Update app.py

app.py

@@ -13,7 +13,7 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 import os
 from typing import List, Dict, Any, Optional
 from smolagents import CodeAgent, Tool, tool, LiteLLMModel
-from agents import create_agent
+from cool_agent import create_agent
 
 import json
 import re