Update app.py

app.py

@@ -289,13 +289,13 @@ def respond(
 
     messages = BasicChatHistory()
 
+    print('history is ------------------ ', history)
+
     for msn in history:
-        print('MSN 0 is ', msn[0])
         user = {
             'role': Roles.user,
             'content': msn[0]
         }
-        print('MSN 1 is ', msn[1])
         assistant = {
             'role': Roles.assistant,
             'content': msn[1]