def parse_command(self, com_arg, com_string):
        """Parse the values given in the command line."""
        try:
            return tuple((int(item.strip()) for item in com_string.split(':')))
        except __HOLE__:
            raise CommandError('You failed to provide "%s" with one or two '
                               'values of type int.\nExample: --%s=2:5'
                               % (com_arg, com_arg))
dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/reviews/management/commands/fill-database.py/Command.parse_command