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Development Contributions

We strive to make contributions easy, collaborative, and enjoyable. Follow the steps below to ensure a smooth contribution process.

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Submitting Your Contribution through PR

To contribute, follow these steps:
  1. Fork & Clone the repository: Mem0 on GitHub
  2. Create a Feature Branch: Use a dedicated branch for your changes, e.g., feature/my-new-feature
  3. Implement Changes: If adding a feature or fixing a bug, ensure to:
    • Write necessary tests
    • Add documentation, docstrings, and runnable examples
  4. Code Quality Checks:
    • Run linting to catch style issues
    • Ensure all tests pass
  5. Submit a Pull Request 🚀
For detailed guidance on pull requests, refer to GitHub’s documentation.

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📦 Dependency Management

We use hatch as our package manager. Install it by following the official instructions. ⚠️ Do NOT use pip or conda for dependency management. Instead, follow these steps in order: 
# 1. Install base dependencies
make install

# 2. Activate virtual environment (this will install deps.)
hatch shell (for default env)
hatch -e dev_py_3_11 shell (for dev_py_3_11) (differences are mentioned in pyproject.toml)

# 3. Install all optional dependencies
make install_all

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🛠️ Development Standards

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✅ Pre-commit Hooks

Ensure pre-commit is installed before contributing: 
pre-commit install

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🔍 Linting with ruff

Run the linter and fix any reported issues before submitting your PR: 
make lint

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🎨 Code Formatting

To maintain a consistent code style, format your code: 
make format

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🧪 Testing with pytest

Run tests to verify functionality before submitting your PR: 
make test
💡 Note: Some dependencies have been removed from the main dependencies to reduce package size. Run make install_all to install necessary dependencies before running tests.

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🚀 Release Process

Currently, releases are handled manually. We aim for frequent releases, typically when new features or bug fixes are introduced.
Thank you for contributing to Mem0! 🎉
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