Update agent.py

agent.py

@@ -60,8 +60,8 @@ def return_agent(question):
             subtract,
             divide,
             modulus,
-            DuckDuckGoSearchTool,
-            VisitWebpageTool
+            DuckDuckGoSearchTool(),
+            VisitWebpageTool()
         ], 
         model=InferenceClientModel()
     )