fix

app.py

@@ -74,14 +74,14 @@ def execute_jupyter_agent(
     # Initialize message_history if it doesn't exist
     if len(message_history) == 0:
         if files is None:
-            system_message = sytem_prompt.format("- None")
+            sytem_prompt = sytem_prompt.format("- None")
         else:
-            sytem_prompt.format("- " + "\n- ".join(filenames))
+            sytem_prompt = sytem_prompt.format("- " + "\n- ".join(filenames))
 
         message_history.append(
             {
                 "role": "system",
-                "content": system_message,
+                "content": sytem_prompt,
             }
         )
     message_history.append({"role": "user", "content": user_input})