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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def resize(self, newWidth = 0, newHeight = 0):
 """! \~english Resize width and height of rectangles @param newWidth: new width value @param newHeight: new height value \~chinese 重新设定矩形高宽 @param newWidth: 新宽度 @param newHeight: 新高度 """

        self.height = newHeight
        self.width = newWidth