importlogginglogger=logging.getLogger(__name__)fromagenticaiframework.knowledgeimportKnowledgeRetriever# Example: Using the KnowledgeRetriever# --------------------------------------# This example demonstrates how to:# 1. Create a KnowledgeRetriever# 2. Add knowledge entries# 3. Retrieve knowledge based on a query## Expected Output:# - Retrieved knowledge entries matching the queryif__name__=="__main__":# Create a knowledge retrieverretriever=KnowledgeRetriever()# Add some knowledge entriesretriever.add_knowledge("Python","Python is a versatile programming language.")retriever.add_knowledge("AI","Artificial Intelligence enables machines to learn.")# Retrieve knowledgequery="Python"results=retriever.retrieve(query)logger.info(f"Knowledge results for '{query}':",results)