我已经创建了两个类A和B(使用
@property
获取并设置它们的属性)。B类有一个类型为A类的成员。如何设置
b.a.x
是吗?
甲级:
class A(object):
def __init__(self, x=0, y=0):
self._x = x
self._y = y
@property
def x(self):
return self._x
@x.setter
def x(self, value):
self._x = value
@property
def y(self):
return self._y
@y.setter
def y(self, value):
self._y = value
B类:
class B(object):
def __init__(self):
self._a = A()
@property
def a(self):
return self._a
@a.setter
def a(self, value):
if isinstance(value, A):
self._a = deepcopy(value)
elif isinstance(value, tuple):
self._a = A(value[0], value[1])
elif isinstance(value, int):
# ?
pass
b = B()
b.a.x = 1 # How to implementate this ?
我是不是用错了
@房产
是吗?