DeepSeek api开放平台

from openai import OpenAI

# 初始化 DeepSeek 客户端连接
client = OpenAI(
    api_key="sk-deepseek-your-credential",
    base_url="https://api.deepseek.com"
)

# 启动带思维链推演的会话
response = client.chat.completions.create(
    model="deepseek-reasoner",
    messages=[
        {"role": "system", "content": "你是一位精通密码学与椭圆曲线数学的专家。"},
        {"role": "user", "content": "解释 BLS12-381 曲线中的配对友好构造及其在 zk-SNARKs 中的应用。"}
    ],
    stream=True
)

for chunk in response:
    # 接收原生流式思考内容
    if hasattr(chunk.choices[0].delta, 'reasoning_content') and chunk.choices[0].delta.reasoning_content:
        print(chunk.choices[0].delta.reasoning_content, end="", flush=True)
    elif chunk.choices[0].delta.content:
        print(chunk.choices[0].delta.content, end="", flush=True)