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本 notebook 介绍了如何使用 Dataherald 组件。 首先,您需要创建 Dataherald 账户并获取 API KEY:
  1. 访问 Dataherald 并在此处注册
  2. 登录管理控制台后,创建一个 API KEY
  3. pip install dataherald
然后,我们需要设置一些环境变量:
  1. 将您的 API KEY 保存到 DATAHERALD_API_KEY 环境变量中
pip install dataherald
pip install -qU langchain-community
import os

os.environ["DATAHERALD_API_KEY"] = ""
from langchain_community.utilities.dataherald import DataheraldAPIWrapper
dataherald = DataheraldAPIWrapper(db_connection_id="65fb766367dd22c99ce1a12d")
dataherald.run("How many employees are in the company?")
'select COUNT(*) from employees'