@property
def width(self):
return self.__width
@width.setter
def width(self, width):
if not isinstance(width, int):
raise ValueError('width should be a int type number')
self.__width = width
@property
def height(self):
return self.__height
@height.setter
def height(self, height):
if not isinstance(height, int):
raise ValueError('height should be a int type number')
self.__height = height
@property
def resolution(self):
return self.__width * self.__height
大王aj