uv --- replacement of conda + pip (python version + package version install) python版本和包管理集大成者
uv
https://docs.astral.sh/uv/
An extremely fast Python package and project manager, written in Rust.
Installing Trio's dependencies with a warm cache.
Highlights
- 🚀 A single tool to replace
pip,pip-tools,pipx,poetry,pyenv,virtualenv, and more.- ⚡️ 10-100x faster than
pip.- 🐍 Installs and manages Python versions.
- 🛠️ Runs and installs Python applications.
- ❇️ Runs scripts, with support for inline dependency metadata.
- 🗂️ Provides comprehensive project management, with a universal lockfile.
- 🔩 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
curlorpip.- 🖥️ Supports macOS, Linux, and Windows.
uv is backed by Astral, the creators of Ruff.
https://github.com/astral-sh/uv
Python management
uv installs Python and allows quickly switching between versions.
Install multiple Python versions:
$ uv python install 3.10 3.11 3.12 Searching for Python versions matching: Python 3.10 Searching for Python versions matching: Python 3.11 Searching for Python versions matching: Python 3.12 Installed 3 versions in 3.42s + cpython-3.10.14-macos-aarch64-none + cpython-3.11.9-macos-aarch64-none + cpython-3.12.4-macos-aarch64-noneDownload Python versions as needed:
$ uv venv --python 3.12.0 Using Python 3.12.0 Creating virtual environment at: .venv Activate with: source .venv/bin/activate $ uv run --python pypy@3.8 -- python --version Python 3.8.16 (a9dbdca6fc3286b0addd2240f11d97d8e8de187a, Dec 29 2022, 11:45:30) [PyPy 7.3.11 with GCC Apple LLVM 13.1.6 (clang-1316.0.21.2.5)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>>>Use a specific Python version in the current directory:
$ uv python pin pypy@3.11 Pinned `.python-version` to `pypy@3.11`See the Python installation documentation to get started.
出处：http://www.cnblogs.com/lightsong/
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接。