Update app.py

app.py

@@ -21,8 +21,8 @@ def generate(content):
     )
 
     messages = [
-        { "role": "system", "content": prompt  },
-        { "role": "user",   "content": content },
+        { "role": "system", "content": SYSTEM_PROMPT  },
+        { "role": "user",   "content": content        },
     ]
     inputs = tokenizer.apply_chat_template(
     	messages,