<built-in method setter of property object at 0x10ff07940> >>> property().deleter <built-in method deleter of property object at 0x10ff07998> 这些也充当装饰器。他们返回一个新的属性对象: >>> property().getter(None) <property obj
self.length *self.width)10r1 = Room('卧室',10,5)11print(r1.area)#'卧室 的面积是 50'12print(Room.area)#类调用静态属性 <property object at 0x
运行结果 24类属性字典 {'__module__':'__main__','__init__': <function Room.__init__at 0x00000000021CB840>,'area': <__main__.Laproperty object at 0x000000000216CA20>,'__dict__': <attribute'__dict__'of'Room'objects>,'__weakref__': <attribute'__weakref__'of'Room'objects>,...
>>> t.aa <property object at 0x7fdcd9edf4f8> >>> t.aa = 3 另外,还能够通过注解(Annotation)的方式定义property class C(object): | @property | def x(self): | "I am the 'x' property." | return self._x | @x.setter | def x(self, value): | self._x = value | @x.deleter...
>>>classAnimal:...name=None...>>>animal=Animal()>>>animal.name>>>animal.name='frank'>>>animal.name'frank'>>>animal.name='chang'>>>animal.name'chang'>>>animal.name=250>>>animal<Animal object at0x10622b850>>>animal.name250>>>type(animal.name)<class'int'> 这里...
Hello<bound method MyClass.wordof<__main__.MyClass object at0x7fee500b61f0>> 这段代码的主要功能就是通过word方法返回一个字符串。而最后一行直接访问了word方法。在Python语言中,任何东西都可视为对象,方法也不例外。所以直接输出了word方法的对象形式。
# <__main__.Quantity object at 0x00000187E175FA58> 1. 2. 3. 可能觉得就为了管理几个属性而编写这么多代码不值得,但是要知道,描述符逻辑现在被抽象到单独的代码单元(Quantity类)中了。通常,我们不会在使用描述符的模块中定义描述符,而是在一个单独的实用工具模块中定义,以便在整个应用中使用——如果开发...
File "C:\Users\Beliboba\AppData\Local\Programs\Python\Python311\Lib\inspect.py", line 2443, in _signature_from_callable raise TypeError('{!r} is not a callable object'.format(obj)) TypeError: <discord.utils.CachedSlotProperty object at 0x00000213458B7F90> is not a callable object ...
Python代码 __get__: (<__main__.Desc object at 0xb74b33cc>, <__main__.C object at 0xb74b342c>, <class '__main__.C'>) __set__: (<__main__.Desc object at 0xb74b33cc>, <__main__.C object at 0xb74b342c>, 'setting a value') ...
c = Class() v=c.x c.x = 222 del c.x print(Class.x)#输出：<property object at 0x000001...