快速创建一个只读的自定义对象

def ROO( objectName ='ReadOnlyObject', **args):
    """
    ------------------------------------------------
    .  参数:
    .  object名称(string, 默认值:ReadOnlyObject)
    .  **args { 属性名: 值 } *n
    ------------------------------------------------
    .  返回值:
    .  Object (ReadOnly)
    ------------------------------------------------
    .  Example:
    .  >>> obj = ROO( str1 ='my', str2 ='love')
    .  >>> print obj
    .  <__main__.ReadOnlyObject object at 0x00C89FD0>
    .  >>> print obj.str1, obj.str2
    .  my love
    """
    dictBI = {}
    args_n = []
    for name, val in args.items():
        dictBI[name] = val
        args_n.append(name)
    dictBI['__slots__'] = args_n
    return type( objectName, (object, ), dictBI)()