Update tools.py

tools.py

@@ -5,18 +5,3 @@ from langchain_community.tools import DuckDuckGoSearchRun
 
 search_tool = DuckDuckGoSearchRun()
 
-bm25_retriever = BM25Retriever.from_documents(docs)
-
-def extract_text(query: str) -> str:
-    """Retrieves detailed information about gala guests based on their name or relation."""
-    results = bm25_retriever.invoke(query)
-    if results:
-        return "\n\n".join([doc.page_content for doc in results[:3]])
-    else:
-        return "No matching guest information found."
-
-guest_info_tool = Tool(
-    name="guest_info_retriever",
-    func=extract_text,
-    description="Retrieves detailed information about gala guests based on their name or relation."
-)