Update tools.py

tools.py

@@ -7,7 +7,7 @@ from langchain_core.tools import tool
 search_tool = DuckDuckGoSearchRun()
 
 @tool
-def wiki_loader(query: str, lang: str='en', load_max_docs: int=2):
+def wiki_loader(query: str, lang: str='en', load_max_docs: int=3):
     """
     Fetches content from Wikipedia based on a given query.