Update agent.py

agent.py

@@ -59,8 +59,8 @@ def wiki_search(query: str) -> list:
     return llama_docs
 
 tools = [
-        FunctionTool(web_search, metadata={"name": "web_search", "description": "Tavily 3-hit search"}),
-        FunctionTool(wiki_search, metadata={"name": "wiki_search", "description": "Wikipedia 2-hit search"}),
+        FunctionTool(web_search, metadata=ToolMetadata(name="web_search", description="Tavily 3-hit search"))
+        FunctionTool(wiki_search, metadata=ToolMetadata(name="wiki_search", description="Wikipedia 2-hit search"))
 
 ]