enterprise-kb-rag/2.2_LangChain基础知识/01_models_openai_chat.py

from pathlib import Path
import sys

sys.path.append(str(Path(__file__).resolve().parents[1]))

from _chapter2_config import as_text, get_chat_model, print_dependency_hint


def main() -> None:
    try:
        model = get_chat_model(temperature=0)
    except ModuleNotFoundError as exc:
        print_dependency_hint(exc)
        raise SystemExit(1)

    result = model.invoke("帮我讲个笑话吧")
    print(as_text(result))


if __name__ == "__main__":
    main()