Update app.py

app.py

@@ -3,6 +3,8 @@ import datetime
 import requests
 import pytz
 import yaml
+from langchain_community.tools import DuckDuckGoSearchRun
+
 from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
@@ -27,7 +29,7 @@ def web_search(query: str) -> list:
     Returns:
         A list of search results containing URLs and descriptions.
     """
-    search_tool = DuckDuckGoSearchTool()
+    search_tool = DuckDuckGoSearchRun()
     results = search_tool.run(query)
     return results