Update app.py

app.py

@@ -8,6 +8,7 @@ from smolagents import DuckDuckGoSearchTool
 import threading
 from typing import Dict, List, Optional, Tuple
 import json
+from huggingface_hub import InferenceClient
 
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"