Uv install python 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. 11. It's backed by Astral, the creators of Ruff, and so far, it's my default choice for installing or managing any new package in Python. uv ships as a single static binary capable of replacing pip, pip-tools, and virtualenv. 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. This variable can be set to a mirror URL to use a different source for Python installations. Description. To pick a specific version for your project, you can use the pin command. Jan 12, 2025 · 開発の背景と会社概要 Astral社とは？ uv を開発・運用している Astral社 は、米国を拠点とするスタートアップ企業です。 主なミッションは「ソフトウェア開発者の生産性を高めるためのツールやプラットフォームの提供」。 Feb 16, 2024 · --python: Provide a path to an arbitrary Python interpreter, and uv will install into that interpreter's environment. 10 в окружении, меняем в pyproject. Descubre una gestión de dependencias 10 veces más rápida, entornos virtuales y una migración fluida desde pip, Poetry y Conda. This ensures that uv is available in the user’s environment. 12. In this case, PyTorch would be installed from PyPI, which hosts CPU-only wheels for Windows and macOS, and GPU-accelerated wheels on Linux (targeting CUDA 12. toml using. pip3. g. Instead, it creates a symlink to my local Python 3. 10 Behind the Scenes. 本記事では、uvを使用した仮想環境の作成、requirements. 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. Jul 15, 2024 · Setting up uv and working with venvs. Mar 18, 2025 · Learn how to install and manage Python versions with uv, a tool for creating and using virtual environments. Installing uv is straightforward. Perfect for anyone looking to streamline their Python workflows and explore the power of uv. For example, uv tool install black >=23,<24 followed by uv tool upgrade black will upgrade Black to the latest version in the range >=23,<24. 9 : Mar 2, 2024 · New uv environment. lock file, recording the exact version of every installed dependency, including sub-dependencies and their versions; src/myapp/__init__. 10 Check version written to file $ cat . Similarly, if XDG_DATA_HOME is set, the target directory will be inferred as XDG_DATA_HOME/. For convenience, uv is published to PyPI. ENV UV_LINK_MODE = copy # Bundle the dependencies into the Lambda task root via `uv pip install --target`. When publishing a package, we recommend running uv build --no-sources to ensure that the package builds correctly when tool. Apr 9, 2025 · See the documentation on installer configuration for details on customizing your uv installation. sources is disabled, as is the case when using other build tools, like pypa Feb 15, 2024 · A simplified toolchain. However, uv can be configured to use other package indexes, including private indexes, via the [[tool. Write the code for your CLI in the source folder src/myproj that is created. There are a few different ways to install uv. Python 版本管理. In addition to the files created by uv init, uv will create a virtual environment and uv. Mar 6, 2024 · uv. Select the base interpreter from the list, or click and find the Python executable in your file system. 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 format tree Display the project's dependency tree tool Apr 30, 2024 · uv 是一个非常快速的 Python 依赖安装程序和分解器，使用 Rust 编写，旨在替代 pip 和pip-tools 工作流，速度比他们快 8～10 倍，当前可用于替代 pip, pip-tools, virtualenv，根据路线图，它会向着 “Cargo for Python” 方向前行 —— 一个极其快速、可靠且易于使用的综合项目和包管理器。 Mar 5, 2025 · 文章浏览阅读9. Dec 18, 2024 · As of 2024, a new, Rust-written, Python package and project manager has been developed. toml 此命令将安装一个由 uv 管理的 Python 版本，即使系统中已经存在 Python 安装。如果用户以前通过 uv 安装过 Python，则不会安装新版本。 重要提示：Python 不提供官方的可分发二进制文件。因此，uv 使用来自 python-build-standalone 项目的第三方分发版。这个项目由 uv 的 Apr 8, 2025 · For example, uv pip install --python /path/to/python will install into the environment linked to the /path/to/python interpreter. I want to allow users to use uv to manage Python versions but we're working in an offline air-gapped network. 12, specifically the –system flag. Feb 19, 2025 · UV is a Rust-based Python package manager aiming to replace pip with significant speed improvements (10x or even more) and drop-in user experience. To force uv to use the system Python, provide the --no-managed-python flag. This tutorial assumes you have Python installed. 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. 11： uv python install 3. 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. 1. toml. 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. Select uv from the list of environment types. toml或全局环境变量中单独配置源地址），提供uv pip命令加速传统 pip 操作（如安装、卸载、依赖导出），同时支持通过uv init创建项目并绑定虚拟环境，利用uv add/remove动态管理依赖并 Feb 5, 2025 · uv provides essential features for Python development — from installing Python and hacking on simple scripts to working on large projects that support multiple Python versions and platforms. 0. Install multiple Python versions: $ uv python install 3. 2 包管理 # 添加依赖（会更新 pyproject. conda install conda-forge::uv. A common and easy way to get started is to use pip to install uv into an underlying Python installation. uv. 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. 11 切换 Python 版本 Aug 22, 2024 · Also can make use of . 11 src/app. 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. Using uv to install Python is optional, as it works seamlessly with existing Python installations. 13 과 같이 버전 두번째 자리까지 작성하면 해당 버전의 안정화 버전으로 List 명령으로 확인된 기준으로 설치된다. Dec 26, 2024 · To install a specific version: uv python install 3. 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. 13 на 3. 12 followed by uv add torch torchvision. Normally Uv should be used as a replacement for pip. Start a Python project managed by uv by running uv init --app --package myproj and cd into it. python -m uv pip install --system --prerelease=allow -r pyproject. Github - uv. Reproducible Environments. Install a specific version: uv python install 3. 9-macos-aarch64-none + cpython-3. py UV handles Python installations with ease: bashuv python install 3. venv/ local virtual Python environment; uv. 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. toml） uv add flask uv add --dev pytest # 安装依赖（不更新配置文件） uv pip install flask # 从项目配置安装 uv pip install . Install the project myproj globally with uv tool install . 10 2. 0 and later), # - and finally declare `/app` as the target for `uv sync`. uv python install 3. 12 Installed 3 versions in 3. Everything else is installed in a stand-alone environment created by uv. ENV UV_NO_INSTALLER_METADATA = 1 # Enable copy mode to support bind mount caching. It is a modern tool that helps you to create isolated environments and manage packages in your Python projects. And run an app with a specific version using the python flag: uv run --python 3. 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. 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. , with pipx: $ Feb 10, 2025 · uv is a Rust-based tool that replaces pip, pip-tools, pipx, poetry, pyenv, twine, virtualenv, and more. 查看系统中可用的 Python 版本： uv python list 安装特定版本的 Python. With uv, creating a virtual environment is as easy as uv venv. 0之前，uv被安装到了。可以从那里删除这些二进制文件。macOS 和 Linux。_pip install uv Dec 8, 2024 · An extremely fast Python package manager. 4-macos-aarch64-none 2. toml or uv. python_version < '3. Installing packages without a kernel Oct 6, 2024 · Installing Python with UV. 选择 Python 版本并添加项目依赖 uv python pin 3. python-version 3. 11 Searching for Python versions matching: Python 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. index]] configuration option (and --index, the analogous command-line option). ) Jan 3, 2025 · I have a PyPI project named cbdep where all versions depend on at least Python 3. uv 支持管理 Python 项目，在文件中定义其依赖关系pyproject. 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. See the tools documentation to get started. It just works. PyPy: uv python install pypy@3. 42s + cpython-3. No messing with shell scripts, PATH issues, or activation quirks. 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. A complete listing would look like:. By data scientists, for data scientists. Installing and managing Python itself. Mar 8, 2025 · Tool upgrades will respect the version constraints provided when installing the tool. Unlike conda, or miniconda UV doesn’t install a base Python environment as part of its installation process. vkswsc rggup agde jucge dqbin flguu uvfw cidc uiqyz rhl zmug jnpp pin sjddp dyujd
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