build(deps-dev): bump ruff from 0.7.4 to 0.9.1

[dependabot]

Bumps ruff from 0.7.4 to 0.9.1.

Release notes

Sourced from ruff's releases.

0.9.1

Release Notes

Preview features

• [pycodestyle] Run too-many-newlines-at-end-of-file on each cell in notebooks (W391) (#15308)
• [ruff] Omit diagnostic for shadowed private function parameters in used-dummy-variable (RUF052) (#15376)

Rule changes

• [flake8-bugbear] Improve assert-raises-exception message (B017) (#15389)

Formatter

• Preserve trailing end-of line comments for the last string literal in implicitly concatenated strings (#15378)

Server

• Fix a bug where the server and client notebooks were out of sync after reordering cells (#15398)

Bug fixes

• [flake8-pie] Correctly remove wrapping parentheses (PIE800) (#15394)
• [pyupgrade] Handle comments and multiline expressions correctly (UP037) (#15337)

Contributors

• @​AntoineD
• @​InSyncWithFoo
• @​MichaReiser
• @​calumy
• @​dcreager
• @​dhruvmanila
• @​dylwil3
• @​sharkdp
• @​tjkuson

Install ruff 0.9.1

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/astral-sh/ruff/releases/download/0.9.1/ruff-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy ByPass -c "irm https://github.com/astral-sh/ruff/releases/download/0.9.1/ruff-installer.ps1 | iex"

... (truncated)

Changelog

Sourced from ruff's changelog.

0.9.1

Preview features

• [pycodestyle] Run too-many-newlines-at-end-of-file on each cell in notebooks (W391) (#15308)
• [ruff] Omit diagnostic for shadowed private function parameters in used-dummy-variable (RUF052) (#15376)

Rule changes

• [flake8-bugbear] Improve assert-raises-exception message (B017) (#15389)

Formatter

• Preserve trailing end-of line comments for the last string literal in implicitly concatenated strings (#15378)

Server

• Fix a bug where the server and client notebooks were out of sync after reordering cells (#15398)

Bug fixes

• [flake8-pie] Correctly remove wrapping parentheses (PIE800) (#15394)
• [pyupgrade] Handle comments and multiline expressions correctly (UP037) (#15337)

0.9.0

Check out the blog post for a migration guide and overview of the changes!

Breaking changes

Ruff now formats your code according to the 2025 style guide. As a result, your code might now get formatted differently. See the formatter section for a detailed list of changes.

This release doesn’t remove or remap any existing stable rules.

Stabilization

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

• stdlib-module-shadowing (A005). This rule has also been renamed: previously, it was called builtin-module-shadowing.
• builtin-lambda-argument-shadowing (A006)
• slice-to-remove-prefix-or-suffix (FURB188)
• boolean-chained-comparison (PLR1716)
• decimal-from-float-literal (RUF032)
• post-init-default (RUF033)
• useless-if-else (RUF034)

The following behaviors have been stabilized:

• pytest-parametrize-names-wrong-type (PT006): Detect pytest.parametrize calls outside decorators and calls with keyword arguments.

... (truncated)

Commits

• 12f86f3 Ruff 0.9.1 (#15407)
• 2b28d56 Associate a trailing end-of-line comment in a parenthesized implicit concaten...
• adca7bd Remove pygments pin (#15404)
• 6b98a26 [red-knot] Support assert_type (#15194)
• c874638 [red-knot] Move tuple-containing-Never tests to Markdown (#15402)
• c364b58 [flake8-pie] Correctly remove wrapping parentheses (PIE800) (#15394)
• 73d424e Fix outdated doc for handling the default file types with the pre-commit hook...
• 6e9ff44 Insert the cells from the start position (#15398)
• f2c3ddc [red-knot] Move intersection type tests to Markdown (#15396)
• b861551 Remove unnecessary backticks (#15393)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

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Summary by Sourcery

Build:

• Bump Ruff from 0.7.4 to 0.9.1.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request updates the Ruff linter from version 0.7.4 to 0.9.1. This includes several bug fixes, rule changes, formatter updates, and preview features. Notably, Ruff now formats code according to the 2025 style guide, which may result in code being formatted differently.

Flow diagram of Ruff version upgrade changes

flowchart LR
    subgraph Old["Ruff 0.7.4"]
        style Old fill:#f9f,stroke:#333,stroke-width:2px
        A["Previous formatting rules"]
    end
    subgraph New["Ruff 0.9.1"]
        style New fill:#9f9,stroke:#333,stroke-width:2px
        B["2025 style guide formatting"]
        C["New preview features"]
        D["Bug fixes"]
        E["Stabilized rules"]
    end
    Old --> New
    B --> F["Different code formatting"]
    C --> G["Notebook cell newline checks"]
    C --> H["Private function parameter handling"]
    D --> I["Fixed parentheses removal"]
    D --> J["Improved comment handling"]
    E --> K["7 rules moved from preview to stable"]

Loading

File-Level Changes

Change	Details	Files
Bumped Ruff dependency to 0.9.1	Updated the Ruff version in pyproject.toml	pyproject.toml
Updated the lock file	Regenerated the poetry.lock file to reflect the updated Ruff version	poetry.lock

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[sourcery-ai]

We have skipped reviewing this pull request. It seems to have been created by a bot (hey, dependabot[bot]!). We assume it knows what it's doing!

[dependabot]

Superseded by #313.