Update app.py

app.py

@@ -4,6 +4,8 @@ import requests
 import inspect
 import pandas as pd
 from smolagents import DuckDuckGoSearchTool, HfApiModel, Tool, CodeAgent
+from langchain_community.tools import WikipediaQueryRun
+from langchain_community.utilities import WikipediaAPIWrapper
 
 # (Keep Constants as is)
 # --- Constants ---