classLabColor(Photoshop):"""A Lab color specification."""object_name="LabColor"def__init__(self,parent):super().__init__(parent=parent)@propertydefA(self):returnround(self.app.A)@A.setterdefA(self,value):self.app.A=value@propertydefB(self):returnround(self.app.B)@B.setterdefB(self,value):self.app.B=value@propertydefL(self):returnround(self.app.L)@L.setterdefL(self,value):self.app.L=value