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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def base_args(parser):
 """Add the generic command line options"""

    generic_args(parser)
    parser.add_argument('--monochrome',
                        dest='monochrome',
                        help='Whether or not to use colors',
                        action='store_true')
    parser.add_argument('--metadata',
                        dest='metadata',
                        help='A series of key=value pairs for token metadata.',
                        default='')
    parser.add_argument('--lease',
                        dest='lease',
                        help='Lease time for intermediary token.',
                        default='10s')
    parser.add_argument('--reuse-token',
                        dest='reuse_token',
                        help='Whether to reuse the existing token. Note'
                        ' this will cause metadata to not be preserved',
                        action='store_true')