Contributing

We welcome contributions to the GS1 GPC Import project! This document provides guidelines for contributing to the project.

Setting Up Development Environment

1. Clone the repository:

   git clone https://github.com/mcgarrah/gs1_gpc_import.git
   cd gs1_gpc_import
   

2. Create and activate a virtual environment:

   python -m venv .venv
   source .venv/bin/activate  # On Windows: .venv\Scripts\activate
   

3. Install development dependencies:

   pip install -r requirements.txt
   pip install -e ".[dev]"
   

Code Style

We use the following tools to maintain code quality:

• Black: Code formatter

• Flake8: Linter

• isort: Import sorter

• mypy: Type checker

You can run these tools with:

# Format code
black gs1_gpc

# Sort imports
isort gs1_gpc

# Lint code
flake8 gs1_gpc

# Type check
mypy gs1_gpc

Pull Request Process

1. Fork the repository

2. Create a feature branch

3. Make your changes

4. Run tests and ensure they pass

5. Submit a pull request

When submitting a pull request, please:

• Include a clear description of the changes

• Update documentation if necessary

• Add tests for new features

• Ensure all tests pass

Testing

We use pytest for testing. Run the tests with:

pytest

To run tests with coverage:

pytest --cov=gs1_gpc

Documentation

We use Sphinx for documentation. To build the documentation:

cd docs
make html

The documentation will be built in the docs/_build/html directory.