def main():
    import optparse
    import sys
    parser = optparse.OptionParser()
    parser.add_option("--address", dest="address", default=DEFAULT_ADDRESS)
    parser.add_option("--size", dest="size", default=DEFAULT_BUFFER_SIZE, type=int)
    parser.add_option("--reset", dest="reset", default=False, action='store_true')
    parser.add_option("--log-level", dest="log_level", default=DEFAULT_LOG_LEVEL)
    (options, args) = parser.parse_args()
    if 1 < len(args):
        print 'Usage: tm-master <callback> [key=value, key2=value2]'
        sys.exit(1)
    sys.exit(run(args[0], parse_options(args[1:]), **options.__dict__))
dataset/ETHPy150Open dcramer/taskmaster/src/taskmaster/cli/master.py/main/swapped operands of `<`