sdk/python/examples/01_quickstart_constructor/async.py

import sys
from pathlib import Path

_EXAMPLES_ROOT = Path(__file__).resolve().parents[1]
if str(_EXAMPLES_ROOT) not in sys.path:
    sys.path.insert(0, str(_EXAMPLES_ROOT))

from _bootstrap import (
    ensure_local_sdk_src,
    runtime_config,
    server_label,
)

ensure_local_sdk_src()

import asyncio

from openai_codex import AsyncCodex


async def main() -> None:
    async with AsyncCodex(config=runtime_config()) as codex:
        print("Server:", server_label(codex.metadata))

        thread = await codex.thread_start(
            model="gpt-5.4", config={"model_reasoning_effort": "high"}
        )
        result = await thread.run("Say hello in one sentence.")
        print("Items:", len(result.items))
        print("Text:", result.final_response)


if __name__ == "__main__":
    asyncio.run(main())