python property
class Test(object):
def __init__(self):
self.__num = 100
# def getNum(self):
# return self.__num
#
# def setNum(self,newNum):
# self.__num = newNum
@property
def num(self):
return self.__num
@num.setter
def num(self,newNum):
self.__num = newNum
t = Test()
t.num = 50
print(t.num)