Source code for langchain_community.tools.golden_query.tool
"""黄金API的工具。"""
from typing import Optional
from langchain_core.callbacks import CallbackManagerForToolRun
from langchain_core.tools import BaseTool
from langchain_community.utilities.golden_query import GoldenQueryAPIWrapper
[docs]class GoldenQueryRun(BaseTool):
"""工具,通过Golden API进行查询并返回JSON格式的能力。"""
name: str = "golden_query"
description: str = (
"A wrapper around Golden Query API."
" Useful for getting entities that match"
" a natural language query from Golden's Knowledge Base."
"\nExample queries:"
"\n- companies in nanotech"
"\n- list of cloud providers starting in 2019"
"\nInput should be the natural language query."
"\nOutput is a paginated list of results or an error object"
" in JSON format."
)
api_wrapper: GoldenQueryAPIWrapper
def _run(
self,
query: str,
run_manager: Optional[CallbackManagerForToolRun] = None,
) -> str:
"""使用黄金工具。"""
return self.api_wrapper.run(query)