Update app.py

app.py

@@ -59,15 +59,16 @@ def get_stock_price(stock: str) -> str:
     except Exception as e:
         return f"Error fetching price for stock '{stock}': {str(e)}"
 
+
 @tool
 def web_search(query: str) -> dict:
-    """Fetches the result from a web search.
-    
+    """Fetches the result from a web search using DuckDuckGo.
+
     Args:
-        stock: A string representing a query or question.
-    
+        query (str): The search query or question to look up online.
+
     Returns:
-        A string with the answer of the search.
+        dict: A dictionary containing the query and the top search result or an error message.
     """
     try:
         # Initialize the search tool
@@ -84,7 +85,7 @@ def web_search(query: str) -> dict:
     
     except Exception as e:
         return {"query": query, "error": f"Error during search: {str(e)}"}
-    
+
 
     
 final_answer = FinalAnswerTool()