python-cli-app-template 0.3.0

Python CLI app template project featuring the modern and extensible Python project manager hatch.

python-cli-app-template

Boilerplate for Python CLI utility project.

Features

• Uses Hatch - modern PEP-compliant project manager
• Uses Typer framework for managing CLI commands
• Uses Dynaconf for flexible management of configurations

Usage

pca --help

Development

To set up hatch and pre-commit for the first time:

1. install hatch globally, e.g. with pipx or brew, i.e. pipx install hatch,
2. make sure pre-commit is installed globally, e.g. with pipx install pre-commit.

A special feature that makes hatch very different from other familiar tools is that you almost never activate, or enter, an environment. Instead, you use hatch run env_name:command and the default environment is assumed for a command if there is no colon found. Thus you must always define your environment in a declarative way and hatch makes sure that the environment reflects your declaration by updating it whenever you issue a hatch run .... This helps with reproducability and avoids forgetting to specify dependencies since the hatch workflow is to specify everything directly in pyproject.toml. Only in rare cases, you will use hatch shell to enter the default environment, which is similar to what you may know from other tools.

To get you started, use hatch run test:cov or hatch run test:no-cov to run the unitest with or without coverage reports, respectively. Use hatch run lint:all to run all kinds of typing and linting checks. Try to automatically fix linting problems with hatch run lint:fix and use hatch run docs:serve to build and serve your documentation. You can also easily define your own environments and commands. Check out the environment setup of hatch in pyproject.toml for more commands as well as the package, build and tool configuration.

The environments defined by hatch are configured to generate lock files using hatch-pip-compile under locks. To upgrade all packages in an environment like test, just run hatch run test:upgrade-all. To upgrade specific packages, type hatch run test:upgrade-pkg pkg1,pkg2.

Credits

This package was created with The Hatchlor project template.