#!/usr/bin/env python

import argparse
from digit.core import Core

def main():
    parser = argparse.ArgumentParser()
    group = parser.add_mutually_exclusive_group()
    group.add_argument('-r', '--resource', help='Data ID')
    group.add_argument('-d', '--download', help='Resource to download')
    args = parser.parse_args()

    if args.resource:
        data_id = args.resource
        print("您输入的data_id:",data_id)
    elif args.download:
        resource_to_download = args.download
        print("您输入的download资源：",resource_to_download)
    else:
        print('Invalid arguments. Usage: digit (-r data_id | -d DOWNLOAD)')

if __name__ == '__main__':
    main()







if __name__ =="__main__":
    main()
