Function example_comparison

examples/pydantic_usage.py:238–267

Example: Size comparison between JSON and TOON.

()

def example_comparison():
    """Example: Size comparison between JSON and TOON."""
    print("=== Size Comparison: JSON vs TOON ===")
    
    # Create a list of products
    products = [
        Product(sku=f'PROD-{i:03d}', name=f'Product {i}', price=float(10 + i), stock=100 - i)
        for i in range(1, 11)
    ]
    
    # Convert to JSON
    json_data = [p.model_dump() if hasattr(p, 'model_dump') else p.dict() for p in products]
    json_str = json.dumps(json_data)
    
    # Convert to TOON
    toon_str = encode_pydantic(products)
    
    print(f"Number of products: {len(products)}")
    print(f"JSON size: {len(json_str)} bytes")
    print(f"TOON size: {len(toon_str)} bytes")
    print(f"Size reduction: {100 - (len(toon_str) / len(json_str) * 100):.1f}%")
    print()
    
    print("JSON format (first 200 chars):")
    print(json_str[:200] + "...")
    print()
    
    print("TOON format:")
    print(toon_str)
    print()


if __name__ == '__main__':