Fix import with duck duck go search tool

agent.py

@@ -1,4 +1,5 @@
 from smolagents import LiteLLMModel, ToolCallingAgent, CodeAgent
+from tools import DuckDuckGoSearchTool
 import os
 
 # --- Basic Agent Definition ---

app.py

@@ -5,17 +5,6 @@ import inspect
 import pandas as pd
 from agent import BasicAgent
 
-from tools import DuckDuckGoSearchTool, WeatherInfoTool, HubStatsTool
-
-# Initialize the web search tool
-search_tool = DuckDuckGoSearchTool()
-
-# Initialize the weather tool
-weather_info_tool = WeatherInfoTool()
-
-# Initialize the Hub stats tool
-hub_stats_tool = HubStatsTool()
-
 
 # (Keep Constants as is)
 # --- Constants ---