def __init__(self, suit, rank): self.suit = suit self.rank = rank class Rectangle(object): """Represents a Rectangle. attribute: width, height, cornner of Point object """ class Point(object): """Represents a Point with 2-D space. attribute: x, y """ box = Rectangle() box.width = 100.0 box.height = 200.0 box.corner = Point() box.corner.x = 0.0 box.corner.y = 0.0 card =Card(1,2) card.label = Card.labels[1] lumpy.class_diagram()