Contributing#

Contributions are welcome, and they are greatly appreciated! Every little bit helps, and credit will always be given.

Bug reports#

When reporting a bug please include:

  • Your operating system name and version.

  • Any details about your local setup that might be helpful in troubleshooting.

  • Detailed steps to reproduce the bug.

Documentation improvements#

laser_measles could always use more documentation, whether as part of the official laser_measles docs, in docstrings, or even on the web in blog posts, articles, and such.

Feature requests and feedback#

The best way to send feedback is to file an issue at InstituteforDiseaseModeling/laser-measles#issues.

If you are proposing a feature:

  • Explain in detail how it would work.

  • Keep the scope as narrow as possible, to make it easier to implement.

  • Remember that this is a volunteer-driven project, and that code contributions are welcome :)

Development#

To set up laser-measles for local development:

  1. Fork laser-measles (look for the “Fork” button).

  2. Clone your fork locally:

    git clone git@github.com:YOURGITHUBNAME/laser-measles.git

  3. Create a branch for local development:

    git checkout -b name-of-your-bugfix-or-feature

    Now you can make your changes locally.

  4. When you’re done making changes run all the checks and docs builder with one command:

    tox

  5. Commit your changes and push your branch to GitHub:

    git add .
git commit -m "Your detailed description of your changes."
git push origin name-of-your-bugfix-or-feature

  6. Submit a pull request through the GitHub website.

Pull Request Guidelines#

If you need some code review or feedback while you’re developing the code just make the pull request.

For merging, you should:

  1. Include passing tests (run tox).

  2. Update documentation when there’s new API, functionality etc.

  3. Add a note to CHANGELOG.rst about the changes.

  4. Add yourself to AUTHORS.rst.

Tips#

To run individual tox environments:

# Run code quality checks (linting, formatting, etc.)
tox -e check

# Run tests (including slow tests)
tox -e py312

# Run tests excluding slow tests (same as CI)
tox -e py312-ci

# Build documentation
tox -e docs

To run a subset of tests:

tox -e envname -- pytest -k test_myfeature

To run all the test environments in parallel:

tox -p auto

Version Management#

This project uses bump-my-version for automated version management. The tool is configured in pyproject.toml and automatically updates version numbers across multiple files.

Common version bump commands:

# Patch release (bug fixes): 0.7.0 -> 0.7.1
bump-my-version bump patch

# Minor release (new features): 0.7.0 -> 0.8.0
bump-my-version bump minor

# Major release (breaking changes): 0.7.0 -> 1.0.0
bump-my-version bump major

# Development version: 0.7.0 -> 0.7.1-dev0
bump-my-version bump patch --new-version 0.7.1-dev0

# Release candidate: 0.7.1-dev0 -> 0.7.1-rc0
bump-my-version bump pre_l --new-version 0.7.1-rc0

The tool automatically updates version numbers in:

  • pyproject.toml

  • setup.py

  • docs/conf.py

  • src/laser_measles/__init__.py

  • .cookiecutterrc

By default, bump-my-version will create a git commit and tag. The configuration supports semantic versioning with pre-release labels (dev, rc, final).