Update agent.py

agent.py

@@ -28,7 +28,7 @@ api_key = os.getenv("OPENAI_API_KEY")
 model = ChatOpenAI(model="gpt-4o-mini", api_key=api_key, temperature=0)
 
 @tool
-def search_wiki(query: str, max_results: int = 3) -> str:
+def search_wiki(query: str, max_results: int = 2) -> str:
     """
     Searches Wikipedia for the given query and returns a maximum of 'max_results'
     relevant article summaries, titles, and URLs.