Source code for langchain_community.tools.google_trends.tool
"""è°·æŒè¶‹åŠ¿å·¥å…·"""
from typing import Optional
from langchain_core.callbacks import CallbackManagerForToolRun
from langchain_core.tools import BaseTool
from langchain_community.utilities.google_trends import GoogleTrendsAPIWrapper
[docs]class GoogleTrendsQueryRun(BaseTool):
"""工具,用于查询Google趋势API。"""
name: str = "google_trends"
description: str = (
"A wrapper around Google Trends Search. "
"Useful for when you need to get information about"
"google search trends from Google Trends"
"Input should be a search query."
)
api_wrapper: GoogleTrendsAPIWrapper
def _run(
self,
query: str,
run_manager: Optional[CallbackManagerForToolRun] = None,
) -> str:
"""使用这个工具。"""
return self.api_wrapper.run(query)