Update app.py

app.py

@@ -130,11 +130,13 @@ class BasicAgent:
             messages,
             stream_mode="values",
         )
+
+        listMessages = []
         
         for event in events:
-            messages.extend(event["messages"])
+            listMessages.extend(event["messages"])
 
-        answer = messages[-1].content
+        answer = listMessages[-1].content
         
         #answer = supervisor.invoke(messages)
         print(f"Answer: {answer}...")