如何在Python中动态创建属性？

不使用属性，而是实现以下方法：

• __getattr__(self, name)

• __setattr__(self, name, value)

• __delattr__(self, name)

请参阅http://docs.python.org/reference/datamodel.html#customizing-attribute-
access

您的

__getattr__

def __getattr__(self, name):    try:        return self.__dict[name]    except KeyError:        msg = "'{0}' object has no attribute '{1}'"        raise AttributeError(msg.format(type(self).__name__, name))