with open(model_file, 'w') as f:
                json.dump({
                    'domain': self.domain,
                    'learned_skills': self.learned_skills,
                    'transfer_map': self.transfer_map,
                    'saved_at': datetime.now().isoformat()
                }, f, indent=2)
            
            logger.info(f"Saved transfer model to {model_file}")
        except Exception as e:
            logger.error(f"Failed to save model: {e}")

    def get_statistics(self) -> Dict[str, Any]:
        """
        Get knowledge base statistics

        Returns:
            Dictionary of knowledge statistics
        """
        return {
            'domain': self.domain,
            'learned_skills_count': len(self.learned_skills),
            'transfer_rules_count': len(self.transfer_map),
            'last_updated': datetime.now().isoformat()
        }


def example_usage():
    """Example usage of the SkillTransferEngine"""

    # Initialize engine for coding domain
    engine = SkillTransferEngine('coding')

    # Example problems and solutions
    examples = [
        {'problem': 'Python error: NameError', 'solution': 'Use try-except'},
        {'problem': 'Algorithm design problem', 'solution': 'Break into subproblems'}
    ]

    # Learn from examples
    engine.learn_from_examples(examples)

    # Transfer to design domain
    result = engine.transfer_skill('design')
    print(f"\nTransfer Result: {result}")

    # Save the model
    engine.save_model()

    # Get statistics
    stats = engine.get_statistics()
    print(f"\nKnowledge Statistics: {stats}")


if __name__ == '__main__':
    example_usage()  # Example usage when module is run directly

# Auto-generated Plugin Wrapper
class Plugin:
    """Plugin Wrapper For skill_transfer_engine"""
    
    name = "skill_transfer_engine"
    version = "1.0"
    description = "Skill Transfer Engine\nApplies learned skills to new domains"
    price = 150
    
    def __init__(self):
        self.enabled = True
    
    def enhance(self, context):
        """Enhance context with this plugin"""
        try:
            result = __import__(self.name)
            return {"enhanced": True, "result": result}
        except Exception as e:
            return {"enhanced": False, "error": str(e)}
    
    def disable(self):
        """Disable this plugin"""
        self.enabled = False
# Example usage of the Skill Transfer Engine

engine = SkillTransferEngine('coding')

# Learn from examples
examples = [
    {'problem': 'Python error: NameError', 'solution': 'Use try-except'},
    {'problem': 'Algorithm design problem', 'solution': 'Break into subproblems'}
]
engine.learn_from_examples(examples)

# Transfer to design domain
result = engine.transfer_skill('design')
print(f"Transfer Result: {result}")

# Save the transfer model
engine.save_model()

# Get statistics about learned knowledge
stats = engine.get_statistics()
print(f"\nKnowledge Statistics: {stats}")a95f0fe47d474dda67502b6c702fd349