astral-sh/ruff 源码下载_部署教程

项目概述

An extremely fast Python linter and code formatter, written in Rust.

项目地址

https://github.com/astral-sh/ruff

项目页面预览

astral-sh/ruff preview

关键指标

Stars：45131
主要语言：Rust
License：MIT License
最近更新：2026-01-15T09:29:16Z
默认分支：main

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安装部署要点（README 精选）

Getting Started

For more, see the documentation.

Installation

Ruff is available as ruff on PyPI.

Invoke Ruff directly with uvx:

uvx ruff check   # Lint all files in the current directory.
uvx ruff format  # Format all files in the current directory.

Or install Ruff with uv (recommended), pip, or pipx:

# With uv.
uv tool install ruff@latest  # Install Ruff globally.
uv add --dev ruff            # Or add Ruff to your project.

# With pip.
pip install ruff

# With pipx.
pipx install ruff

Starting with version 0.5.0, Ruff can be installed with our standalone installers:

# On macOS and Linux.
curl -LsSf https://astral.sh/ruff/install.sh | sh

# On Windows.
powershell -c "irm https://astral.sh/ruff/install.ps1 | iex"

# For a specific version.
curl -LsSf https://astral.sh/ruff/0.14.11/install.sh | sh
powershell -c "irm https://astral.sh/ruff/0.14.11/install.ps1 | iex"

You can also install Ruff via Homebrew, Conda,
and with a variety of other package managers.

Usage

To run Ruff as a linter, try any of the following:

ruff check                          # Lint all files in the current directory (and any subdirectories).
ruff check path/to/code/            # Lint all files in `/path/to/code` (and any subdirectories).
ruff check path/to/code/*.py        # Lint all `.py` files in `/path/to/code`.
ruff check path/to/code/to/file.py  # Lint `file.py`.
ruff check @arguments.txt           # Lint using an input file, treating its contents as newline-delimited command-line arguments.

Or, to run Ruff as a formatter:

ruff format                          # Format all files in the current directory (and any subdirectories).
ruff format path/to/code/            # Format all files in `/path/to/code` (and any subdirectories).
ruff format path/to/code/*.py        # Format all `.py` files in `/path/to/code`.
ruff format path/to/code/to/file.py  # Format `file.py`.
ruff format @arguments.txt           # Format using an input file, treating its contents as newline-delimited command-line arguments.

Ruff can also be used as a pre-commit hook via ruff-pre-commit:

- repo: https://github.com/astral-sh/ruff-pre-commit
  # Ruff version.
  rev: v0.14.11
  hooks:
    # Run the linter.
    - id: ruff-check
      args: [ --fix ]
    # Run the formatter.
    - id: ruff-format

Ruff can also be used as a VS Code extension or with various other editors.

Ruff can also be used as a GitHub Action via
ruff-action:

name: Ruff
on: [ push, pull_request ]
jobs:
  ruff:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: astral-sh/ruff-action@v3

Configuration

Ruff can be configured through a pyproject.toml, ruff.toml, or .ruff.toml file (see:
Configuration, or Settings
for a complete list of all configuration options).

If left unspecified, Ruff’s default configuration is equivalent to the following ruff.toml file:

# Exclude a variety of commonly ignored directories.
exclude = [
    ".bzr",
    ".direnv",
    ".eggs",
    ".git",
    ".git-rewrite",
    ".hg",
    ".ipynb_checkpoints",
    ".mypy_cache",
    ".nox",
    ".pants.d",
    ".pyenv",
    ".pytest_cache",
    ".pytype",
    ".ruff_cache",
    ".svn",
    ".tox",
    ".venv",
    ".vscode",
    "__pypackages__",
    "_build",
    "buck-out",
    "build",
    "dist",
    "node_modules",
    "site-packages",
    "venv",
]

# Same as Black.
line-length = 88
indent-width = 4

# Assume Python 3.9
target-version = "py39"

[lint]
# Enable Pyflakes (`F`) and a subset of the pycodestyle (`E`) codes by default.
select = ["E4", "E7", "E9", "F"]
ignore = []

# Allow fix for all enabled rules (when `--fix`) is provided.
fixable = ["ALL"]
unfixable = []

# Allow unused variables when underscore-prefixed.
dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"

[format]
# Like Black, use double quotes for strings.
quote-style = "double"

# Like Black, indent with spaces, rather than tabs.
indent-style = "space"

# Like Black, respect magic trailing commas.
skip-magic-trailing-comma = false

# Like Black, automatically detect the appropriate line ending.
line-ending = "auto"

Note that, in a pyproject.toml, each section header should be prefixed with tool.ruff. For
example, [lint] should be replaced with [tool.ruff.lint].

Some configuration options can be provided via dedicated command-line arguments, such as those
related to rule enablement and disablement, file discovery, and logging level:

ruff check --select F401 --select F403 --quiet

The remaining configuration options can be provided through a catch-all --config argument:

ruff check --config "lint.per-file-ignores = {'some_file.py' = ['F841']}"

To opt in to the latest lint rules, formatter style changes, interface updates, and more, enable
preview mode by setting preview = true in your configuration
file or passing --preview on the command line. Preview mode enables a collection of unstable
features that may change prior to stabilization.

See ruff help for more on Ruff’s top-level commands, or ruff help check and ruff help format
for more on the linting and formatting commands, respectively.

常用命令（从 README 提取）

uvx ruff check   # Lint all files in the current directory.
uvx ruff format  # Format all files in the current directory.

# With uv.
uv tool install ruff@latest  # Install Ruff globally.
uv add --dev ruff            # Or add Ruff to your project.

# With pip.
pip install ruff

# With pipx.
pipx install ruff

# On macOS and Linux.
curl -LsSf https://astral.sh/ruff/install.sh | sh

# On Windows.
powershell -c "irm https://astral.sh/ruff/install.ps1 | iex"

# For a specific version.
curl -LsSf https://astral.sh/ruff/0.14.11/install.sh | sh
powershell -c "irm https://astral.sh/ruff/0.14.11/install.ps1 | iex"