Update app.py

app.py

@@ -13,10 +13,10 @@ max_tokens = 1024
 stop_sequence = "\n\n"
 
 def generate_debate_content(topic):
-    prompt_with_topic = prompt + topic
+    prompt_with_topic = prompt + [topic]
     response = openai.ChatCompletion.create(
         model=model_engine,
-        prompt=prompt_with_topic,
+        messages=prompt_with_topic,
         temperature=temperature,
         max_tokens=max_tokens,
         stop=stop_sequence