Uv python version uv will continue to respect existing index configuration for any packages outside the PyTorch ecosystem. 11 Searching for Python versions matching: Python 3. 依赖管理： 使用 uv add 添加新依赖; 使用 uv sync 同步项目依赖; 总是提交 uv. 11 It looks like uv proje This flag, set on a tox environment level, controls how uv select the Python interpreter. Version Discovery: UV implements a sophisticated version discovery system, checking: UV-managed installations; System PATH; Windows Registry (on Windows) Jan 24, 2025 · まとめ. , torch, torchvision, etc. python-version file is created automatically by uv init, typically defaulting to the latest Python version available on your system (e. That's it, really. python-version을 통해 파이썬 버전이 고정됩니다. 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。 Nov 1, 2024 · 在本机有多个 Python 版本时，可以使用 pin 子命令锁定版本，其实就是创建了一个 . , to run a Python snippet interactively), you can start a Jupyter server at any time with uv tool run jupyter lab. By default, uv will optimize for selecting the latest Nov 1, 2024 · I have Python 3. This is where uv will Apr 9, 2025 · Install multiple Python versions: $ uv python install 3. Now that uv is installed, let's explore its core functionality. md ; Fix tool concept page headings 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. By default, uv uses the Python Package Index (PyPI) for dependency resolution and package installation. However, uv can be configured to use other package indexes, including private indexes, via the [[tool. To switch between versions: uv python use 3. uv run --python 3. Python's environment markers expose far more information about the current machine than can be expressed by a simple --python-platform argument. 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 Apr 9, 2025 · Installing Python in musl-based images. python-version file pins the Python version (e. toml。 创建新项目. When publishing a package, we recommend running uv build --no-sources to ensure that the package builds correctly when tool. 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. python-version file contains the project's default Python version. . python-version 文件 echo "3. Comme il est courant que Python soit déjà installé sur les systèmes, UV peut découvrir ces installations existantes par défaut. If uv finds a system interpreter (e. pyenv provides a global command for establishing the preferred Python version that will be run instead of the system Python when using the terminal, etc. Users frequently encounter challenges: dependency version conflicts, virtual environment management, needing to install python or a specific version of python, etc. gitignore ├── pyproject. uv python uninstall: Uninstall a Python version. 3. uv-demo 폴더가 생성되고, 내부 구조는 대략 다음과 같습니다: uv-demo/ ├── . 12 3-依赖版本管理 开展项目. 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 Sep 10, 2024 · このときpyproject. toml 一、UV 包安装卸载参考： https://docs. The minimum supported Rust version required to compile uv is listed in the rust-version key of the [workspace. 10) uv venv: venvをさくせいs: uv python list: uvで設定できるなpythonバージョン一覧: uv python list --all-versions: uvでDL可能なpythonバージョン一覧: uv python pin *** プロジェクトで使用するpythonのバージョンを指定 Mar 18, 2025 · uv will skip creating a Python version pin file, a README, and any source directories or files. One of my colleagues was using an older version of uv and could not install python 3. 对于遗留项目，很难使用 uv 运行 Python 脚本。为此，可使用 uv Mar 24, 2025 · 安装和管理 Python 本身。 uv python install: 安装 Python 版本。 uv python list: 查看可用的 Python 版本。 uv python find: 查找已安装的 Python 版本。 uv python pin: 将当前项目固定使用特定的 Python 版本。 uv python uninstall: 卸载一个 Python 版本。 请参阅 guide on installing Python 以开始 Apr 9, 2025 · See the documentation on installer configuration for details on customizing your uv installation. Installing uv Jan 30, 2025 · Important. uv python pin: Pin the current project to use a specific Python version. Normally Uv should be used as a replacement for pip. Dec 28, 2024 · uv init 명령어를 통해 새로운 uv 프로젝트를 초기화합니다. uv では Python 自身の管理もできます。複数のバージョンをインストールしておいて、各プロジェクトの仮想環境使用時に選択できます。 が、個人的にはuvでのバージョン管理はやりません。 Even if a specific Python version is not requested, uv will download the latest version on demand. Feb 5, 2025 · uv python install: Install Python versions. python-version ├── . 7-linux-x86_64-gnu; uv python uninstall cp@3. python-version` to `3. 10 $ uv python pin 3. 12 3. sources is disabled, as is the case when using other build tools, like pypa Apr 2, 2025 · Introduction Configuration Package indexes. 12` 查看文件内容： $ cat . Scripts. python-version 3. Currently only legacy scripts with the . lock), you get fully deterministic installs, similar to Poetry. 12 使用虚拟环境 🔗 . --no-progress Hide all progress outputs. 42s + cpython-3. lock files. 4. 在 macOS 下可以直接 Mar 13, 2025 · By default, uv build respects tool. For example, the platform_version marker on macOS includes the time at which the kernel was built, which can (in theory) be encoded in package requirements. 7. Install an alternative Python implementation, e. python-version file too. Mar 12, 2025 · The . Lock Versions for Jan 13, 2025 · $ uv python install 3. 16，如果希望看到所有的修訂版本，可以加上 --all-versions 選項，實際上你也可以安裝同一次版本號碼的其它修訂版本，例如： Jan 9, 2025 · Voyons comment utiliser la commande uv python. 0: See the uv pip compile documentation for more information on Python 複数バージョンの管理. or Mar 17, 2025 · Python versions Resolution To install a package at a specific version, e. 13, the numpy requirement needs to be split: Oct 11, 2024 · for example, i just install python 3. 12 Searching for Python versions matching: Python 3. 12 ? Jun 4, 2024 · https://astral. Инлайн-запуск нужной версии python, без изменения версии по умолчанию: uv run --python 3. Using GUI scripts Feb 17, 2025 · This output confirms that uv has been installed successfully and is ready to use. 9 # 使用 . In non-universal locking, uv;python_version>="3. bat extensions are supported. Reproducible Environments. 9-macos-aarch64-none + cpython-3. python-version 6. Oct 27, 2024 · I recently noticed that the list of available python versions is hardcoded in uv and thus depends on the version of uv used. uv version: 0. At its heart, uv is a fast package manager and virtual environment manager for Python. 8 to 3. python_version を参照していてどのように影響するのか試してみました。 Apr 1, 2025 · $ uv add "numpy; python_version >= '3. Feb 25, 2025 · 2. プロジェクトごとに使用するPythonバージョンを指定するには、. It’s smooth. Using Jupyter as a standalone tool. g. 您可以使用以下命令创建一个新的 Python 项目uv init： uv init hello-world cd hello-world Dec 13, 2024 · uv is an Open Source project by Astral, the makers of ruff, that is self described (and worthy of the title) as an extremely fast Python package and project manager, written in Rust. 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 8, 2025 · For example, the --python argument can be used to request a Python version (e. toml ├── hello. 依存関係の追加、削除、更新が可能 Jan 23, 2025 · The beauty of this solution is that your Python versions are scoped to your project, uv will not search for . People can list multiple versions in the . It just works. uv はプロジェクト管理・ツール管理・Pythonバージョン管理・スクリプト管理などを一元的に行える便利ツールです。; 従来の pip や pipx などに似た使い方ができるので、乗り換えやすいのが特徴。 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… As the title. Quote versions string in python-versions. Equivalent to the python-downloads setting and, when disabled, the --no-python-downloads option. 12 is preferred but 3. Par exemple, pour dresser la liste de toutes les versions de Python détectées par UV sur votre système, exécutez la Feb 26, 2025 · Upgrading locked package versions. 7 installed and manager by uv, and i want to uninstall it. Minimum supported Rust version. , with pipx: Mar 17, 2025 · Locking is to take a dependency, e. By default, uv will attempt to use Python versions found on the system and only download managed interpreters when necessary. 12), and uv will search for an interpreter that meets the request. 13 version is used How can i change this default version to other maybe it shoud add a command like uv python setdeault 3. Feb 21, 2025 · uv_python_preference. suppose that my current python version is 3. Additionally, uv will not initialize a version control system (i. uv's resolver makes a best-effort attempt to generate a resolution that is compatible 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。 Aug 22, 2024 · 将来的には、uvがRyeに代替されるよう. Getting started with uv. 7 for any version X. Trabajar en proyectos es la parte central de la experiencia UV. But I have a question that I've not been able resolve via the documentation. python-versionファイルにバージョンを記述します。 uvは、必要に応じてPythonバージョンを自動的にダウンロードします。 Dec 8, 2024 · An extremely fast Python package manager. 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. Dec 23, 2024 · https://docs. python-version ファイルを作成してくれて、 そのディレクトリ配下で利用するpythonバージョンを指定することができる。 Dec 3, 2024 · uv python installコマンドの基本構文と使い方. vlhi lbowwf rwgg vkwu uio hqudo jkggjx svlgao vpurtw vjqv bnyzxbu mvaonw srld hgdp jlzcctf