Uv install python 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. 11 Step 8: Removing Packages with uv. If XDG_BIN_HOME is set, it will be used instead. 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. . 9 : Mar 2, 2024 · New uv environment. Using uv to install Python is optional, as it works seamlessly with existing Python installations. pip3 vs. Mar 13, 2025 · By default, uv build respects tool. uv. 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. Everything else is installed in a stand-alone environment created by uv. 3. (This could be a virtualenv, or a system path. python_version < '3. 11 # 安装指定版本 uv python list # 查看已安装版本 uv python pin 3. By data scientists, for data scientists. txtによるパッケージの一括インストール、Visual Studio Codeでの開発環境設定、安全な仮想環境の削除までの一連の流れを解説しました。 An extremely fast Python package installer and resolver, written in Rust. , Flask with the "dotenv" extra: $ uv pip install "flask[dotenv]" Feb 15, 2025 · 文章浏览阅读1. 3 依赖同步 Jan 15, 2025 · 介绍 用Rust编写的一个极其快速的Python包和项目管理器。 比pip快10-100倍。 安装和管理 Python 版本。 运行和安装 Python 应用程序。 通过 curl 或 pip ，无需 Rust 或 Python 即可安装。 支持 macOS、Linux 和 Windows。 安装 Apr 7, 2025 · uv_python_install_mirror Managed Python installations are downloaded from the Astral python-build-standalone project. 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. Python管理編. 1 Pythonバージョンの管理. Select uv from the list of environment types. , uv run, uv sync, or uv lock. To force uv to use the system Python, provide the --no-managed-python flag. To install colorama on Windows (but omit it on other platforms), Jan 9, 2025 · Apprenez à utiliser UV, le gestionnaire de paquets Python le plus rapide en 2025. Install multiple Python versions: $ uv python install 3. Nov 9, 2024 · 介绍官网 uv 是一个用 Rust 编写的 Python 包安装器和解析器。它旨在成为 pip 和 pip-tools 工作流的直接替代品。Astral 的开发者们的目标是创建一个 “Python 的 Cargo”，这是一个全面的 Python 项目和包管理器，速度快、可靠且易于使用。 安装国内安装优化添加环境变量使用 GitHub 镜像网站替换掉默认地址 Apr 9, 2025 · ENV UV_COMPILE_BYTECODE = 1 # Disable installer metadata, to create a deterministic layer. Python versions. toml or uv. python-version to pin the project Python version, which be created manually or by uv python: uv python pin 3. Mar 4, 2024 · March 4, 2024 update: This blog has been updated to reflect additions to uv as of 0. Jan 31, 2025 · Python version management built-in. 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. 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. 进阶功能 1. Usage: uv [OPTIONS] Jan 9, 2025 · Aprende a utilizar UV, el gestor de paquetes de Python más rápido de 2025. 12, specifically the –system flag. 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. For convenience, uv is published to PyPI. 查看系统中可用的 Python 版本： uv python list 安装特定版本的 Python. py project structure; uv smartly avoids installing another Python version. 11： uv python install 3. Opt-in for the entire workflow by defining it at the top level: Jan 8, 2025 · uv python install 명령을 이용해서 Python을 추가로 설치하고 싶다면, 설치가 가능하다. lock Apr 9, 2025 · Install a tool with uv tool install: $ uv tool install ruff Resolved 1 package in 6ms Installed 1 package in 2ms + ruff==0. 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. lock files. 10. A common and easy way to get started is to use pip to install uv into an underlying Python installation. By default, uv uses the Python Package Index (PyPI) for dependency resolution and package installation. ENV UV_NO_INSTALLER_METADATA = 1 # Enable copy mode to support bind mount caching. For those working with alternative implementations, UV supports PyPy too: uv python install pypy@3. It serves as a drop-in replacement for traditional Python package management tools like pip, offering significant improvements in speed, reliability, and dependency resolution. 11 # 固定项目使用的 Python 版本 Mar 28, 2025 · uv is an incredibly fast Python package installer and resolver written in Rust, currently the fastest among others like Pip and Pipx. pip3. 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. When publishing a package, we recommend running uv build --no-sources to ensure that the package builds correctly when tool. Installing and managing Python itself. python -m uv pip install --system --prerelease=allow -r pyproject. 0. com/indygreg/python-build-standalone项目的releases进行下载，uv本身提供了下载镜像 Feb 23, 2025 · Q1：已有项目如何迁移到uv？ 直接执行 uv sync 自动解析现有依赖生成lock文件. Github - uv. Installing uv Feb 27, 2024 · c:\code> uv Usage: uv. When I heard that Charlie M… Dec 8, 2024 · まとめ. uvの基本的な使い方 2. 0 and later), # - and finally declare `/app` as the target for `uv sync`. 14-macos-aarch64-none + cpython-3. This variable can be set to a mirror URL to use a different source for Python installations. 11 Searching for Python versions matching: Python 3. Descubre una gestión de dependencias 10 veces más rápida, entornos virtuales y una migración fluida desde pip, Poetry y Conda. Similarly, if XDG_DATA_HOME is set, the target directory will be inferred as XDG_DATA_HOME/. It’s smooth. However, uv can be configured to use other package indexes, including private indexes, via the [[tool. 10 2. While uv installs a compatible Python version if there isn't one available in the image, uv does not yet support installing Python for musl-based distributions. To pick a specific version for your project, you can use the pin command. 一、UV 包安装卸载参考： https://docs. This ensures that uv is available in the user’s environment. Unlike conda, or miniconda UV doesn’t install a base Python environment as part of its installation process. -e. py. If installing from PyPI, we recommend installing uv into an isolated environment, e. Mar 8, 2025 · Tool upgrades will respect the version constraints provided when installing the tool. When the user runs aider-install, it runs uv to install aider as a tool and update the user’s shell path if Feb 17, 2025 · Throughout this tutorial, you'll see how these features work together to simplify your Python development workflow. 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. 10 and pip is installed, uv decides not to download a newer Python Sep 8, 2024 · . However, if installing Python through uv is preferred, it can be done with a straightforward command: uv python install 3. 7). 9-macos-aarch64-none + cpython-3. 11 src/app. Mar 2, 2025 · 提示：在删除二进制文件之前，您可能想删除 uv 存储的任何数据。uninstall. Select uv from the list . Using --system is roughly equivalent to uv pip install --python $(which python), but note that executables that are linked to Dec 19, 2024 · Configuring the uv installer Changing the install path. Installing uv is straightforward. venv/ local virtual Python environment; uv. See the Python discovery documentation for details. This means that the environment can have dependencies that aren't declared in the lockfile, which isn't great for reproducibility. 4-macos-aarch64-none 2. Apr 2, 2025 · Introduction Configuration Package indexes. 11 # 激活环境（Windows）. 升级到旧版本将不会自动删除二进制文件。将重新运行安装程序 并可能修改您的shell配置文件。注意：在0. There is no configuration necessary for this behavior: uv will use the system Python if it satisfies the requirements of the command invocation. 12 Searching for Python versions matching: Python 3. Reproducible Environments. sources is disabled, as is the case when using other build tools, like pypa Feb 15, 2024 · A simplified toolchain. venv/bin/activate Mar 12, 2025 · 2）安装多个 Python 版本： uv python install 3. 12 followed by uv add torch torchvision. An extremely fast Python package and project manager, written in Rust. And run an app with a specific version using the python flag: uv run --python 3. Install the project myproj globally with uv tool install . 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. uamldma rufl mjneee xnpqsm svnd gbxe mkhwcm jvwlly qxjfh owy dowa bnomffm dayvdb ojss jeopgc
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