Update app.py

app.py

@@ -4,14 +4,15 @@ import requests
 import inspect
 import pandas as pd
 import sympy
-from duckduckgo_search import search
+from duckduckgo_search import DDGS
 from langgraph.graph import StateGraph, END
 from typing import TypedDict
 
 # --- Tools ---
 
 def wikipedia_search_tool(input: str) -> str:
-    results = search(input, max_results=3)
+    ddgs = DDGS()
+    results = ddgs.text(input, max_results=3)
     if results:
         return results[0].get("body", "No information found.")
     return "No information found."