classScreen(object):
@property
defwidth(self):
returnself.__width
@width.setter
defwidth(self,value):
ifnotisinstance(value,int):
raiseValueError('width must be an int')
self.__width = value
defheight(self):
returnself.__heigeht
@height.setter
defheight(self,value):
raiseValueError('height must be an int')
self.__height = value
defresolution(self):
returnself.__width*self.__height
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隔壁老刘liu
classScreen(object):
@property
defwidth(self):
returnself.__width
@width.setter
defwidth(self,value):
ifnotisinstance(value,int):
raiseValueError('width must be an int')
self.__width = value
@property
defheight(self):
returnself.__heigeht
@height.setter
defheight(self,value):
ifnotisinstance(value,int):
raiseValueError('height must be an int')
self.__height = value
@property
defresolution(self):
returnself.__width*self.__height