Contributing

# Create virtual environment
python -m venv venv

# Activate it
source venv/bin/activate  # Linux/macOS
venv\Scripts\activate     # Windows

# Install required packages
pip install ultralytics opencv-python pillow imutils numpy

# Install development dependencies
pip install pytest black flake8

mkdir -p Modelos
# Place best.pt in Modelos/ directory

black *.py
flake8 *.py

# Good
DEFAULT_CAMERA_INDEX = 0
CAMERA_WIDTH = 1280
CAMERA_HEIGHT = 720

def initialize_camera(index=DEFAULT_CAMERA_INDEX):
    """Initialize camera with default settings.
    
    Args:
        index: Camera device index
        
    Returns:
        cv2.VideoCapture object or None if failed
    """
    cap = cv2.VideoCapture(index)
    if not cap.isOpened():
        return None
    cap.set(3, CAMERA_WIDTH)
    cap.set(4, CAMERA_HEIGHT)
    return cap

type: Brief description (50 chars or less)

More detailed explanation if needed.
- Bullet points for multiple changes
- Reference issue numbers: Fixes #123

feat: Add support for battery waste detection
fix: Resolve camera initialization on Linux
docs: Update installation instructions for Windows

## Description
Brief description of what this PR does.

## Type of Change
- [ ] Bug fix
- [ ] New feature
- [ ] Documentation update
- [ ] Performance improvement

## Changes Made
- Detailed list of changes
- Include file names if relevant

## Testing
- How you tested these changes
- Test cases covered

## Screenshots (if applicable)
Add screenshots or videos demonstrating the changes

## Related Issues
Fixes #123, Relates to #456