Update app.py

app.py

@@ -4,6 +4,7 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+from duckduckgo_search import DDGS
 
 from Gradio_UI import GradioUI
 
@@ -15,9 +16,9 @@ def online_search(query:str)-> list: #it's import to specify the return type
     Args:
         query: the user message
     """
-    with DuckDuckGoSearchTool() as ddgs:
-            results = ddgs.text(query, max_results=5)
-        
+    with DDGS() as ddgs:
+        results = ddgs.text(query, max_results=5)
+    
     return [
         {
             "title": result["title"],