@Commands.command(
        'gnew',
        help='Create a new group.',
        arguments=(
            Commands.Argument('name', help=spec_util.NAME_REGEX.pattern % 'Name of new group (%s).'),
        ),
    )
    def do_gnew_command(self, args):
        client = self.manager.current_client()
        group_dict = client.new_group(args.name)
        print >>self.stdout, 'Created new group %s(%s).' % (group_dict['name'], group_dict['uuid'])
dataset/ETHPy150Open codalab/codalab-cli/codalab/lib/bundle_cli.py/BundleCLI.do_gnew_command/swapped operands of `%`