流式输出

data: {"choices":[{"delta":{"content":"你"}}]}

data: {"choices":[{"delta":{"content":"好"}}]}

data: [DONE]

stream = client.chat.completions.create(
    model="glm-5.3",
    messages=[{"role": "user", "content": "写一段 200 字介绍"}],
    stream=True
)
for chunk in stream:
    d = chunk.choices[0].delta.content
    if d:
        print(d, end="", flush=True)