多轮对话

import os
from openai import OpenAI, APIConnectionError, APIStatusError

messages = []
with OpenAI(
    base_url=os.environ["API_BASE_URL"].rstrip("/"),
    api_key=os.environ["API_KEY"],
    timeout=60.0,
    max_retries=0,
) as client:
    try:
        for prompt in ["Suggest a short name for a coffee shop.", "Explain that name in one sentence."]:
            messages.append({"role": "user", "content": prompt})
            result = client.chat.completions.create(
                model=os.environ["API_MODEL"],
                messages=messages,
            )
            choice = result.choices[0] if result.choices else None
            if (choice is None or choice.finish_reason != "stop"
                    or choice.message.refusal or choice.message.tool_calls
                    or not choice.message.content):
                raise SystemExit("Conversation turn did not produce a complete text reply.")
            messages.append({"role": "assistant", "content": choice.message.content})
            print(choice.message.content)
    except APIStatusError as error:
        raise SystemExit(f"Request failed (HTTP {error.status_code}). Check the request logs.")
    except APIConnectionError:
        raise SystemExit("Connection failed. Check the API address and network.")

import os
from openai import OpenAI, APIConnectionError, APIStatusError

history = []
with OpenAI(base_url=os.environ["API_BASE_URL"].rstrip("/"),
            api_key=os.environ["API_KEY"], timeout=60.0, max_retries=0) as client:
    try:
        for prompt in ["Suggest a short name for a coffee shop.", "Explain that name in one sentence."]:
            history.append({"role": "user", "content": prompt})
            result = client.responses.create(
                model=os.environ["API_MODEL"], input=history,
                instructions="Answer briefly in plain text.",
                store=False, include=["reasoning.encrypted_content"],
            )
            if result.status != "completed" or not result.output_text.strip():
                raise ValueError("No complete text reply.")
            for item in result.output:
                if item.type == "reasoning":
                    continue
                if item.type != "message" or item.status != "completed":
                    raise ValueError("Unexpected or incomplete output item.")
                if any(part.type != "output_text" for part in item.content):
                    raise ValueError("Refusal or unsupported message content.")
            # Keep full output items, including encrypted reasoning and message metadata.
            history.extend(item.model_dump(exclude_none=True) for item in result.output)
            print(result.output_text)
    except APIStatusError as error:
        raise SystemExit(f"Request failed (HTTP {error.status_code}). No automatic retry.")
    except APIConnectionError:
        raise SystemExit("Connection failed. No automatic retry.")
    except (ValueError, TypeError, AttributeError):
        raise SystemExit("Conversation turn did not produce a complete text reply.")