import os # 导入环境变量 from dotenv import load_dotenv load_dotenv() api_key = os.getenv("OPENAI_API_KEY") from openai import OpenAI client = OpenAI( api_key=api_key, base_url="https://api.deepseek.com") response = client.chat.completions.create( model="deepseek-chat", messages=[ {"role": "system", "content": "You are a helpful assistant"}, # 提示词角色 {"role": "user", "content": "Hello"}, # 用户输入的对话 ], stream=False # 非流式输出,只会等语句全部生成才返回 ) print(response.choices[0].message.content)