Fix arguments

agent.py

@@ -18,7 +18,7 @@ def ask_agent(user_message, history=[]):
                 ],
             }
         ],
-        tools=[{"type": "code_interpreter"}],  # Python sandbox for calculations
+        tools=[{"type": "code_interpreter", "container": "python"}],  # Python sandbox for calculations
     )
 
     # Extract text output