

def _cmd_help(self, *args):
    '\n            Help command implementation.\n        '
    if (not args):
        help = 'Usage: help <command>.\nList of supported commands: '
        help += ', '.join((n for n in sorted(self.commands)))
        return TextWrapper(help)
    cmd = args[0]
    if (cmd not in self.commands):
        raise CommandError('Invalid command.')
    help = self.commands[cmd][1]
    if (not help):
        return TextWrapper('Command does not have any help.')
    return TextWrapper(help)

dataset/ETHPy150Open flask-admin/flask-admin/flask_admin/contrib/rediscli.py RedisCli._cmd_help/original