ruff#7549 Add explicit-preview-rules to toggle explicit selection of preview rules by @zanieb in astral-sh/ruff#7390 Decrease PEP 593 error to a debug warning by @charliermarsh in astral-sh/ruff#7745 Write full Jupyter notebook to stdout by @charliermarsh in astral-sh/ruff#7748 Extend unnecessary-pass (PIE790) to trigger on all unnecessary pass statements by @tjkuson in astral-sh/ruff#7697 Bug Fixes Ignore blank lines between comments when counting newlines-after-imports by @charliermarsh in astral-sh/ruff#7607 Avoid reordering mixed-indent-level comments after branches by @charliermarsh in astral-sh/ruff#7609 Avoid flagging B009 and B010 on starred expressions by @charliermarsh in astral-sh/ruff#7621 Use deletion for D215 full-line removals by @charliermarsh in astral-sh/ruff#7625 Avoid searching for bracketed comments in unparenthesized generators by @charliermarsh in astral-sh/ruff#7627 Update return type for PT022 autofix by @dhruvmanila in astral-sh/ruff#7613 Flag FURB105 with starred kwargs by @charliermarsh in astral-sh/ruff#7630 Don't suggest replacing builtin.open() with Path.open() if the latter doesn't support all options by @konstin in astral-sh/ruff#7637 Use 1-based cell indices consistently for Notebooks by @dhruvmanila in astral-sh/ruff#7662 Add Expr::Name checks to rules which use is_logger_candidate by @qdegraaf in astral-sh/ruff#7521 Ensure that B006 autofixes are inserted after imports by @Hoxbro in astral-sh/ruff#7629 Allow named expressions in __all__ assignments by @charliermarsh in astral-sh/ruff#7673 Include radix base prefix in large number representation by @charliermarsh in astral-sh/ruff#7700 Parenthesize multi-line attributes in B009 by @charliermarsh in astral-sh/ruff#7701 Insert necessary padding in B014 fixes by @charliermarsh in astral-sh/ruff#7699 fix(rules): improve S507 detection by @mkniewallner in astral-sh/ruff#7661 Ignore TODO tags in commented-out-code by @tjkuson in astral-sh/ruff#7523 Track fix isolation in unnecessary-pass by @charliermarsh in astral-sh/ruff#7715 Use fixed source code for parser context by @charliermarsh in astral-sh/ruff#7717 Preserve parentheses in quadratic-list-summation by @charliermarsh in astral-sh/ruff#7719 Compute NotebookIndex for Diagnostics on stdin by @dhruvmanila in astral-sh/ruff#7663 Perform insertions before replacements by @charliermarsh in astral-sh/ruff#7739

[![Mend Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com) This PR contains the following updates: | Package | Change | Age | Adoption | Passing | Confidence | |---|---|---|---|---|---| | [ruff](https://docs.astral.sh/ruff) ([source](https://github.com/astral-sh/ruff), [changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)) | `==0.0.263` -> `==0.1.7` | [![age](https://developer.mend.io/api/mc/badges/age/pypi/ruff/0.1.7?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/pypi/ruff/0.1.7?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/pypi/ruff/0.0.263/0.1.7?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/ruff/0.0.263/0.1.7?slim=true)](https://docs.renovatebot.com/merge-confidence/) | --- ### Release Notes <details> <summary>astral-sh/ruff (ruff)</summary> ### [`v0.1.7`](https://github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#017) [Compare Source](https://github.com/astral-sh/ruff/compare/v0.1.6...v0.1.7) ##### Preview features - Implement multiline dictionary and list hugging for preview style ([#8293](https://github.com/astral-sh/ruff/pull/8293)) - Implement the `fix_power_op_line_length` preview style ([#8947](https://github.com/astral-sh/ruff/pull/8947)) - Use Python version to determine typing rewrite safety ([#8919](https://github.com/astral-sh/ruff/pull/8919)) - \[`flake8-annotations`] Enable auto-return-type involving `Optional` and `Union` annotations ([#8885](https://github.com/astral-sh/ruff/pull/8885)) - \[`flake8-bandit`] Implement `django-raw-sql` (`S611`) ([#8651](https://github.com/astral-sh/ruff/pull/8651)) - \[`flake8-bandit`] Implement `tarfile-unsafe-members` (`S202`) ([#8829](https://github.com/astral-sh/ruff/pull/8829)) - \[`flake8-pyi`] Implement fix for `unnecessary-literal-union` (`PYI030`) ([#7934](https://github.com/astral-sh/ruff/pull/7934)) - \[`flake8-simplify`] Extend `dict-get-with-none-default` (`SIM910`) to non-literals ([#8762](https://github.com/astral-sh/ruff/pull/8762)) - \[`pylint`] - add `unnecessary-list-index-lookup` (`PLR1736`) + autofix ([#7999](https://github.com/astral-sh/ruff/pull/7999)) - \[`pylint`] - implement R0202 and R0203 with autofixes ([#8335](https://github.com/astral-sh/ruff/pull/8335)) - \[`pylint`] Implement `repeated-keyword` (`PLe1132`) ([#8706](https://github.com/astral-sh/ruff/pull/8706)) - \[`pylint`] Implement `too-many-positional` (`PLR0917`) ([#8995](https://github.com/astral-sh/ruff/pull/8995)) - \[`pylint`] Implement `unnecessary-dict-index-lookup` (`PLR1733`) ([#8036](https://github.com/astral-sh/ruff/pull/8036)) - \[`refurb`] Implement `redundant-log-base` (`FURB163`) ([#8842](https://github.com/astral-sh/ruff/pull/8842)) ##### Rule changes - \[`flake8-boolean-trap`] Allow booleans in `@override` methods ([#8882](https://github.com/astral-sh/ruff/pull/8882)) - \[`flake8-bugbear`] Avoid `B015`,`B018` for last expression in a cell ([#8815](https://github.com/astral-sh/ruff/pull/8815)) - \[`flake8-pie`] Allow ellipses for enum values in stub files ([#8825](https://github.com/astral-sh/ruff/pull/8825)) - \[`flake8-pyi`] Check PEP 695 type aliases for `snake-case-type-alias` and `t-suffixed-type-alias` ([#8966](https://github.com/astral-sh/ruff/pull/8966)) - \[`flake8-pyi`] Check for kwarg and vararg `NoReturn` type annotations ([#8948](https://github.com/astral-sh/ruff/pull/8948)) - \[`flake8-simplify`] Omit select context managers from `SIM117` ([#8801](https://github.com/astral-sh/ruff/pull/8801)) - \[`pep8-naming`] Allow Django model loads in `non-lowercase-variable-in-function` (`N806`) ([#8917](https://github.com/astral-sh/ruff/pull/8917)) - \[`pycodestyle`] Avoid `E703` for last expression in a cell ([#8821](https://github.com/astral-sh/ruff/pull/8821)) - \[`pycodestyle`] Update `E402` to work at cell level for notebooks ([#8872](https://github.com/astral-sh/ruff/pull/8872)) - \[`pydocstyle`] Avoid `D100` for Jupyter Notebooks ([#8816](https://github.com/astral-sh/ruff/pull/8816)) - \[`pylint`] Implement fix for `unspecified-encoding` (`PLW1514`) ([#8928](https://github.com/astral-sh/ruff/pull/8928)) ##### Formatter - Avoid unstable formatting in ellipsis-only body with trailing comment ([#8984](https://github.com/astral-sh/ruff/pull/8984)) - Inline trailing comments for type alias similar to assignments ([#8941](https://github.com/astral-sh/ruff/pull/8941)) - Insert trailing comma when function breaks with single argument ([#8921](https://github.com/astral-sh/ruff/pull/8921)) ##### CLI - Update `ruff check` and `ruff format` to default to the current directory ([#8791](https://github.com/astral-sh/ruff/pull/8791)) - Stop at the first resolved parent configuration ([#8864](https://github.com/astral-sh/ruff/pull/8864)) ##### Configuration - \[`pylint`] Default `max-positional-args` to `max-args` ([#8998](https://github.com/astral-sh/ruff/pull/8998)) - \[`pylint`] Add `allow-dunder-method-names` setting for `bad-dunder-method-name` (`PLW3201`) ([#8812](https://github.com/astral-sh/ruff/pull/8812)) - \[`isort`] Add support for `from-first` setting ([#8663](https://github.com/astral-sh/ruff/pull/8663)) - \[`isort`] Add support for `length-sort` settings ([#8841](https://github.com/astral-sh/ruff/pull/8841)) ##### Bug fixes - Add support for `@functools.singledispatch` ([#8934](https://github.com/astral-sh/ruff/pull/8934)) - Avoid off-by-one error in stripping noqa following multi-byte char ([#8979](https://github.com/astral-sh/ruff/pull/8979)) - Avoid off-by-one error in with-item named expressions ([#8915](https://github.com/astral-sh/ruff/pull/8915)) - Avoid syntax error via invalid ur string prefix ([#8971](https://github.com/astral-sh/ruff/pull/8971)) - Avoid underflow in `get_model` matching ([#8965](https://github.com/astral-sh/ruff/pull/8965)) - Avoid unnecessary index diagnostics when value is modified ([#8970](https://github.com/astral-sh/ruff/pull/8970)) - Convert over-indentation rule to use number of characters ([#8983](https://github.com/astral-sh/ruff/pull/8983)) - Detect implicit returns in auto-return-types ([#8952](https://github.com/astral-sh/ruff/pull/8952)) - Fix start >= end error in over-indentation ([#8982](https://github.com/astral-sh/ruff/pull/8982)) - Ignore `@overload` and `@override` methods for too-many-arguments checks ([#8954](https://github.com/astral-sh/ruff/pull/8954)) - Lexer start of line is false only for `Mode::Expression` ([#8880](https://github.com/astral-sh/ruff/pull/8880)) - Mark `pydantic_settings.BaseSettings` as having default copy semantics ([#8793](https://github.com/astral-sh/ruff/pull/8793)) - Respect dictionary unpacking in `NamedTuple` assignments ([#8810](https://github.com/astral-sh/ruff/pull/8810)) - Respect local subclasses in `flake8-type-checking` ([#8768](https://github.com/astral-sh/ruff/pull/8768)) - Support type alias statements in simple statement positions ([#8916](https://github.com/astral-sh/ruff/pull/8916)) - \[`flake8-annotations`] Avoid filtering out un-representable types in return annotation ([#8881](https://github.com/astral-sh/ruff/pull/8881)) - \[`flake8-pie`] Retain extra ellipses in protocols and abstract methods ([#8769](https://github.com/astral-sh/ruff/pull/8769)) - \[`flake8-pyi`] Respect local enum subclasses in `simple-defaults` (`PYI052`) ([#8767](https://github.com/astral-sh/ruff/pull/8767)) - \[`flake8-trio`] Use correct range for `TRIO115` fix ([#8933](https://github.com/astral-sh/ruff/pull/8933)) - \[`flake8-trio`] Use full arguments range for zero-sleep-call ([#8936](https://github.com/astral-sh/ruff/pull/8936)) - \[`isort`] fix: mark `__main__` as first-party import ([#8805](https://github.com/astral-sh/ruff/pull/8805)) - \[`pep8-naming`] Avoid `N806` errors for type alias statements ([#8785](https://github.com/astral-sh/ruff/pull/8785)) - \[`perflint`] Avoid `PERF101` if there's an append in loop body ([#8809](https://github.com/astral-sh/ruff/pull/8809)) - \[`pycodestyle`] Allow space-before-colon after end-of-slice ([#8838](https://github.com/astral-sh/ruff/pull/8838)) - \[`pydocstyle`] Avoid non-character breaks in `over-indentation` (`D208`) ([#8866](https://github.com/astral-sh/ruff/pull/8866)) - \[`pydocstyle`] Ignore underlines when determining docstring logical lines ([#8929](https://github.com/astral-sh/ruff/pull/8929)) - \[`pylint`] Extend `self-assigning-variable` to multi-target assignments ([#8839](https://github.com/astral-sh/ruff/pull/8839)) - \[`tryceratops`] Avoid repeated triggers in nested `tryceratops` diagnostics ([#8772](https://github.com/astral-sh/ruff/pull/8772)) ##### Documentation - Add advice for fixing RUF008 when mutability is not desired ([#8853](https://github.com/astral-sh/ruff/pull/8853)) - Added the command to run ruff using pkgx to the installation.md ([#8955](https://github.com/astral-sh/ruff/pull/8955)) - Document fix safety for flake8-comprehensions and some pyupgrade rules ([#8918](https://github.com/astral-sh/ruff/pull/8918)) - Fix doc formatting for zero-sleep-call ([#8937](https://github.com/astral-sh/ruff/pull/8937)) - Remove duplicate imports from os-stat documentation ([#8930](https://github.com/astral-sh/ruff/pull/8930)) - Replace generated reference to MkDocs ([#8806](https://github.com/astral-sh/ruff/pull/8806)) - Update Arch Linux package URL in installation.md ([#8802](https://github.com/astral-sh/ruff/pull/8802)) - \[`flake8-pyi`] Fix error in `t-suffixed-type-alias` (`PYI043`) example ([#8963](https://github.com/astral-sh/ruff/pull/8963)) - \[`flake8-pyi`] Improve motivation for `custom-type-var-return-type` (`PYI019`) ([#8766](https://github.com/astral-sh/ruff/pull/8766)) ### [`v0.1.6`](https://github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#016) [Compare Source](https://github.com/astral-sh/ruff/compare/v0.1.5...v0.1.6) ##### Preview features - \[`flake8-boolean-trap`] Extend `boolean-type-hint-positional-argument` (`FBT001`) to include booleans in unions ([#7501](https://github.com/astral-sh/ruff/pull/7501)) - \[`flake8-pie`] Extend `reimplemented-list-builtin` (`PIE807`) to `dict` reimplementations ([#8608](https://github.com/astral-sh/ruff/pull/8608)) - \[`flake8-pie`] Extend `unnecessary-pass` (`PIE790`) to include ellipses (`...`) ([#8641](https://github.com/astral-sh/ruff/pull/8641)) - \[`flake8-pie`] Implement fix for `unnecessary-spread` (`PIE800`) ([#8668](https://github.com/astral-sh/ruff/pull/8668)) - \[`flake8-quotes`] Implement `unnecessary-escaped-quote` (`Q004`) ([#8630](https://github.com/astral-sh/ruff/pull/8630)) - \[`pycodestyle`] Implement fix for `multiple-spaces-after-keyword` (`E271`) and `multiple-spaces-before-keyword` (`E272`) ([#8622](https://github.com/astral-sh/ruff/pull/8622)) - \[`pycodestyle`] Implement fix for `multiple-spaces-after-operator` (`E222`) and `multiple-spaces-before-operator` (`E221`) ([#8623](https://github.com/astral-sh/ruff/pull/8623)) - \[`pyflakes`] Extend `is-literal` (`F632`) to include comparisons against mutable initializers ([#8607](https://github.com/astral-sh/ruff/pull/8607)) - \[`pylint`] Implement `redefined-argument-from-local` (`PLR1704`) ([#8159](https://github.com/astral-sh/ruff/pull/8159)) - \[`pylint`] Implement fix for `unnecessary-lambda` (`PLW0108`) ([#8621](https://github.com/astral-sh/ruff/pull/8621)) - \[`refurb`] Implement `if-expr-min-max` (`FURB136`) ([#8664](https://github.com/astral-sh/ruff/pull/8664)) - \[`refurb`] Implement `math-constant` (`FURB152`) ([#8727](https://github.com/astral-sh/ruff/pull/8727)) ##### Rule changes - \[`flake8-annotations`] Add autotyping-like return type inference for annotation rules ([#8643](https://github.com/astral-sh/ruff/pull/8643)) - \[`flake8-future-annotations`] Implement fix for `future-required-type-annotation` (`FA102`) ([#8711](https://github.com/astral-sh/ruff/pull/8711)) - \[`flake8-implicit-namespace-package`] Avoid missing namespace violations in scripts with shebangs ([#8710](https://github.com/astral-sh/ruff/pull/8710)) - \[`pydocstyle`] Update `over-indentation` (`D208`) to preserve indentation offsets when fixing overindented lines ([#8699](https://github.com/astral-sh/ruff/pull/8699)) - \[`pyupgrade`] Refine `timeout-error-alias` (`UP041`) to remove false positives ([#8587](https://github.com/astral-sh/ruff/pull/8587)) ##### Formatter - Fix instability in `await` formatting with fluent style ([#8676](https://github.com/astral-sh/ruff/pull/8676)) - Compare formatted and unformatted ASTs during formatter tests ([#8624](https://github.com/astral-sh/ruff/pull/8624)) - Preserve trailing semicolon for Notebooks ([#8590](https://github.com/astral-sh/ruff/pull/8590)) ##### CLI - Improve debug printing for resolving origin of config settings ([#8729](https://github.com/astral-sh/ruff/pull/8729)) - Write unchanged, excluded files to stdout when read via stdin ([#8596](https://github.com/astral-sh/ruff/pull/8596)) ##### Configuration - \[`isort`] Support disabling sections with `no-sections = true` ([#8657](https://github.com/astral-sh/ruff/pull/8657)) - \[`pep8-naming`] Support local and dynamic class- and static-method decorators ([#8592](https://github.com/astral-sh/ruff/pull/8592)) - \[`pydocstyle`] Allow overriding pydocstyle convention rules ([#8586](https://github.com/astral-sh/ruff/pull/8586)) ##### Bug fixes - Avoid syntax error via importing `trio.lowlevel` ([#8730](https://github.com/astral-sh/ruff/pull/8730)) - Omit unrolled augmented assignments in `PIE794` ([#8634](https://github.com/astral-sh/ruff/pull/8634)) - Slice source code instead of generating it for `EM` fixes ([#7746](https://github.com/astral-sh/ruff/pull/7746)) - Allow whitespace around colon in slices for `whitespace-before-punctuation` (`E203`) ([#8654](https://github.com/astral-sh/ruff/pull/8654)) - Use function range for `no-self-use` ([#8637](https://github.com/astral-sh/ruff/pull/8637)) - F-strings doesn't contain bytes literal for `PLW0129` ([#8675](https://github.com/astral-sh/ruff/pull/8675)) - Improve detection of `TYPE_CHECKING` blocks imported from `typing_extensions` or `_typeshed` ([#8429](https://github.com/astral-sh/ruff/pull/8429)) - Treat display as a builtin in IPython ([#8707](https://github.com/astral-sh/ruff/pull/8707)) - Avoid `FURB113` autofix if comments are present ([#8494](https://github.com/astral-sh/ruff/pull/8494)) - Consider the new f-string tokens for `flake8-commas` ([#8582](https://github.com/astral-sh/ruff/pull/8582)) - Remove erroneous bad-dunder-name reference ([#8742](https://github.com/astral-sh/ruff/pull/8742)) - Avoid recommending Self usages in metaclasses ([#8639](https://github.com/astral-sh/ruff/pull/8639)) - Detect runtime-evaluated base classes defined in the current file ([#8572](https://github.com/astral-sh/ruff/pull/8572)) - Avoid inserting trailing commas within f-strings ([#8574](https://github.com/astral-sh/ruff/pull/8574)) - Remove incorrect deprecation label for stdout and stderr ([#8743](https://github.com/astral-sh/ruff/pull/8743)) - Fix unnecessary parentheses in UP007 fix ([#8610](https://github.com/astral-sh/ruff/pull/8610)) - Remove repeated and erroneous scoped settings headers in docs ([#8670](https://github.com/astral-sh/ruff/pull/8670)) - Trim trailing empty strings when converting to f-strings ([#8712](https://github.com/astral-sh/ruff/pull/8712)) - Fix ordering for `force-sort-within-sections` ([#8665](https://github.com/astral-sh/ruff/pull/8665)) - Run unicode prefix rule over tokens ([#8709](https://github.com/astral-sh/ruff/pull/8709)) - Update UP032 to unescape curly braces in literal parts of converted strings ([#8697](https://github.com/astral-sh/ruff/pull/8697)) - List all ipython builtins ([#8719](https://github.com/astral-sh/ruff/pull/8719)) ##### Documentation - Document conventions in the FAQ ([#8638](https://github.com/astral-sh/ruff/pull/8638)) - Redirect from rule codes to rule pages in docs ([#8636](https://github.com/astral-sh/ruff/pull/8636)) - Fix permalink to convention setting ([#8575](https://github.com/astral-sh/ruff/pull/8575)) ### [`v0.1.5`](https://github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#015) [Compare Source](https://github.com/astral-sh/ruff/compare/v0.1.4...v0.1.5) ##### Preview features - \[`flake8-bandit`] Implement `mako-templates` (`S702`) ([#8533](https://github.com/astral-sh/ruff/pull/8533)) - \[`flake8-trio`] Implement `TRIO105` ([#8490](https://github.com/astral-sh/ruff/pull/8490)) - \[`flake8-trio`] Implement `TRIO109` ([#8534](https://github.com/astral-sh/ruff/pull/8534)) - \[`flake8-trio`] Implement `TRIO110` ([#8537](https://github.com/astral-sh/ruff/pull/8537)) - \[`flake8-trio`] Implement `TRIO115` ([#8486](https://github.com/astral-sh/ruff/pull/8486)) - \[`refurb`] Implement `type-none-comparison` (`FURB169`) ([#8487](https://github.com/astral-sh/ruff/pull/8487)) - Flag all comparisons against builtin types in `E721` ([#8491](https://github.com/astral-sh/ruff/pull/8491)) - Make `SIM118` fix as safe when the expression is a known dictionary ([#8525](https://github.com/astral-sh/ruff/pull/8525)) ##### Formatter - Fix multiline lambda expression statement formatting ([#8466](https://github.com/astral-sh/ruff/pull/8466)) ##### CLI - Add hidden `--extension` to override inference of source type from file extension ([#8373](https://github.com/astral-sh/ruff/pull/8373)) ##### Configuration - Account for selector specificity when merging `extend_unsafe_fixes` and `override extend_safe_fixes` ([#8444](https://github.com/astral-sh/ruff/pull/8444)) - Add support for disabling cache with `RUFF_NO_CACHE` environment variable ([#8538](https://github.com/astral-sh/ruff/pull/8538)) ##### Bug fixes - \[`E721`] Flag comparisons to `memoryview` ([#8485](https://github.com/astral-sh/ruff/pull/8485)) - Allow collapsed-ellipsis bodies in other statements ([#8499](https://github.com/astral-sh/ruff/pull/8499)) - Avoid `D301` autofix for `u` prefixed strings ([#8495](https://github.com/astral-sh/ruff/pull/8495)) - Only flag `flake8-trio` rules when `trio` import is present ([#8550](https://github.com/astral-sh/ruff/pull/8550)) - Reject more syntactically invalid Python programs ([#8524](https://github.com/astral-sh/ruff/pull/8524)) - Avoid raising `TRIO115` violations for `trio.sleep(...)` calls with non-number values ([#8532](https://github.com/astral-sh/ruff/pull/8532)) - Fix `F841` false negative on assignment to multiple variables ([#8489](https://github.com/astral-sh/ruff/pull/8489)) ##### Documentation - Fix link to isort `known-first-party` ([#8562](https://github.com/astral-sh/ruff/pull/8562)) - Add notes on fix safety to a few rules ([#8500](https://github.com/astral-sh/ruff/pull/8500)) - Add missing toml config tabs ([#8512](https://github.com/astral-sh/ruff/pull/8512)) - Add instructions for configuration of Emacs ([#8488](https://github.com/astral-sh/ruff/pull/8488)) - Improve detail link contrast in dark mode ([#8548](https://github.com/astral-sh/ruff/pull/8548)) - Fix typo in example ([#8506](https://github.com/astral-sh/ruff/pull/8506)) - Added tabs for configuration files in the documentation ([#8480](https://github.com/astral-sh/ruff/pull/8480)) - Recommend `project.requires-python` over `target-version` ([#8513](https://github.com/astral-sh/ruff/pull/8513)) - Add singleton escape hatch to `B008` documentation ([#8501](https://github.com/astral-sh/ruff/pull/8501)) - Fix tab configuration docs ([#8502](https://github.com/astral-sh/ruff/pull/8502)) ### [`v0.1.4`](https://github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#014) [Compare Source](https://github.com/astral-sh/ruff/compare/v0.1.3...v0.1.4) ##### Preview features - \[`flake8-trio`] Implement `timeout-without-await` (`TRIO001`) ([#8439](https://github.com/astral-sh/ruff/pull/8439)) - \[`numpy`] Implement NumPy 2.0 migration rule (`NPY200`) ([#7702](https://github.com/astral-sh/ruff/pull/7702)) - \[`pylint`] Implement `bad-open-mode` (`W1501`) ([#8294](https://github.com/astral-sh/ruff/pull/8294)) - \[`pylint`] Implement `import-outside-toplevel` (`C0415`) rule ([#5180](https://github.com/astral-sh/ruff/pull/5180)) - \[`pylint`] Implement `useless-with-lock` (`W2101`) ([#8321](https://github.com/astral-sh/ruff/pull/8321)) - \[`pyupgrade`] Implement `timeout-error-alias` (`UP041`) ([#8476](https://github.com/astral-sh/ruff/pull/8476)) - \[`refurb`] Implement `isinstance-type-none` (`FURB168`) ([#8308](https://github.com/astral-sh/ruff/pull/8308)) - Detect confusable Unicode-to-Unicode units in `RUF001`, `RUF002`, and `RUF003` ([#4430](https://github.com/astral-sh/ruff/pull/4430)) - Add newline after module docstrings in preview style ([#8283](https://github.com/astral-sh/ruff/pull/8283)) ##### Formatter - Add a note on line-too-long to the formatter docs ([#8314](https://github.com/astral-sh/ruff/pull/8314)) - Preserve trailing statement semicolons when using `fmt: skip` ([#8273](https://github.com/astral-sh/ruff/pull/8273)) - Preserve trailing semicolons when using `fmt: off` ([#8275](https://github.com/astral-sh/ruff/pull/8275)) - Avoid duplicating linter-formatter compatibility warnings ([#8292](https://github.com/astral-sh/ruff/pull/8292)) - Avoid inserting a newline after function docstrings ([#8375](https://github.com/astral-sh/ruff/pull/8375)) - Insert newline between docstring and following own line comment ([#8216](https://github.com/astral-sh/ruff/pull/8216)) - Split tuples in return positions by comma first ([#8280](https://github.com/astral-sh/ruff/pull/8280)) - Avoid treating byte strings as docstrings ([#8350](https://github.com/astral-sh/ruff/pull/8350)) - Add `--line-length` option to `format` command ([#8363](https://github.com/astral-sh/ruff/pull/8363)) - Avoid parenthesizing unsplittable because of comments ([#8431](https://github.com/astral-sh/ruff/pull/8431)) ##### CLI - Add `--output-format` to `ruff rule` and `ruff linter` ([#8203](https://github.com/astral-sh/ruff/pull/8203)) ##### Bug fixes - Respect `--force-exclude` in `lint.exclude` and `format.exclude` ([#8393](https://github.com/astral-sh/ruff/pull/8393)) - Respect `--extend-per-file-ignores` on the CLI ([#8329](https://github.com/astral-sh/ruff/pull/8329)) - Extend `bad-dunder-method-name` to permit `__index__` ([#8300](https://github.com/astral-sh/ruff/pull/8300)) - Fix panic with 8 in octal escape ([#8356](https://github.com/astral-sh/ruff/pull/8356)) - Avoid raising `D300` when both triple quote styles are present ([#8462](https://github.com/astral-sh/ruff/pull/8462)) - Consider unterminated f-strings in `FStringRanges` ([#8154](https://github.com/astral-sh/ruff/pull/8154)) - Avoid including literal `shell=True` for truthy, non-`True` diagnostics ([#8359](https://github.com/astral-sh/ruff/pull/8359)) - Avoid triggering single-element test for starred expressions ([#8433](https://github.com/astral-sh/ruff/pull/8433)) - Detect and ignore Jupyter automagics ([#8398](https://github.com/astral-sh/ruff/pull/8398)) - Fix invalid E231 error with f-strings ([#8369](https://github.com/astral-sh/ruff/pull/8369)) - Avoid triggering `NamedTuple` rewrite with starred annotation ([#8434](https://github.com/astral-sh/ruff/pull/8434)) - Avoid un-setting bracket flag in logical lines ([#8380](https://github.com/astral-sh/ruff/pull/8380)) - Place 'r' prefix before 'f' for raw format strings ([#8464](https://github.com/astral-sh/ruff/pull/8464)) - Remove trailing periods from NumPy 2.0 code actions ([#8475](https://github.com/astral-sh/ruff/pull/8475)) - Fix bug where `PLE1307` was raised when formatting `%c` with characters ([#8407](https://github.com/astral-sh/ruff/pull/8407)) - Remove unicode flag from comparable ([#8440](https://github.com/astral-sh/ruff/pull/8440)) - Improve B015 message ([#8295](https://github.com/astral-sh/ruff/pull/8295)) - Use `fixedOverflowWidgets` for playground popover ([#8458](https://github.com/astral-sh/ruff/pull/8458)) - Mark `byte_bounds` as a non-backwards-compatible NumPy 2.0 change ([#8474](https://github.com/astral-sh/ruff/pull/8474)) ##### Internals - Add a dedicated cache directory per Ruff version ([#8333](https://github.com/astral-sh/ruff/pull/8333)) - Allow selective caching for `--fix` and `--diff` ([#8316](https://github.com/astral-sh/ruff/pull/8316)) - Improve performance of comment parsing ([#8193](https://github.com/astral-sh/ruff/pull/8193)) - Improve performance of string parsing ([#8227](https://github.com/astral-sh/ruff/pull/8227)) - Use a dedicated sort key for isort import sorting ([#7963](https://github.com/astral-sh/ruff/pull/7963)) ### [`v0.1.3`](https://github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#013) [Compare Source](https://github.com/astral-sh/ruff/compare/v0.1.2...v0.1.3) This release includes a variety of improvements to the Ruff formatter, removing several known and unintentional deviations from Black. ##### Formatter - Avoid space around pow for `None`, `True` and `False` ([#8189](https://github.com/astral-sh/ruff/pull/8189)) - Avoid sorting all paths in the format command ([#8181](https://github.com/astral-sh/ruff/pull/8181)) - Insert necessary blank line between class and leading comments ([#8224](https://github.com/astral-sh/ruff/pull/8224)) - Avoid introducing new parentheses in annotated assignments ([#8233](https://github.com/astral-sh/ruff/pull/8233)) - Refine the warnings about incompatible linter options ([#8196](https://github.com/astral-sh/ruff/pull/8196)) - Add test and basic implementation for formatter preview mode ([#8044](https://github.com/astral-sh/ruff/pull/8044)) - Refine warning about incompatible `isort` settings ([#8192](https://github.com/astral-sh/ruff/pull/8192)) - Only omit optional parentheses for starting or ending with parentheses ([#8238](https://github.com/astral-sh/ruff/pull/8238)) - Use source type to determine parser mode for formatting ([#8205](https://github.com/astral-sh/ruff/pull/8205)) - Don't warn about magic trailing comma when `isort.force-single-line` is true ([#8244](https://github.com/astral-sh/ruff/pull/8244)) - Use `SourceKind::diff` for formatter ([#8240](https://github.com/astral-sh/ruff/pull/8240)) - Fix `fmt:off` with trailing child comment ([#8234](https://github.com/astral-sh/ruff/pull/8234)) - Formatter parentheses support for `IpyEscapeCommand` ([#8207](https://github.com/astral-sh/ruff/pull/8207)) ##### Linter - \[`pylint`] Add buffer methods to `bad-dunder-method-name` (`PLW3201`) exclusions ([#8190](https://github.com/astral-sh/ruff/pull/8190)) - Match rule prefixes from `external` codes setting in `unused-noqa` ([#8177](https://github.com/astral-sh/ruff/pull/8177)) - Use `line-length` setting for isort in lieu of `pycodestyle.max-line-length` ([#8235](https://github.com/astral-sh/ruff/pull/8235)) - Update fix for `unnecessary-paren-on-raise-exception` to unsafe for unknown types ([#8231](https://github.com/astral-sh/ruff/pull/8231)) - Correct quick fix message for `W605` ([#8255](https://github.com/astral-sh/ruff/pull/8255)) ##### Documentation - Fix typo in max-doc-length documentation ([#8201](https://github.com/astral-sh/ruff/pull/8201)) - Improve documentation around linter-formatter conflicts ([#8257](https://github.com/astral-sh/ruff/pull/8257)) - Fix link to error suppression documentation in `unused-noqa` ([#8172](https://github.com/astral-sh/ruff/pull/8172)) - Add `external` option to `unused-noqa` documentation ([#8171](https://github.com/astral-sh/ruff/pull/8171)) - Add title attribute to icons ([#8060](https://github.com/astral-sh/ruff/pull/8060)) - Clarify unsafe case in RSE102 ([#8256](https://github.com/astral-sh/ruff/pull/8256)) - Fix skipping formatting examples ([#8210](https://github.com/astral-sh/ruff/pull/8210)) - docs: fix name of `magic-trailing-comma` option in README ([#8200](https://github.com/astral-sh/ruff/pull/8200)) - Add note about scope of rule changing in versioning policy ([#8169](https://github.com/astral-sh/ruff/pull/8169)) - Document: Fix default lint rules ([#8218](https://github.com/astral-sh/ruff/pull/8218)) - Fix a wrong setting in configuration.md ([#8186](https://github.com/astral-sh/ruff/pull/8186)) - Fix misspelled TOML headers in the tutorial ([#8209](https://github.com/astral-sh/ruff/pull/8209)) ### [`v0.1.2`](https://github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#012) [Compare Source](https://github.com/astral-sh/ruff/compare/v0.1.1...v0.1.2) This release includes the Beta version of the Ruff formatter — an extremely fast, Black-compatible Python formatter. Try it today with `ruff format`! [Check out the blog post](https://astral.sh/blog/the-ruff-formatter) and [read the docs](https://docs.astral.sh/ruff/formatter/). ##### Preview features - \[`pylint`] Implement `non-ascii-module-import` (`C2403`) ([#8056](https://github.com/astral-sh/ruff/pull/8056)) - \[`pylint`] implement `non-ascii-name` (`C2401`) ([#8038](https://github.com/astral-sh/ruff/pull/8038)) - \[`pylint`] Implement unnecessary-lambda (W0108) ([#7953](https://github.com/astral-sh/ruff/pull/7953)) - \[`refurb`] Implement `read-whole-file` (`FURB101`) ([#7682](https://github.com/astral-sh/ruff/pull/7682)) - Add fix for `E223`, `E224`, and `E242` ([#8143](https://github.com/astral-sh/ruff/pull/8143)) - Add fix for `E225`, `E226`, `E227`, and `E228` ([#8136](https://github.com/astral-sh/ruff/pull/8136)) - Add fix for `E252` ([#8142](https://github.com/astral-sh/ruff/pull/8142)) - Add fix for `E261` ([#8114](https://github.com/astral-sh/ruff/pull/8114)) - Add fix for `E273` and `E274` ([#8144](https://github.com/astral-sh/ruff/pull/8144)) - Add fix for `E275` ([#8133](https://github.com/astral-sh/ruff/pull/8133)) - Update `SIM401` to catch ternary operations ([#7415](https://github.com/astral-sh/ruff/pull/7415)) - Update `E721` to allow `is` and `is` not for direct type comparisons ([#7905](https://github.com/astral-sh/ruff/pull/7905)) ##### Rule changes - Add `backports.strenum` to `deprecated-imports` ([#8113](https://github.com/astral-sh/ruff/pull/8113)) - Update `SIM112` to ignore `https_proxy`, `http_proxy`, and `no_proxy` ([#8140](https://github.com/astral-sh/ruff/pull/8140)) - Update fix for `literal-membership` (`PLR6201`) to be unsafe ([#8097](https://github.com/astral-sh/ruff/pull/8097)) - Update fix for `mutable-argument-defaults` (`B006`) to be unsafe ([#8108](https://github.com/astral-sh/ruff/pull/8108)) ##### Formatter - Change `line-ending` default to `auto` ([#8057](https://github.com/astral-sh/ruff/pull/8057)) - Respect parenthesized generators in `has_own_parentheses` ([#8100](https://github.com/astral-sh/ruff/pull/8100)) - Add caching to formatter ([#8089](https://github.com/astral-sh/ruff/pull/8089)) - Remove `--line-length` option from `format` command ([#8131](https://github.com/astral-sh/ruff/pull/8131)) - Add formatter to `line-length` documentation ([#8150](https://github.com/astral-sh/ruff/pull/8150)) - Warn about incompatible formatter options ([#8088](https://github.com/astral-sh/ruff/pull/8088)) - Fix range of unparenthesized tuple subject in match statement ([#8101](https://github.com/astral-sh/ruff/pull/8101)) - Remove experimental formatter warning ([#8148](https://github.com/astral-sh/ruff/pull/8148)) - Don't move type param opening parenthesis comment ([#8163](https://github.com/astral-sh/ruff/pull/8163)) - Update versions in format benchmark script ([#8110](https://github.com/astral-sh/ruff/pull/8110)) - Avoid loading files for cached format results ([#8134](https://github.com/astral-sh/ruff/pull/8134)) ##### CLI - Show the `ruff format` command in help menus ([#8167](https://github.com/astral-sh/ruff/pull/8167)) - Add `ruff version` command with long version display ([#8034](https://github.com/astral-sh/ruff/pull/8034)) ##### Configuration - New `pycodestyle.max-line-length` option ([#8039](https://github.com/astral-sh/ruff/pull/8039)) ##### Bug fixes - Detect `sys.version_info` slices in `outdated-version-block` ([#8112](https://github.com/astral-sh/ruff/pull/8112)) - Avoid if-else simplification for `TYPE_CHECKING` blocks ([#8072](https://github.com/astral-sh/ruff/pull/8072)) - Avoid false-positive print separator diagnostic with starred argument ([#8079](https://github.com/astral-sh/ruff/pull/8079)) ##### Documentation - Fix message for `too-many-arguments` lint ([#8092](https://github.com/astral-sh/ruff/pull/8092)) - Fix `extend-unsafe-fixes` and `extend-safe-fixes` example ([#8139](https://github.com/astral-sh/ruff/pull/8139)) - Add links to `flake8-import-conventions` options ([#8115](https://github.com/astral-sh/ruff/pull/8115)) - Rework the documentation to incorporate the Ruff formatter ([#7732](https://github.com/astral-sh/ruff/pull/7732)) - Fix `Options` JSON schema description ([#8081](https://github.com/astral-sh/ruff/pull/8081)) - Fix typo (`pytext` -> `pytest`) ([#8117](https://github.com/astral-sh/ruff/pull/8117)) - Improve `magic-value-comparison` example in docs ([#8111](https://github.com/astral-sh/ruff/pull/8111)) ### [`v0.1.1`](https://github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#011) [Compare Source](https://github.com/astral-sh/ruff/compare/v0.1.0...v0.1.1) ##### Rule changes - Add unsafe fix for `escape-sequence-in-docstring` (`D301`) ([#7970](https://github.com/astral-sh/ruff/pull/7970)) ##### Configuration - Respect `#(deprecated)` attribute in configuration options ([#8035](https://github.com/astral-sh/ruff/pull/8035)) - Add `[format|lint].exclude` options ([#8000](https://github.com/astral-sh/ruff/pull/8000)) - Respect `tab-size` setting in formatter ([#8006](https://github.com/astral-sh/ruff/pull/8006)) - Add `lint.preview` ([#8002](https://github.com/astral-sh/ruff/pull/8002)) ##### Preview features - \[`pylint`] Implement `literal-membership` (`PLR6201`) ([#7973](https://github.com/astral-sh/ruff/pull/7973)) - \[`pylint`] Implement `too-many-boolean-expressions` (`PLR0916`) ([#7975](https://github.com/astral-sh/ruff/pull/7975)) - \[`pylint`] Implement `misplaced-bare-raise` (`E0704`) ([#7961](https://github.com/astral-sh/ruff/pull/7961)) - \[`pylint`] Implement `global-at-module-level` (`W0604`) ([#8058](https://github.com/astral-sh/ruff/pull/8058)) - \[`pylint`] Implement `unspecified-encoding` (`PLW1514`) ([#7939](https://github.com/astral-sh/ruff/pull/7939)) - Add fix for `triple-single-quotes` (`D300`) ([#7967](https://github.com/astral-sh/ruff/pull/7967)) ##### Formatter - New code style badge for `ruff format` ([#7878](https://github.com/astral-sh/ruff/pull/7878)) - Fix comments outside expression parentheses ([#7873](https://github.com/astral-sh/ruff/pull/7873)) - Add `--target-version` to `ruff format` ([#8055](https://github.com/astral-sh/ruff/pull/8055)) - Skip over parentheses when detecting `in` keyword ([#8054](https://github.com/astral-sh/ruff/pull/8054)) - Add `--diff` option to `ruff format` ([#7937](https://github.com/astral-sh/ruff/pull/7937)) - Insert newline after nested function or class statements ([#7946](https://github.com/astral-sh/ruff/pull/7946)) - Use `pass` over ellipsis in non-function/class contexts ([#8049](https://github.com/astral-sh/ruff/pull/8049)) ##### Bug fixes - Lazily evaluate all PEP 695 type alias values ([#8033](https://github.com/astral-sh/ruff/pull/8033)) - Avoid failed assertion when showing fixes from stdin ([#8029](https://github.com/astral-sh/ruff/pull/8029)) - Avoid flagging HTTP and HTTPS literals in urllib-open ([#8046](https://github.com/astral-sh/ruff/pull/8046)) - Avoid flagging `bad-dunder-method-name` for `_` ([#8015](https://github.com/astral-sh/ruff/pull/8015)) - Remove Python 2-only methods from `URLOpen` audit ([#8047](https://github.com/astral-sh/ruff/pull/8047)) - Use set bracket replacement for `iteration-over-set` to preserve whitespace and comments ([#8001](https://github.com/astral-sh/ruff/pull/8001)) ##### Documentation - Update tutorial to match revised Ruff defaults ([#8066](https://github.com/astral-sh/ruff/pull/8066)) - Update rule `B005` docs ([#8028](https://github.com/astral-sh/ruff/pull/8028)) - Update GitHub actions example in docs to use `--output-format` ([#8014](https://github.com/astral-sh/ruff/pull/8014)) - Document `lint.preview` and `format.preview` ([#8032](https://github.com/astral-sh/ruff/pull/8032)) - Clarify that new rules should be added to `RuleGroup::Preview`. ([#7989](https://github.com/astral-sh/ruff/pull/7989)) ### [`v0.1.0`](https://github.com/astral-sh/ruff/blob/HEAD/CHANGELOG.md#010) [Compare Source](https://github.com/astral-sh/ruff/compare/v0.0.292...v0.1.0) This is the first release which uses the `CHANGELOG` file. See [GitHub Releases](https://github.com/astral-sh/ruff/releases) for prior changelog entries. Read Ruff's new [versioning policy](https://docs.astral.sh/ruff/versioning/). ##### Breaking changes - Unsafe fixes are no longer displayed or applied without opt-in ([#7769](https://github.com/astral-sh/ruff/pull/7769)) - Drop formatting specific rules from the default set ([#7900](https://github.com/astral-sh/ruff/pull/7900)) - The deprecated `format` setting has been removed ([#7984](https://github.com/astral-sh/ruff/pull/7984)) - The `format` setting cannot be used to configure the output format, use `output-format` instead - The `RUFF_FORMAT` environment variable is ignored, use `RUFF_OUTPUT_FORMAT` instead - The `--format` option has been removed from `ruff check`, use `--output-format` instead ##### Rule changes - Extend `reimplemented-starmap` (`FURB140`) to catch calls with a single and starred argument ([#7768](https://github.com/astral-sh/ruff/pull/7768)) - Improve cases covered by `RUF015` ([#7848](https://github.com/astral-sh/ruff/pull/7848)) - Update `SIM15` to allow `open` followed by `close` ([#7916](https://github.com/astral-sh/ruff/pull/7916)) - Respect `msgspec.Struct` default-copy semantics in `RUF012` ([#7786](https://github.com/astral-sh/ruff/pull/7786)) - Add `sqlalchemy` methods to \`flake8-boolean-trap\`\` exclusion list ([#7874](https://github.com/astral-sh/ruff/pull/7874)) - Add fix for `PLR1714` ([#7910](https://github.com/astral-sh/ruff/pull/7910)) - Add fix for `PIE804` ([#7884](https://github.com/astral-sh/ruff/pull/7884)) - Add fix for `PLC0208` ([#7887](https://github.com/astral-sh/ruff/pull/7887)) - Add fix for `PYI055` ([#7886](https://github.com/astral-sh/ruff/pull/7886)) - Update `non-pep695-type-alias` to require `--unsafe-fixes` outside of stub files ([#7836](https://github.com/astral-sh/ruff/pull/7836)) - Improve fix message for `UP018` ([#7913](https://github.com/astral-sh/ruff/pull/7913)) - Update `PLW3201` to support `Enum` [sunder names](https://docs.python.org/3/library/enum.html#supported-sunder-names) ([#7987](https://github.com/astral-sh/ruff/pull/7987)) ##### Preview features - Only show warnings for empty preview selectors when enabling rules ([#7842](https://github.com/astral-sh/ruff/pull/7842)) - Add `unnecessary-key-check` to simplify `key in dct and dct[key]` to `dct.get(key)` ([#7895](https://github.com/astral-sh/ruff/pull/7895)) - Add `assignment-in-assert` to prevent walrus expressions in assert statements ([#7856](https://github.com/astral-sh/ruff/pull/7856)) - \[`refurb`] Add `single-item-membership-test` (`FURB171`) ([#7815](https://github.com/astral-sh/ruff/pull/7815)) - \[`pylint`] Add `and-or-ternary` (`R1706`) ([#7811](https://github.com/astral-sh/ruff/pull/7811)) *New rules are added in [preview](https://docs.astral.sh/ruff/preview/).* ##### Configuration - Add `unsafe-fixes` setting ([#7769](https://github.com/astral-sh/ruff/pull/7769)) - Add `extend-safe-fixes` and `extend-unsafe-fixes` for promoting and demoting fixes ([#7841](https://github.com/astral-sh/ruff/pull/7841)) ##### CLI - Added `--unsafe-fixes` option for opt-in to display and apply unsafe fixes ([#7769](https://github.com/astral-sh/ruff/pull/7769)) - Fix use of deprecated `--format` option in warning ([#7837](https://github.com/astral-sh/ruff/pull/7837)) - Show changed files when running under `--check` ([#7788](https://github.com/astral-sh/ruff/pull/7788)) - Write summary messages to stderr when fixing via stdin instead of omitting them ([#7838](https://github.com/astral-sh/ruff/pull/7838)) - Update fix summary message in `check --diff` to include unsafe fix hints ([#7790](https://github.com/astral-sh/ruff/pull/7790)) - Add notebook `cell` field to JSON output format ([#7664](https://github.com/astral-sh/ruff/pull/7664)) - Rename applicability levels to `Safe`, `Unsafe`, and `Display` ([#7843](https://github.com/astral-sh/ruff/pull/7843)) ##### Bug fixes - Fix bug where f-strings were allowed in match pattern literal ([#7857](https://github.com/astral-sh/ruff/pull/7857)) - Fix `SIM110` with a yield in the condition ([#7801](https://github.com/astral-sh/ruff/pull/7801)) - Preserve trailing comments in `C414` fixes ([#7775](https://github.com/astral-sh/ruff/pull/7775)) - Check sequence type before triggering `unnecessary-enumerate` `len` suggestion ([#7781](https://github.com/astral-sh/ruff/pull/7781)) - Use correct start location for class/function clause header ([#7802](https://github.com/astral-sh/ruff/pull/7802)) - Fix incorrect fixes for `SIM101` ([#7798](https://github.com/astral-sh/ruff/pull/7798)) - Format comment before parameter default correctly ([#7870](https://github.com/astral-sh/ruff/pull/7870)) - Fix `E251` false positive inside f-strings ([#7894](https://github.com/astral-sh/ruff/pull/7894)) - Allow bindings to be created and referenced within annotations ([#7885](https://github.com/astral-sh/ruff/pull/7885)) - Show per-cell diffs when analyzing notebooks over `stdin` ([#7789](https://github.com/astral-sh/ruff/pull/7789)) - Avoid curly brace escape in f-string format spec ([#7780](https://github.com/astral-sh/ruff/pull/7780)) - Fix lexing single-quoted f-string with multi-line format spec ([#7787](https://github.com/astral-sh/ruff/pull/7787)) - Consider nursery rules to be in-preview for `ruff rule` ([#7812](https://github.com/astral-sh/ruff/pull/7812)) - Report precise location for invalid conversion flag ([#7809](https://github.com/astral-sh/ruff/pull/7809)) - Visit pattern match guard as a boolean test ([#7911](https://github.com/astral-sh/ruff/pull/7911)) - Respect `--unfixable` in `ISC` rules ([#7917](https://github.com/astral-sh/ruff/pull/7917)) - Fix edge case with `PIE804` ([#7922](https://github.com/astral-sh/ruff/pull/7922)) - Show custom message in `PTH118` for `Path.joinpath` with starred arguments ([#7852](https://github.com/astral-sh/ruff/pull/7852)) - Fix false negative in `outdated-version-block` when using greater than comparisons ([#7920](https://github.com/astral-sh/ruff/pull/7920)) - Avoid converting f-strings within Django `gettext` calls ([#7898](https://github.com/astral-sh/ruff/pull/7898)) - Fix false positive in `PLR6301` ([#7933](https://github.com/astral-sh/ruff/pull/7933)) - Treat type aliases as typing-only expressions e.g. resolves false positive in `TCH004` ([#7968](https://github.com/astral-sh/ruff/pull/7968)) - Resolve `cache-dir` relative to project root ([#7962](https://github.com/astral-sh/ruff/pull/7962)) - Respect subscripted base classes in type-checking rules e.g. resolves false positive in `TCH003` ([#7954](https://github.com/astral-sh/ruff/pull/7954)) - Fix JSON schema limit for `line-length` ([#7883](https://github.com/astral-sh/ruff/pull/7883)) - Fix commented-out `coalesce` keyword ([#7876](https://github.com/astral-sh/ruff/pull/7876)) ##### Documentation - Document `reimplemented-starmap` performance effects ([#7846](https://github.com/astral-sh/ruff/pull/7846)) - Default to following the system dark/light mode ([#7888](https://github.com/astral-sh/ruff/pull/7888)) - Add documentation for fixes ([#7901](https://github.com/astral-sh/ruff/pull/7901)) - Fix typo in docs of `PLR6301` ([#7831](https://github.com/astral-sh/ruff/pull/7831)) - Update `UP038` docs to note that it results in slower code ([#7872](https://github.com/astral-sh/ruff/pull/7872)) - crlf -> cr-lf ([#7766](https://github.com/astral-sh/ruff/pull/7766)) - Add an example of an unsafe fix ([#7924](https://github.com/astral-sh/ruff/pull/7924)) - Fix documented examples for `unnecessary-subscript-reversal` ([#7774](https://github.com/astral-sh/ruff/pull/7774)) - Correct error in tuple example in ruff formatter docs ([#7822](https://github.com/astral-sh/ruff/pull/7822)) - Add versioning policy to documentation ([#7923](https://github.com/astral-sh/ruff/pull/7923)) - Fix invalid code in `FURB177` example ([#7832](https://github.com/astral-sh/ruff/pull/7832)) ##### Formatter - Less scary `ruff format` message ([#7867](https://github.com/astral-sh/ruff/pull/7867)) - Remove spaces from import statements ([#7859](https://github.com/astral-sh/ruff/pull/7859)) - Formatter quoting for f-strings with triple quotes ([#7826](https://github.com/astral-sh/ruff/pull/7826)) - Update `ruff_python_formatter` generate.py comment ([#7850](https://github.com/astral-sh/ruff/pull/7850)) - Document one-call chaining deviation ([#7767](https://github.com/astral-sh/ruff/pull/7767)) - Allow f-string modifications in line-shrinking cases ([#7818](https://github.com/astral-sh/ruff/pull/7818)) - Add trailing comment deviation to README ([#7827](https://github.com/astral-sh/ruff/pull/7827)) - Add trailing zero between dot and exponential ([#7956](https://github.com/astral-sh/ruff/pull/7956)) - Force parentheses for power operations in unary expressions ([#7955](https://github.com/astral-sh/ruff/pull/7955)) ##### Playground - Fix playground `Quick Fix` action ([#7824](https://github.com/astral-sh/ruff/pull/7824)) ### [`v0.0.292`](https://github.com/astral-sh/ruff/releases/tag/v0.0.292) [Compare Source](https://github.com/astral-sh/ruff/compare/v0.0.291...v0.0.292)  #### What's Changed ##### Highlights **This release includes full support for Python 3.12 ([out now!](https://www.python.org/downloads/release/python-3120/)), including the new type parameter ([PEP 695](https://peps.python.org/pep-0695/)) and f-string syntaxes ([PEP 701](https://peps.python.org/pep-0701/)).** PEP 701 lifts many of the restrictions on f-strings that existed in the past, allowing for arbitrarily nested f-strings, consistent quote style within f-strings, and more, all of which are now supported by Ruff (thanks to [@dhruvmanila](https://github.com/dhruvmanila) in [https://github.com/astral-sh/ruff/pull/7376](https://github.com/astral-sh/ruff/pull/7376)). ##### Breaking Changes - In the formatter, `format.quote-style` no longer affects triple-quoted strings, to align with common conventions as well as the guidance from PEP 8 and PEP 257 (see: [https://github.com/astral-sh/ruff/pull/7680](https://github.com/astral-sh/ruff/pull/7680)). - `line-too-long` (`E501`) now ignores trailing pragma comments (like `# type: ignore` and `# noqa`) when computing line length (see: [https://github.com/astral-sh/ruff/pull/7692](https://github.com/astral-sh/ruff/pull/7692)). This is similar to flake8-bugbear's methodology for detecting overlong lines, and ensures that adding pragmas like `# noqa` does not introduce further lint errors. ##### Rules - \[`refurb`] Implement `print-empty-string` (`FURB105`) by [@tjkuson](https://github.com/tjkuson) in [https://github.com/astral-sh/ruff/pull/7617](https://github.com/astral-sh/ruff/pull/7617) - \[`flake8-bandit`] Implement `weak-cryptographic-key` (`S505`) by [@mkniewallner](https://github.com/mkniewallner) in [https://github.com/astral-sh/ruff/pull/7703](https://github.com/astral-sh/ruff/pull/7703) - \[`refurb`] Implement `implicit-cwd` (`FURB177`) by [@danparizher](https://github.com/danparizher) in [https://github.com/astral-sh/ruff/pull/7704](https://github.com/astral-sh/ruff/pull/7704) - `unnecessary-pass` (`PIE790`) now flags all unnecessary `pass` statements; previously, the rule only flagged `pass` statements that followed a docstring in a two-statement body (see: [https://github.com/astral-sh/ruff/pull/7697](https://github.com/astral-sh/ruff/pull/7697)). ##### Settings - Add `lint` section to Ruff configuration by [@MichaReiser](https://github.com/MichaReiser) in [https://github.com/astral-sh/ruff/pull/7549](https://github.com/astral-sh/ruff/pull/7549) - Add `explicit-preview-rules` to toggle explicit selection of preview rules by [@zanieb](https://github.com/zanieb) in [https://github.com/astral-sh/ruff/pull/7390](https://github.com/astral-sh/ruff/pull/7390) - Decrease PEP 593 error to a debug warning by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7745](https://github.com/astral-sh/ruff/pull/7745) - Write full Jupyter notebook to `stdout` by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7748](https://github.com/astral-sh/ruff/pull/7748) - Extend `unnecessary-pass` (`PIE790`) to trigger on all unnecessary `pass` statements by [@tjkuson](https://github.com/tjkuson) in [https://github.com/astral-sh/ruff/pull/7697](https://github.com/astral-sh/ruff/pull/7697) ##### Bug Fixes - Ignore blank lines between comments when counting newlines-after-imports by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7607](https://github.com/astral-sh/ruff/pull/7607) - Avoid reordering mixed-indent-level comments after branches by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7609](https://github.com/astral-sh/ruff/pull/7609) - Avoid flagging B009 and B010 on starred expressions by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7621](https://github.com/astral-sh/ruff/pull/7621) - Use deletion for D215 full-line removals by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7625](https://github.com/astral-sh/ruff/pull/7625) - Avoid searching for bracketed comments in unparenthesized generators by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7627](https://github.com/astral-sh/ruff/pull/7627) - Update return type for `PT022` autofix by [@dhruvmanila](https://github.com/dhruvmanila) in [https://github.com/astral-sh/ruff/pull/7613](https://github.com/astral-sh/ruff/pull/7613) - Flag FURB105 with starred kwargs by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7630](https://github.com/astral-sh/ruff/pull/7630) - Don't suggest replacing `builtin.open()` with `Path.open()` if the latter doesn't support all options by [@konstin](https://github.com/konstin) in [https://github.com/astral-sh/ruff/pull/7637](https://github.com/astral-sh/ruff/pull/7637) - Use 1-based cell indices consistently for Notebooks by [@dhruvmanila](https://github.com/dhruvmanila) in [https://github.com/astral-sh/ruff/pull/7662](https://github.com/astral-sh/ruff/pull/7662) - Add `Expr::Name` checks to rules which use `is_logger_candidate` by [@qdegraaf](https://github.com/qdegraaf) in [https://github.com/astral-sh/ruff/pull/7521](https://github.com/astral-sh/ruff/pull/7521) - Ensure that B006 autofixes are inserted after imports by [@Hoxbro](https://github.com/Hoxbro) in [https://github.com/astral-sh/ruff/pull/7629](https://github.com/astral-sh/ruff/pull/7629) - Allow named expressions in `__all__` assignments by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7673](https://github.com/astral-sh/ruff/pull/7673) - Include radix base prefix in large number representation by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7700](https://github.com/astral-sh/ruff/pull/7700) - Parenthesize multi-line attributes in B009 by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7701](https://github.com/astral-sh/ruff/pull/7701) - Insert necessary padding in B014 fixes by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7699](https://github.com/astral-sh/ruff/pull/7699) - fix(rules): improve S507 detection by [@mkniewallner](https://github.com/mkniewallner) in [https://github.com/astral-sh/ruff/pull/7661](https://github.com/astral-sh/ruff/pull/7661) - Ignore TODO tags in `commented-out-code` by [@tjkuson](https://github.com/tjkuson) in [https://github.com/astral-sh/ruff/pull/7523](https://github.com/astral-sh/ruff/pull/7523) - Track fix isolation in `unnecessary-pass` by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7715](https://github.com/astral-sh/ruff/pull/7715) - Use fixed source code for parser context by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7717](https://github.com/astral-sh/ruff/pull/7717) - Preserve parentheses in `quadratic-list-summation` by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7719](https://github.com/astral-sh/ruff/pull/7719) - Compute `NotebookIndex` for `Diagnostics` on stdin by [@dhruvmanila](https://github.com/dhruvmanila) in [https://github.com/astral-sh/ruff/pull/7663](https://github.com/astral-sh/ruff/pull/7663) - Perform insertions before replacements by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7739](https://github.com/astral-sh/ruff/pull/7739) - Skip all bracketed expressions when locating comparison ops by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7740](https://github.com/astral-sh/ruff/pull/7740) - Fix PLE251 rules with f-string escaping by [@konstin](https://github.com/konstin) in [https://github.com/astral-sh/ruff/pull/7741](https://github.com/astral-sh/ruff/pull/7741) - Skip BOM when inserting start-of-file imports by [@charliermarsh](https://github.com/charliermarsh) in [https://github.com/astral-sh/ruff/pull/7622](https://github.com/astral-sh/ruff/pull/7622) - Emit `LexError` for dedent to incorrect level by [@MichaReiser](https://github.com/MichaReiser) in [https://github.com/astral-sh/ruff/pull/7638](https://github.com/astral-sh/ruff/pull/7638) - Expand `DeprecatedLogWarn` to check for `Expr::Atrribute` calls by [@qdegraaf](https://github.com/qdegraaf) in [https://github.com/astral-sh/ruff/pull/7677](https://github.com/astral-sh/ruff/pull/7677) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Enabled. ♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://developer.mend.io/github/Hapag-Lloyd/dist-comm-vis).  Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

This was linked to issues Sep 14, 2023

Add support for PEP 701 in the lexer #7042

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Add support for PEP 701 in the parser #7043

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dhruvmanila mentioned this pull request Sep 14, 2023

Update Indexer to use new f-string tokens #7325

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Detect noqa directives for multi-line f-strings #7326

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Update F541 to use new f-string tokens #7327

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Update Stylist quote detection with new f-string token #7328

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Update W605 to check in f-strings #7329

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Allow NUL character in f-strings #7378

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Update PLE2510, PLE2512-2515 to check in f-strings #7387

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Add support for PEP 701 in the lexer #7042

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Add support for PEP 701 in the parser #7043

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dhruvmanila linked an issue Sep 15, 2023 that may be closed by this pull request

Support PEP 701: Syntactic formalization of f-strings #6502

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dhruvmanila mentioned this pull request Sep 18, 2023

Update RUF001, RUF003 to check in f-strings #7477

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dhruvmanila force-pushed the dhruv/pep-701 branch 2 times, most recently from 641c4a7 to c496d9c Compare September 19, 2023 05:19

dhruvmanila mentioned this pull request Sep 19, 2023

Update ISC001, ISC002 to check in f-strings #7515

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Use the new f-string tokens in string formatting #7586

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Separate Q003 to accomodate f-string context #7588

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Update Q000, Q001 with the new f-string tokens #7589

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dhruvmanila force-pushed the dhruv/pep-701 branch from 0f998b7 to 32f1f48 Compare September 22, 2023 13:07

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Ignore quote escapes in expression part of f-string #7597

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[Linter panic] failing to parse odd f-string f"{x, y=}" #6831

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dhruvmanila added 15 commits September 29, 2023 08:11

Update F541 to use new f-string tokens (#7327)

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## Summary This PR updates the `F541` rule to use the new f-string tokens. ## Test Plan Add new test case and uncomment a broken test case. fixes: #7292

Remove StringKind::FString and StringKind::RawFString (#7667)

c61d134

Fix clippy, cargo fmt

0b676cb

Ignore complete f-string if any part should be ignored

68e7018

Update logical line rules for the new f-string tokens

b8b5131

Merge branch 'dhruv/fstring-logical-line-rules' into dhruv/pep-701

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dhruvmanila enabled auto-merge (squash) September 29, 2023 02:49

dhruvmanila merged commit e62e245 into main Sep 29, 2023
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dhruvmanila deleted the dhruv/pep-701 branch September 29, 2023 02:55

dhruvmanila mentioned this pull request Sep 29, 2023

FStringPart for f-string formatting #6365

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hugovk mentioned this pull request Oct 2, 2023

Enable ruff on Lib/test/test_typing.py python/cpython#110179

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branchvincent mentioned this pull request Oct 2, 2023

ruff 0.0.292 Homebrew/homebrew-core#149170

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hugovk mentioned this pull request Oct 4, 2023

Lint: Remove files that no longer fail to parse or with F811 python/cpython#110356

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Add support for PEP 701 #7376

Add support for PEP 701 #7376

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Add support for PEP 701 #7376

Add support for PEP 701 #7376

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CodSpeed Performance Report

Merging #7376 will degrade performances by 5.74%

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