Introduction to uv
uv is a cutting-edge Python package and project manager known for its speed and efficiency. Built using the Rust programming language, uv is designed to simplify the management of Python projects and environments by offering a comprehensive suite of tools to streamline your workflow.
Key Features
-
All-in-One Tool: uv is a versatile solution that combines the functionalities of multiple tools like
pip
,pip-tools
,pipx
,poetry
,pyenv
,twine
, andvirtualenv
. This makes it a convenient choice for developers who want to reduce the number of tools they need to install and maintain. -
Unmatched Speed: uv can perform tasks 10 to 100 times faster than
pip
, making it an excellent choice for developers looking to save time on package installations and project management operations. -
Python Management: This tool allows users to install and manage multiple Python versions, simplifying the process of switching between them as needed for different projects.
-
Project Management: With features like universal lockfiles and workspace support, uv helps manage project dependencies in a scalable and efficient manner.
-
Script Support: uv also supports running standalone scripts, providing tools to declare inline dependencies, which ensures that necessary packages are available when scripts are executed.
-
Pip-Compatible Interface: Users familiar with
pip
will find uv easy to use, as it extends the existingpip
commands with enhanced features, ensuring seamless compatibility and performance gains. -
Cross-Platform Support: uv is designed to work on macOS, Linux, and Windows, making it versatile and accessible regardless of the development environment.
Installation
Installing uv is straightforward, with multiple methods available to cater to different preferences and system configurations. It can be installed using standalone installers for macOS and Linux, or via Windows PowerShell. Alternatively, users can also install it using pip
:
# macOS and Linux
$ curl -LsSf https://astral.sh/uv/install.sh | sh
# Windows
$ powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"
# pip
$ pip install uv
After installation, uv can update itself to the latest version easily with the command:
$ uv self update
Documentation and Support
The full range of uv's capabilities is documented extensively on the official documentation site. Users can also access help directly via the command line through uv help
.
How to Get Involved
uv encourages contributions from developers at all levels. Whether you're interested in improving the software or just getting started, the contributing guide provides all the necessary information to begin participating in the project.
Acknowledgements
The uv project acknowledges the support and contributions from various communities and projects like PubGrub, Cargo, pnpm, Orogene, Bun, and Posy, which have inspired its development.
In summary, uv is a powerful, flexible, and fast tool that significantly improves the management of Python projects, making it an ideal choice for developers seeking efficiency and speed in their workflows.