ndeftool.py 文件源码

def add_split_parser(parser):
    parser.description = """The split command separates an an NDEF
    message into individual records. If data is read from a file,
    records are written as binary data into individual files with file
    names constructed from the input file base name, a hyphen followed
    by a three digit number and the input file name extension. If data
    is read from stdin, records are written to stdout as individual
    lines of hexadecimal strings."""

    parser.set_defaults(func=split)
    parser.add_argument(
        "input", metavar="message", type=argparse.FileType('r'),
        help="message file ('-' to read from stdin)")
    parser.add_argument(
        "--keep-message-flags", dest="keepmf", action="store_true",
        help="do not reset message begin and end flags")