def test2(arg1=20, arg2='name', arg3=1.23):
    """
    The docstring serves as help when using the --help flag.

    Args:
        arg1: int
        arg2: str
        arg3: float
    """
    print('test2')
    print('arg1', arg1)
    print('arg2', arg2)
    print('arg3', arg3)