Install Ruff (On macOS and Linux)

curl -LsSf https://astral.sh/ruff/install.sh | sh

Install Ruff (On Windows)

powershell -c "irm https://astral.sh/ruff/install.ps1 | iex"

Install a specific version of Ruff

curl -LsSf https://astral.sh/ruff/0.7.2/install.sh | sh powershell -c "irm https://astral.sh/ruff/0.7.2/install.ps1 | iex"

Create a virtual environment with UV

uv venv --python 3.13

Activate virtual environment

source .venv/bin/activate

Add opencv-python

uv add opencv-python

Remove opencv-python

uv remove opencv-python

python version

uv python install 3.13 uv venv python 3.13

cache only dependencies

uv run --with torch python_script.py

add dependencies inline the code

uv add --script python_script.py "dynaconf" "rich" uv run python_script.py

falke8

uv tool install flake8 uv run flake8 python_file.py

Run as formater

uv format python_file.py

Run applications without installing Python and its libraries

uvx python_file.py

Interact with old applications that use only pip

uv pip install ...

project.toml file content

[project] name = "eyerot" version = "0.1.0" description = "Add your description here" readme = "README.md" requires-python = ">=3.11" dependencies = [ "opencv-python>=4.10.0.84", ]