

def argument(self, key=None):
    '\n        Get the value of a command argument.\n\n        :param key: The argument name\n        :type key: str\n\n        :rtype: mixed\n        '
    if (key is None):
        return self.input.get_arguments()
    return self.input.get_argument(self)

dataset/ETHPy150Open sdispater/cleo/cleo/commands/command.py Command.argument/VarMisuse@42/101 `key`->`self`