shared_options.py 文件源码

def task_id_arg(*args, **kwargs):
    """
    This is the `TASK_ID` argument consumed by many Transfer Task operations.
    It accept a toggle on whether or not it is required

    Usage:

    >>> @task_id_option
    >>> def command_func(task_id):
    >>>     ...

    or

    >>> @task_id_option(required=False)
    >>> def command_func(task_id):
    >>>     ...

    By default, the task ID is made required; pass `required=False` to the
    decorator arguments to make it optional.
    """
    def inner_decorator(f, required=True):
        f = click.argument('TASK_ID', required=required)(f)
        return f
    return detect_and_decorate(inner_decorator, args, kwargs)