Source code for langchain_community.tools.wikidata.tool
"""Tool for the Wikidata API."""
from typing import Optional
from langchain_core.callbacks import CallbackManagerForToolRun
from langchain_core.tools import BaseTool
from langchain_community.utilities.wikidata import WikidataAPIWrapper
[docs]class WikidataQueryRun(BaseTool):
"""Tool that searches the Wikidata API."""
name: str = "Wikidata"
description: str = (
"A wrapper around Wikidata. "
"Useful for when you need to answer general questions about "
"people, places, companies, facts, historical events, or other subjects. "
"Input should be the exact name of the item you want information about "
"or a Wikidata QID."
)
api_wrapper: WikidataAPIWrapper
def _run(
self,
query: str,
run_manager: Optional[CallbackManagerForToolRun] = None,
) -> str:
"""Use the Wikidata tool."""
return self.api_wrapper.run(query)