langchain

'''python from langchain.llms import OpenAI from langchain.chat_models import ChatOpenAI from langchain.schema import HumanMessage from dotenv import load_dotenv # 加载环境变量 load_dotenv() llm = OpenAI() chat_model = ChatOpenAI() text = "给生产杯子的公司取一个名字。" messa...【查看原文】