UV 优势

• 🚀 A single tool to replace pip, pip-tools, pipx, poetry, pyenv, twine, virtualenv, and more.

• ⚡️ 10-100x faster than pip.

• 🗂️ Provides comprehensive project management, with a universal lockfile.

• ❇️ Runs scripts, with support for inline dependency metadata.

• 🐍 Installs and manages Python versions.

• 🛠️ Runs and installs tools published as Python packages.

• 🔩 Includes a pip-compatible interface for a performance boost with a familiar CLI.

• 🏢 Supports Cargo-style workspaces for scalable projects.

• 💾 Disk-space efficient, with a global cache for dependency deduplication.

• ⏬ Installable without Rust or Python via curl or pip.

• 🖥️ Supports macOS, Linux, and Windows.

安装

配置镜像源

迁移micromanba

使用

Python versions

• uv python install: Install Python versions.

• uv python list: View available Python versions.

• uv python find: Find an installed Python version.

• uv python pin: Pin the current project to use a specific Python version.

• uv python uninstall: Uninstall a Python version.

Scripts

• uv run: Run a script.

• uv add --script: Add a dependency to a script

• uv remove --script: Remove a dependency from a script

Projects

• uv init: Create a new Python project.

• uv add: Add a dependency to the project.

• uv remove: Remove a dependency from the project.

• uv sync: Sync the project's dependencies with the environment.

• uv lock: Create a lockfile for the project's dependencies.

• uv run: Run a command in the project environment.

• uv tree: View the dependency tree for the project.

• uv build: Build the project into distribution archives.

• uv publish: Publish the project to a package index.

Tools

• uvx / uv tool run: Run a tool in a temporary environment.

• uv tool install: Install a tool user-wide.

• uv tool uninstall: Uninstall a tool.

• uv tool list: List installed tools.

• uv tool update-shell: Update the shell to include tool executables.

The pip interface

• uv venv: Create a new virtual environment.

• uv pip install: Install packages into the current environment.

• uv pip show: Show details about an installed package.

• uv pip freeze: List installed packages and their versions.

• uv pip check: Check that the current environment has compatible packages.

• uv pip list: List installed packages.

• uv pip uninstall: Uninstall packages.

• uv pip tree: View the dependency tree for the environment.

• uv pip compile: Compile requirements into a lockfile.

• uv pip sync: Sync an environment with a lockfile.

Utility

• uv cache clean: Remove cache entries.

• uv cache prune: Remove outdated cache entries.

• uv cache dir: Show the uv cache directory path.

• uv tool dir: Show the uv tool directory path.

• uv python dir: Show the uv installed Python versions path.

• uv self update: Update uv to the latest version.