LangChain for LLM Application Development
LangChain for LLM Application Development
LangChain 是用于构建 LLM 应用程序的开源框架
安装依赖包
pip install python-dotenv
pip install openai
ChatCompletion import os import openai from dotenv import load_dotenv, find_dotenv _ = load_dotenv(find_dotenv()) # read local .env file openai.api_key = os.environ['OPENAI_API_KEY'] def get_completion(prompt, model="gpt-3.5-turbo"): messages = [{"role": "user", "content": prompt}] response = openai.ChatCompletion.create( model=model, messages=messages, temperature=0, ) return response.choices[0].














