Update app.py

app.py

@@ -7,7 +7,7 @@ import pandas as pd
 # Import our custom tools from their modules
 from huggingface_hub import login
 from smolagents import CodeAgent, InferenceClientModel
-from tools import DuckDuckGoSearchTool, WeatherInfoTool, HubStatsTool
+from tools import web_search, visit_webpage, final_answer
 from retriever import load_guest_dataset
 from functools import lru_cache