langchain/cli/main.py/PlusCommand/__init__
class PlusCommand:    def __init__(self) -> None:
        self.docker_compose_command = get_docker_compose_command()
        self.docker_compose_file = (
            Path(__file__).absolute().parent / "docker-compose.yaml"
        )
        self.ngrok_path = Path(__file__).absolute().parent / "docker-compose.ngrok.yaml"