Update app.py

app.py

@@ -28,9 +28,8 @@ def web_search(query: str) -> list:
     Returns:
         A list of search results containing URLs and descriptions.
     """
-   results = DDGS().text(
-        keywords=query
-    )
+    search_tool = DuckDuckGoSearchTool()
+    results = search_tool(query)
     return results
 
 @tool