python-uv-template

A Project Template of Python with uv

Install

Please first install the latest uv. https://docs.astral.sh/uv/getting-started/installation/

Then run the following command to install runtime libraries.

uv sync --no-dev

Develop

uv sync

This installs the following tools in addition to runtime libraries.

• ruff
• pyright
• pytest-cov
• pytest-xdist
• taskipy

The settings of those linter and formatters are written in pyproject.toml

VSCode Settings

Install/activate all extensions listed in .vscode/extensions.json

Creating Console Script

[project.scripts]
app = "app.cli:main"

Define Project Command

[tool.taskipy.tasks]
pyright_lint = "pyright ."
ruff_format = "ruff format ."
ruff_lint = "ruff check ."
ruff_fix = "ruff check --fix ."
test = "pytest tests --cov=app --cov-report=term --cov-report=xml"
format = "task ruff_fix && task ruff_format"
lint = "task ruff_lint && task pyright_lint"
check = "task format && task lint && task test"

Build Docker Image

Please check the Dockerfile for how to use multi-stage build with uv. It also support AWS Lambda with AWS Lambda Web Adapter.

Build AWS Lambda Zip Package

Use one of the following scripts.

bash awslambda/build_package.sh --python-version 3.13 --python-arch aarch64
nu awslambda/build_package.sh --python-version 3.13 --python-arch aarch64
pwsh awslambda/build_package.ps1 -PythonVersion 3.13 -PythonArch aarch64

It requires your managed runtime is correctly configured to support AWS Lambda Web Adapter.

See https://github.com/awslabs/aws-lambda-web-adapter?tab=readme-ov-file#lambda-functions-packaged-as-zip-package-for-aws-managed-runtimes