Source code for

"""Tool for the Wikipedia API."""

from typing import Optional

from langchain_core.callbacks import CallbackManagerForToolRun
from import BaseTool

from langchain_community.utilities.wikipedia import WikipediaAPIWrapper

[docs]class WikipediaQueryRun(BaseTool): """Tool that searches the Wikipedia API.""" name: str = "wikipedia" description: str = ( "A wrapper around Wikipedia. " "Useful for when you need to answer general questions about " "people, places, companies, facts, historical events, or other subjects. " "Input should be a search query." ) api_wrapper: WikipediaAPIWrapper def _run( self, query: str, run_manager: Optional[CallbackManagerForToolRun] = None, ) -> str: """Use the Wikipedia tool.""" return