Update app.py

app.py

@@ -14,9 +14,10 @@ def wiki_of_person(name_of_person:str) -> str:
     Args:
         name_of_person: The name of the person to look up for in wikipedia
     """
+    search_tool = DuckDuckGoSearchTool()
     # Use DuckDuckGoSearchTool to search for the wikipedia url of the person and then visit the url
     query = f"{name_of_person} wikipedia"
-    wikipedia_url = web_search(query)
+    wikipedia_url = search_tool(query)
     # Use the wikipedia url to get the person's description, location, and interesting facts
     wikipedia_results = visit_url(url=wikipedia_url)
     return f"Detailes description: {wikipedia_results['description']}, Location: {wikipedia_results['location']}, Interesting facts: {wikipedia_results['interesting facts']}"