Update agent.py

agent.py

@@ -87,10 +87,12 @@ def wiki_search(query: str) -> str:
 """
 @tool
 def web_search(query: str) -> str:
+"""
     """Search Tavily for a query and return maximum 3 results.
     
     Args:
         query: The search query."""
+"""
     search_docs = TavilySearchResults(max_results=3).invoke(query=query)
     formatted_search_docs = "\n\n---\n\n".join(
         [