在Python中初始化超类

Question

我正在学习Python。目前，我可以通过构图来做我想做的事情，但是当我尝试使用继承来做同样的事情时，我得到一个错误。这是我的代码。我基本上是想为彩色方块做一个班。

from graphics import * 

class Block(Rectangle): 
    def __init__(self, corner, colour): 
     self.corner = corner 
     self.colour = colour 
     self.x1 = self.corner.getX() * 30 
     self.y1 = self.corner.getY() * 30 
     self.x2 = self.x1 + 30 
     self.y2 = self.y1 + 30 
     self.point1 = Point(self.x1, self.y1) 
     self.point2 = Point(self.x2, self. y2) 
     Rectangle.__init__(self, self.point1, self.point2) 


    def draw(self, window): 
     self.window = window 
     self.Rectangle.draw(self.window) 


new_win = GraphWin("thingy", 700, 500) 
corner = Point(1, 1) 
square1 = Block(corner, 'red') 
square1.draw(new_win) 

new_win.mainloop() 

我得到的错误是

File "F:\Python\4\4_3.py", line 24, in draw 
self.draw(self.window) 

无限期地重复错误。

这里是代码，我想要做什么，当我与组成做到这一点：

from graphics import * 

class Block(): 
    def __init__(self, corner, colour): 
     self.corner = corner 
     self.colour = colour 
     self.x1 = self.corner.getX() * 30 
     self.y1 = self.corner.getY() * 30 
     self.x2 = self.x1 + 30 
     self.y2 = self.y1 + 30 
     self.point1 = Point(self.x1, self.y1) 
     self.point2 = Point(self.x2, self. y2) 
     self.Rectangle = Rectangle(self.point1, self.point2) 

    def draw(self, window): 
     self.window = window 
     self.Rectangle.draw(self.window) 
     self.Rectangle.setFill(self.colour) 


new_win = GraphWin("thingy", 150, 150) 
corner = Point(1, 1) 
square1 = Block(corner, 'red') 
square1.draw(new_win) 

new_win.mainloop() 

Answer 1

from graphics import * 

class Block(Rectangle): 
    def __init__(self, corner, colour): 
     self.corner = corner 
     self.colour = colour 
     self.x1 = self.corner.getX() * 30 
     self.y1 = self.corner.getY() * 30 
     self.x2 = self.x1 + 30 
     self.y2 = self.y1 + 30 
     self.point1 = Point(self.x1, self.y1) 
     self.point2 = Point(self.x2, self. y2) 

     Rectangle.__init__(self, self.point1, self.point2) 


    def draw(self, window): 
     self.window = window 
     Rectangle.draw(self, self.window) 
     # instead of self.Rectangle.draw(self.window) 

在这种情况下继承，没有self.Rectangle

Answer 2

为Python 2.7的简单代码：

BaseClassName.__init__(self, args)