Uv install python. 12, specifically the –system flag.
Uv install python python_version < '3. The UV_SYSTEM_PYTHON variable can be defined in at different scopes. Perfect for anyone looking to streamline their Python workflows and explore the power of uv. Its name is uv, developed by Astral. uv是什么 uv是开发ruff的公司 Astral 前一段时间发布的高性能Python工具，用途是安装python包，以及解析包版本之间的依赖。它的最大特点是快，相比现有的的工具都能够快一大截（如下图）：发布uv的愿景，是希望… uvとはRust製のPythonのパッケージマネージャーで既存のパッケージマネージャーで有名なPoetryやpipと比べてパッケージのインストールや仮想環境の作成がかなり高速なことで知られていますインストール方… uvがオールインワンツールとして発表されてから、私は基本uvしか使わなくなりました。今回はその uv を使ったpythonの環境構築の仕方を見ていこうと思います。 Mar 23, 2025 · To start, consider the following (default) configuration, which would be generated by running uv init --python 3. Feb 1, 2025 · Then use !uv add pydantic to add pydantic to the project's dependencies, or !uv pip install pydantic to install pydantic into the project's virtual environment without persisting the change to the project pyproject. 12 Mar 6, 2025 · 1. 10 Check version written to file $ cat . Write the code for your CLI in the source folder src/myproj that is created. To ensure the environment exactly matches the lockfile, use uv pip sync instead. 11 # 安装指定版本 uv python list # 查看已安装版本 uv python pin 3. Mar 8, 2025 · Tool upgrades will respect the version constraints provided when installing the tool. lock), you get fully deterministic installs, similar to Poetry. uv will use existing Python installations if present on your system. lock files. venv/ local virtual Python environment; uv. 6k次，点赞32次，收藏52次。uv是一个超快速的Python包安装器和解析器，用Rust编写，是pip、pip-tools和virtualenv的高速替代品。 Apr 2, 2025 · Note. 12 followed by uv add torch torchvision. Q2：安装时出现SSL错误？ 更新证书：uv pip install --upgrade certifi. toml Mar 4, 2025 · uv is a Rust-based Python installer and resolver designed to replace “pip“, “pip-tools“, and “virtualenv” commands, offering great 10-100x speed and advanced features like dependency version overrides and alternative resolution strategies. uv 支持管理 Python 项目，在文件中定义其依赖关系pyproject. PyPI. 11： uv python install 3. 4k次，点赞21次，收藏32次。文档全面介绍了如何使用 UV 工具高效管理 Python 开发环境，包括 UV 的安装、虚拟环境创建与激活、依赖包管理及国内源配置等内容。通过 UV，用户可以快速完成 Python 项目的一体化管理，替代传统工具如 pip 和 conda。_uv. uvでは、pyenvのように Python のバージョン管理をすることが可能です。 uvはRye同様、必要に応じて自動的にPythonのバージョンを取得するため、Pythonをインストールする必要はないですが、pyenvのように手動でインストールしたり、バージョン確認することが下記のように出来ます。 Apr 9, 2025 · Installing Python in musl-based images. local/bin. uv下载python是通过https://github. Python versions. Mar 6, 2024 · uv. g. It installs and manages Python dependencies, environments, versions, scripts, tools, and projects with speed and simplicity. 그럼 python 3. As your project evolves, you might need to remove a package that’s no longer needed. 42s + cpython-3. Learn more about the core concepts in uv. 11 Aug 16, 2024 · To help you get started with uv, we'll cover a few important topics: Installing uv; First steps after installation; An overview of uv's features; How to get help; Read on, or jump ahead to another section: Get going quickly with guides for common workflows. 1. 10 2. Instead, it creates a symlink to my local Python 3. Mar 18, 2025 · Learn how to install and manage Python versions with uv, a tool for creating and using virtual environments. - astral-sh/uv Mar 14, 2025 · # 安装ruff uv tool install ruff # 升级工具 uv tool upgrade ruff # 升级所有 uv tool upgrade --all 二. Apr 2, 2025 · Introduction Configuration Package indexes. 1. /bin. UV ensures reproducibility by locking dependencies in a uv. For legacy reasons, if a build system is not defined, then setuptools. 4): Mar 9, 2025 · 1. Q3：如何卸载不需要的包？ 执行 uv remove package_name 自动清理依赖树 Apr 9, 2025 · To allow installing packages into the system environment, use the --system flag on all uv invocations or set the UV_SYSTEM_PYTHON variable. 2 包管理 # 添加依赖（会更新 pyproject. 14-macos-aarch64-none + cpython-3. A common and easy way to get started is to use pip to install uv into an underlying Python installation. Installing and managing Python itself. uv allows you to create and manage a virtual environment, install or remove packages or different Python versions and much more within a Mar 17, 2025 · A project consists of a few important parts that work together and allow uv to manage your project. In addition to the files created by uv init, uv will create a virtual environment and uv. However, if installing Python through uv is preferred, it can be done with a straightforward command: uv python install 3. conda install conda-forge::uv. sh/uv/getting-started/installation/ 安装pip install uv升级uv self update将重新运行安装程序 并 Dec 2, 2024 · # - Silence uv complaining about not being able to use hard links, # - tell uv to byte-compile packages for faster application startups, # - prevent uv from accidentally downloading isolated Python builds, # - pick a Python (use `/usr/bin/python3. While uv will not build and install the current project without a build system definition, the presence of a [build-system] table is not required in other packages. 12 in under two seconds. This variable can be set to a mirror URL to use a different source for Python installations. 13 버전을 설치해 보자. To change the installation path, use UV_INSTALL_DIR: Mar 13, 2025 · A guide to using uv to run tools published as Python packages, including one-off invocations with uvx, requesting specific tool versions, installing tools, upgrading tools, and more. requires section of the pyproject. ran on the top level folder PROJECT-SOME-RANDOM-NAME (outside src) But looking to move to uv (for the obvious reasons) I see I can install all the dependencies described in pyproject. 12` on uv 0. 12 Installed 3 versions in 3. It just works. uv 允许用户管理多个 Python 版本，并在项目之间进行切换。以下是一些常用操作： 列出可用的 Python 版本. uv has no direct Python dependency, so you can install it separately from Python itself, avoiding the need to manage pip installations across multiple Python versions (e. Mar 12, 2025 · List installed Python versions: uv python list. Install multiple Python versions: $ uv python install 3. Otherwise, specify the location of the uv executable, or click to browse for it. Installing uv is straightforward. With uv, uninstalling dependencies is just as straightforward as adding them, and it keeps your project configuration and Jan 23, 2025 · uv python install 3. Install an alternative Python implementation, e. Installing uv. Description. 9-macos-aarch64-none + cpython-3. When I heard that Charlie M… Dec 8, 2024 · まとめ. 选择 Python 版本并添加项目依赖 uv python pin 3. When publishing a package, we recommend running uv build --no-sources to ensure that the package builds correctly when tool. For example, if you are using an Alpine Linux base image that doesn't have Python installed, you need to add it with the system package manager: Dec 8, 2024 · 设置Python下载镜像. Usage: uv [OPTIONS] < COMMAND > Commands: run Run a command or script init Create a new project add Add dependencies to the project remove Remove dependencies from the project sync Update the project 's environment lock Update the project' s lockfile export Export the project 's lockfile to an alternate Dec 5, 2024 · # 创建虚拟环境 uv venv # 指定 Python 版本 uv venv --python 3. Normally, PyCharm will detect uv installation. It is written in Rust and maintained by Astral. Descubre una gestión de dependencias 10 veces más rápida, entornos virtuales y una migración fluida desde pip, Poetry y Conda. For those working with alternative implementations, UV supports PyPy too: uv python install pypy@3. 0. 例如，安装 Python 3. uv. ENV UV_NO_INSTALLER_METADATA = 1 # Enable copy mode to support bind mount caching. Install the project myproj globally with uv tool install . venv/bin/activate Mar 12, 2025 · 2）安装多个 Python 版本： uv python install 3. , with pipx: $ Feb 10, 2025 · uv is a Rust-based tool that replaces pip, pip-tools, pipx, poetry, pyenv, twine, virtualenv, and more. uv Dec 15, 2024 · Installing python with uv. By data scientists, for data scientists. astral. . Using uv? uv is a next-generation Python package installer and manager that is 10-100x faster than pip, and also makes it easy to install Python and manage projects. py requests uv run script. Découvrez une gestion des dépendances 10 fois plus rapide, des environnements virtuels et une migration transparente à partir de pip, Poetry et Conda. 0 and later), # - and finally declare `/app` as the target for `uv sync`. Everything else is installed in a stand-alone environment created by uv. 12 3-依赖版本管理 开展项目. This ensures that uv is available in the user’s environment. 13 A beginner-friendly guide to getting started with uv, the lightweight and efficient environment manager for Python. 2. Jun 6, 2024 · UV，作为新一代的，性能极佳的Python的包安装器和解析器，其网上中文教程却寥寥无几 由于其目前并不支持自行下载多版本的Python，这篇文章记录下我借用conda的多版本Python支持，与uv结合，使得能实际使用中完全替代conda。 也算半个UV使用教程了把(大概)。 Oct 31, 2024 · uvの登場背景とパフォーマンス革新 Python開発の現場では、環境構築の複雑さが長年の課題でした。 開発者は複数のツールを組み合わせて環境を整える必要があり、開発の初期段階で多くの時間を費やしていました。 uvは、この課題を解決する次世代 Dec 27, 2024 · Python 包管理生态中存在多种工具，如 pip、pip-tools、poetry、conda 等，各自具备一定功能。 而今天介绍的uv 是 Astral 公司推出的一款基于 Rust 编写的 Python 包管理工具，旨在成为 “Python 的 Cargo”。 它提供了快速、可靠且易用的包管理 Feb 17, 2025 · However, uv is a new tool that combines the best of both worlds: virtual environments and package management. 11 # 指定项目的Python版本，这里指定的版本不可以比初始化的最低版本低 uv add pandas # 使用uv安装pandas依赖，这时uv会自动帮我们把pandas安装到当前项目的虚拟环境中，如果我们没有安装3. While uv can install Python, it's often already installed on most systems. pip3. 2w次，点赞29次，收藏32次。UV集成了虚拟环境管理、Python版本控制、依赖解析等功能，目标是成为类似Rust Cargo的全能工具，简化Python开发流程。UV是由Astral公司（Rust工具Ruff的开发者）推出的高性能Python包管理工具，基于Rust编写，旨在替代传统的。 Apr 1, 2025 · uv uses editable installation for workspace packages by default. exe [OPTIONS] <COMMAND> Commands: pip Resolve and install Python packages venv Create a virtual environment cache Manage the cache help Print this message or the help of the given subcommand(s) Options: -q, --quiet Do not print any output -v, --verbose Use verbose output --color <COLOR> Control colors in output [default Dec 8, 2024 · Install a specific Python version: uv python install 3. xxlfitlubklthxfrzqtjetfxwpakavfneerdyqtptgogblxogrlqfhokjbjsjkawuadjqydwaup