Contributing to MasterIA

July 16, 2025 · View on GitHub

We welcome contributions to improve this project! Whether you want to report a bug, suggest an enhancement, submit code, or improve documentation, your help is appreciated.

🤝 How to Contribute

1. Fork the Repository

  • Fork the project on GitHub to your account
  • Clone your fork locally: 
    git clone https://github.com/your-username/MasterIA.git
cd MasterIA

2. Set Up Development Environment

  • Create a virtual environment:

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

  • Install dependencies:

    pip install -r requirements.txt
pip install -r requirements-dev.txt  # Development dependencies

3. Create a New Branch

  • Create a branch for your changes: 
    git checkout -b feature/my-feature
# or
git checkout -b fix/bug-description
# or
git checkout -b docs/documentation-update

4. Make Your Changes

  • Implement your changes or additions
  • Follow the coding standards (see below)
  • Add tests for new functionality
  • Update documentation if necessary

5. Test Your Changes

  • Run the test suite:

    pytest tests/

  • Run linting:

    flake8 src/
black src/

  • Test documentation build:

    mkdocs build

6. Commit and Push

  • Stage your changes:

    git add .

  • Commit with a descriptive message:

    git commit -m "Add feature: description of changes"

  • Push to your fork:

    git push origin feature/my-feature

7. Create a Pull Request

  • Go to the original repository on GitHub
  • Click "New Pull Request"
  • Select your branch and provide a clear description
  • Reference any related issues

📋 Types of Contributions

🐛 Bug Reports

Help us improve by reporting bugs:

Before reporting:

  • Check existing issues to avoid duplicates
  • Try the latest version
  • Test with minimal reproduction case

Include in your report:

  • System information (OS, Python version, library versions)
  • Steps to reproduce the issue
  • Expected vs actual behavior
  • Error messages and stack traces
  • Sample audio files (if relevant)

Template:

## Bug Description
Brief description of the issue

## Steps to Reproduce
1. Step one
2. Step two
3. Step three

## Expected Behavior
What should happen

## Actual Behavior
What actually happens

## System Information
- OS: [e.g., Ubuntu 20.04]
- Python: [e.g., 3.8.5]
- MasterIA: [e.g., 0.2.0]
- Dependencies: [paste output of pip freeze]

## Additional Context
Any other relevant information

💡 Feature Requests

Suggest new features or improvements:

Before suggesting:

  • Check if the feature already exists
  • Search existing feature requests
  • Consider if it fits the project scope

Include in your request:

  • Clear description of the feature
  • Use cases and benefits
  • Possible implementation approaches
  • Examples or mockups (if applicable)

🔧 Code Contributions

Contribute code improvements:

Types of code contributions:

  • Bug fixes
  • New features
  • Performance improvements
  • Code refactoring
  • Test improvements

Guidelines:

  • Follow the existing code style
  • Add appropriate tests
  • Update documentation
  • Keep changes focused and atomic

📝 Documentation Contributions

Help improve documentation:

Types of documentation:

  • API documentation
  • Usage examples
  • Tutorials and guides
  • README improvements
  • Code comments

Guidelines:

  • Use clear, concise language
  • Include practical examples
  • Test all code examples
  • Follow existing documentation structure

📏 Coding Standards

Python Style Guide

We follow PEP 8 with some modifications:

  • Line length: 88 characters (Black default)
  • Indentation: 4 spaces
  • Quotes: Double quotes for strings
  • Naming: snake_case for functions and variables

Code Formatting

We use automated formatting tools:

# Format code
black src/

# Sort imports
isort src/

# Lint code
flake8 src/

Docstring Format

Use Google-style docstrings:

def example_function(param1: str, param2: int) -> bool:
    """Brief description of the function.

    Longer description if needed. Explain what the function does,
    its purpose, and any important details.

    Args:
        param1 (str): Description of the first parameter.
        param2 (int): Description of the second parameter.

    Returns:
        bool: Description of the return value.

    Raises:
        ValueError: Description of when this exception is raised.

    Example:
        >>> result = example_function("hello", 42)
        >>> print(result)
        True
    """
    # Implementation here
    return True

🧪 Testing Guidelines

Test Structure

Organize tests to mirror the source structure:

tests/
├── test_data_processing.py
├── test_feature_extraction.py
├── test_model_training.py
├── test_inference.py
└── fixtures/
    ├── sample_audio.wav
    └── sample_metadata.json

Writing Tests

Follow these patterns:

import pytest
import numpy as np
from src.data_processing import load_audio_files

class TestDataProcessing:
    """Test cases for data processing module."""
    
    def test_load_audio_files_success(self):
        """Test successful loading of audio files."""
        # Arrange
        directory = "tests/fixtures/audio/"
        
        # Act
        result = load_audio_files(directory)
        
        # Assert
        assert isinstance(result, dict)
        assert len(result) > 0
        assert all(isinstance(audio, np.ndarray) for audio in result.values())

📚 Documentation Guidelines

Documentation Structure

Follow this structure for new documentation:

# Title

Brief description of the topic.

## Overview
General overview and context.

## Usage
Basic usage examples.

## Examples
Practical examples with code.

## API Reference
Detailed function/class documentation.

Code Examples

Include working code examples:

# Always include imports
from src.data_processing import load_audio_files

# Provide complete, runnable examples
audio_data = load_audio_files("data/audio/")
print(f"Loaded {len(audio_data)} files")

🚀 Development Workflow

Setting Up Development Environment

  1. Clone and setup:

    git clone https://github.com/your-username/MasterIA.git
cd MasterIA
python -m venv venv
source venv/bin/activate
pip install -r requirements.txt
pip install -r requirements-dev.txt

  2. Run tests to ensure everything works:

    pytest tests/

Daily Development

  1. Pull latest changes:

    git pull origin main

  2. Create feature branch:

    git checkout -b feature/my-feature

  3. Make changes and test:

    # Make your changes
pytest tests/
flake8 src/
black src/

  4. Commit and push:

    git add .
git commit -m "Add feature: description"
git push origin feature/my-feature

📊 Performance Considerations

Code Performance

  • Profile code before optimizing
  • Use appropriate data structures
  • Minimize memory allocation
  • Cache expensive computations

Audio Processing Performance

  • Process audio in chunks for large files
  • Use efficient audio libraries (LibROSA, scipy)
  • Consider parallel processing for batch operations
  • Optimize feature extraction algorithms

💡 Ideas for Contributions

For Beginners

  • Fix documentation typos
  • Add code examples
  • Improve error messages
  • Add unit tests
  • Update dependencies

For Experienced Developers

  • Implement new features
  • Optimize performance
  • Add advanced algorithms
  • Improve architecture
  • Add integration tests

For Domain Experts

  • Improve audio processing algorithms
  • Add new feature extraction methods
  • Enhance model architectures
  • Validate algorithm accuracy
  • Add domain-specific optimizations

📞 Getting Help

Development Questions

  • GitHub Discussions: Ask questions about development
  • Code Review: Request feedback on your changes
  • Issue Tracker: See what others are working on

Resources

  • Project Documentation: Complete API and usage documentation
  • Code Examples: Working examples in notebooks/
  • Test Suite: Examples of how to test your code

🏆 Recognition

Contributors

All contributors are recognized in:

  • GitHub contributors list
  • Release notes
  • Documentation credits
  • Project README

Types of Recognition

  • Code Contributors: Direct code contributions
  • Documentation Contributors: Documentation improvements
  • Community Contributors: Help with issues and discussions
  • Bug Reporters: Quality bug reports and testing

📜 Code of Conduct

Our Pledge

We pledge to make participation in our project a harassment-free experience for everyone, regardless of background, experience level, or identity.

Our Standards

  • Be respectful and inclusive
  • Provide constructive feedback
  • Focus on what is best for the community
  • Show empathy towards other contributors

Enforcement

Report any unacceptable behavior to the project maintainers. All complaints will be reviewed and investigated promptly.

Thank you for contributing to MasterIA! Your contributions help make this project better for everyone. 🎵🤖