Google Finance
本笔记本介绍如何使用Google Finance工具从Google Finance页面获取信息
要获取SerpApi密钥，请在此注册：https://serpapi.com/users/sign_up。
然后使用以下命令安装 google-search-results：
pip 安装 google-search-results
然后将环境变量 SERPAPI_API_KEY 设置为你的 SerpApi 密钥
或者将密钥作为参数传递给包装器 serp_api_key="your secret key"
使用工具
%pip install --upgrade --quiet google-search-results langchain-community
import os
from langchain_community.tools.google_finance import GoogleFinanceQueryRun
from langchain_community.utilities.google_finance import GoogleFinanceAPIWrapper
os.environ["SERPAPI_API_KEY"] = ""
tool = GoogleFinanceQueryRun(api_wrapper=GoogleFinanceAPIWrapper())
API Reference:GoogleFinanceQueryRun | GoogleFinanceAPIWrapper
tool.run("Google")
与Langchain一起使用
import os
from langchain.agents import AgentType, initialize_agent, load_tools
from langchain_openai import OpenAI
os.environ["OPENAI_API_KEY"] = ""
os.environ["SERP_API_KEY"] = ""
llm = OpenAI()
tools = load_tools(["google-scholar", "google-finance"], llm=llm)
agent = initialize_agent(
tools, llm, agent=AgentType.ZERO_SHOT_REACT_DESCRIPTION, verbose=True
)
agent.run("what is google's stock")