Update app.py

app.py

@@ -43,12 +43,12 @@ def generate_response(user_input, relevant_context=""):
             {"role": "user", "content": combined_input}
         ],
         max_tokens=150,
-        temperature=0.7,
+        temperature=0.5,
         top_p=0.9,
         frequency_penalty=0.5,
         presence_penalty=0.0
     )
-    return response.choices[0].message['content'].strip()
+    return response.choices[0].message.content.strip()
 
 def chatbot(user_input, context="", use_encoder=False):
     if use_encoder and context: