python绘图四叶草

本篇文章介绍了python使用turtle库绘制四叶草的方法，代码很简单，希望对学习python的朋友有帮助。

python绘图四叶草

import turtle

def draw_shapes():
    window = turtle.Screen()
    window.bgcolor(red)

    flower = turtle.Turtle()
    flower.speed(10)
    flower.shape(arrow)
    flower.right(45)
    for i in range(1,37):
        for j in range(1,5):
            draw_circle(flower,i,green)
            flower.left(90)
    flower.right(45)
    flower.color(green)
    flower.forward(500)

    window.exitonclick()

def draw_circle(circle,radius,color):
    circle.color(color)
    circle.circle(radius)

draw_shapes()

效果图：

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