Source code for langchain_community.tools.google_search.tool

"""Tool for the Google search API."""

from typing import Optional

from langchain_core.callbacks import CallbackManagerForToolRun
from langchain_core.tools import BaseTool

from langchain_community.utilities.google_search import GoogleSearchAPIWrapper


[docs]class GoogleSearchRun(BaseTool): """Tool that queries the Google search API.""" name: str = "google_search" description: str = ( "A wrapper around Google Search. " "Useful for when you need to answer questions about current events. " "Input should be a search query." ) api_wrapper: GoogleSearchAPIWrapper def _run( self, query: str, run_manager: Optional[CallbackManagerForToolRun] = None, ) -> str: """Use the tool.""" return self.api_wrapper.run(query)
[docs]class GoogleSearchResults(BaseTool): """Tool that queries the Google Search API and gets back json.""" name: str = "google_search_results_json" description: str = ( "A wrapper around Google Search. " "Useful for when you need to answer questions about current events. " "Input should be a search query. Output is a JSON array of the query results" ) num_results: int = 4 api_wrapper: GoogleSearchAPIWrapper def _run( self, query: str, run_manager: Optional[CallbackManagerForToolRun] = None, ) -> str: """Use the tool.""" return str(self.api_wrapper.results(query, self.num_results))