大学python程序设计课程 满分作业（1）圣诞树

大学python课程 满分作业（1）圣诞树

圣诞树图片与源代码如下

import turtle

screen = turtle.Screen()
screen.setup(375, 700) circle = turtle.Turtle()
circle.shape('circle')
circle.color('red')
circle.speed('fastest')
circle.up()

square = turtle.Turtle()
square.shape('square')
square.color('green')
square.speed('fastest')
square.up()

circle.goto(0, 280)
circle.stamp()

k = 0
for i in range(1, 13): y = 30 * i for j in range(i - k): x = 30 * j square.goto(x, -y + 280) square.stamp() square.goto(-x, -y + 280) square.stamp() if i % 4 == 0: x = 30 * (j + 1) circle.color('red') circle.goto(-x, -y + 280) circle.stamp() circle.goto(x, -y + 280) circle.stamp() k += 3 if i % 4 == 3: x = 30 * (j + 1) circle.color('yellow') circle.goto(-x, -y + 280) circle.stamp() circle.goto(x, -y + 280) circle.stamp()

square.color('brown')
for i in range(13, 17): y = 30 * i for j in range(2): x = 30 * j square.goto(x, -y + 280) square.stamp() square.goto(-x, -y + 280) square.stamp()

  

 

  
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效果

文章来源: blog.csdn.net，作者：yk 坤帝，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/qq_45803923/article/details/114282927