xxx.py

class Rectangle:

    def __init__(self,iwidth,iheight):
        self.width = iwidth
        self.height = iheight

    def getWidth(self):
        return self.width

    def getHeight(self):
        return self.height

    def getArea(self):
        area = self.width*self.height
        return area

    def getPerimeter(self):
        per = 2*self.width+2*self.height
        return per

    def enlarge(self,factor):
        self.width = self.width*factor
xxx.py                                                        1,1            Top