聚合主流大模型
一个 API 全部搞定

## pip install --upgrade "openai>=1.0"
from openai import OpenAI

client = OpenAI(
    # 此处需替换为调用方自己的API_KEY
    api_key = '${api_key}',
    base_url = "https://openapi.youdao.com/llmgateway/api/v1"
)

# Non-streaming:
completion = client.chat.completions.create(
    model = "deepseek-chat",
    messages = [
        {"role": "system", "content": "你是人工智能助手"},
        {"role": "user", "content": "你是谁？"},
    ],
    stream=False
)
print(completion.choices[0].message.content)