NameError: name 'self' is not defined

>>> class test(object):
    def simplewrap(self, func):
        def wrapper(*args, **kwds):
            self.print('----start----')
            func(args, kwds)
            self.print('----end----')
        return wrapper
    
    def print(self, string):
        print('In function print')
        print(string)
        print('Finish')
    
    @self.simplewrap
    def wraped(self):
        print('In function print')

        
Traceback (most recent call last):
  File "<pyshell#24>", line 1, in <module>
    class test(object):
  File "<pyshell#24>", line 14, in test
    @self.simplewrap
NameError: name 'self' is not defined

装饰器用法不能乱用, self代表当前实例对象, 而此处语法糖后面是装饰器的名称