Bump ruff from 0.8.1 to 0.9.1

[dependabot]

Bumps ruff from 0.8.1 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

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[dryrunsecurity]

DryRun Security Summary

The GitHub Pull Request proposes updating the ruff package from version 0.8.1 to 0.9.1 in the requirements-lint.txt file, which is a minor version update that should be reviewed for potential security implications.

Expand for full summary

Summary:

The proposed changes in this GitHub Pull Request involve a version update for the ruff package in the requirements-lint.txt file, from version 0.8.1 to 0.9.1. This is a minor version update, which typically includes bug fixes, improvements, and potentially new features, but does not introduce major breaking changes.

From an application security perspective, the version update itself does not raise any immediate concerns. However, it's important to review the release notes or change log for the ruff package to ensure that the update does not introduce any known security vulnerabilities or issues that could impact the application's security posture. Additionally, it's a good practice to have a comprehensive security testing and review process in place, which includes reviewing all dependencies and their versions for potential security risks. This can be done through automated tools, such as dependency scanners, or by manually reviewing the release notes and security advisories for the updated packages.

Files Changed:

• requirements-lint.txt: This file likely contains dependencies or packages required for the project's linting process. The code change in this file updates the ruff package from version 0.8.1 to 0.9.1.

Code Analysis

We ran 9 analyzers against 1 file and 0 analyzers had findings. 9 analyzers had no findings.

View PR in the DryRun Dashboard.

[kiblik]

@dependabot rebase

[dependabot]

Superseded by #11589.