Update app.py

app.py

@@ -89,7 +89,7 @@ def generate(query: str, history):
             {"role": "system", "content": system_message},
         ]
     else:
-        print("History:\n" + "system_message")
+        print("History:\n" + str(history))
         # Establish history
         messages = []
         for user_msg, bot_msg in history: