Update app.py

app.py

@@ -75,10 +75,9 @@ def generate_response(user_query, relevant_segment):
         response = openai.ChatCompletion.create(
             model="gpt-3.5-turbo",
             messages=messages,
-            max_tokens=150,
+            max_tokens=350,
             temperature=0.2,
             top_p=1,
-            Stop=None
             frequency_penalty=0,
             presence_penalty=0
         )