added wikipedia tool

app.py

@@ -10,6 +10,7 @@ import json
 from final_answer import FinalAnswerTool
 from visit_webpage import VisitWebpageTool
 #from web_search import DuckDuckGoSearchTool
+from wikipediaLookup import WikipediaLookupTool
 
 api_url = "https://agents-course-unit4-scoring.hf.space"
 questions_url = f"{api_url}/questions"
@@ -59,11 +60,12 @@ custom_role_conversions=None,
 final_answer = FinalAnswerTool()
 duckDuckGoSearch = DuckDuckGoSearchTool() #smolagent version
 visitWebpage = VisitWebpageTool()
+wikipediaLookup = WikipediaLookupTool()
 
 #Agent
 agent_codeagent = CodeAgent(
     model=model,
-    tools=[final_answer, duckDuckGoSearch,visitWebpage], ## add your tools here (don't remove final answer)
+    tools=[final_answer, duckDuckGoSearch,wikipediaLookup], ## add your tools here (don't remove final answer)
     max_steps=3,
     verbosity_level=1,
     grammar=None,