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【作品展示】

 

【作品介绍】

用turtle画出三阶魔方

 

【作品源代码】

import turtle
myPen = turtle.Pen()
myPen.speed(0)
myPen.pensize(3)
pos = [(0, -150), (50, -150), (100, -150), (0, -50),
       (50, -50), (100, -50), (0, -100), (50, -100), (100, -100)]
for i in range(100):
        myPen.clear()               
        myPen.fillcolor("red")      
        myPen.setheading(0)         
        for i in range(9):
            myPen.penup()
            myPen.goto(pos[i])
            myPen.pendown()
            myPen.begin_fill()
            for j in range(4):
                myPen.forward(50)
                myPen.left(90)
            myPen.end_fill()
        myPen.penup()
        myPen.goto(0, 0)
        myPen.pendown()
        myPen.fillcolor("yellow")
        myPen.begin_fill()
        myPen.setheading(45)
        myPen.forward(60)
        myPen.setheading(0)
        myPen.forward(150)
        myPen.setheading(-135)
        myPen.forward(60)
        myPen.setheading(-180)
        myPen.forward(150)
        myPen.end_fill()
        myPen.setheading(45)
        myPen.forward(20)
        myPen.setheading(0)
        myPen.forward(150)
        myPen.backward(150) 
        myPen.setheading(45)
        myPen.forward(20)
        myPen.setheading(0)
        myPen.forward(150)
        myPen.penup()
        myPen.goto(50, 0)
        myPen.pendown()
        myPen.setheading(45)
        myPen.forward(60)
        myPen.penup()
        myPen.goto(100, 0)
        myPen.pendown()
        myPen.setheading(45)
        myPen.forward(60)
        myPen.penup()
        myPen.goto(150, 0)
        myPen.pendown()
        myPen.setheading(45)
        myPen.forward(60)
        myPen.fillcolor("blue")
        myPen.penup()
        myPen.goto(150, -150)
        myPen.pendown()
        myPen.begin_fill()
        myPen.setheading(45)
        myPen.forward(60)
        myPen.setheading(90)
        myPen.forward(150)
        myPen.setheading(-135)
        myPen.forward(60)
        myPen.setheading(-90)
        myPen.forward(150)
        myPen.end_fill()
        myPen.left(180)
        myPen.forward(50)
        myPen.setheading(45)
        myPen.forward(60)
        myPen.penup()
        myPen.goto(150, -50)
        myPen.pendown()
        myPen.forward(60)
        myPen.penup()
        myPen.goto(150, 0)
        myPen.pendown()
        myPen.forward(20)
        myPen.setheading(270)
        myPen.forward(150)
        myPen.penup()
        myPen.goto(150, 0)
        myPen.pendown()
        myPen.setheading(45)
        myPen.forward(40)
        myPen.setheading(270)
        myPen.forward(150)
        myPen.fillcolor("yellow")
        break
myPen.hideturtle()
turtle.done()

 

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