python 初探，纯属娱乐。利用turtle库画画~代码如下

 

import turtle

def draw_square():

window = turtle.Screen()
window.bgcolor("black")
colors = ['red', 'purple', 'blue', 'green', 'yellow', 'orange']
t = turtle.Pen()
t.speed(0)
turtle.bgcolor('black')
for x in range(360) :
t.pencolor(colors[x%6])
t.width(x/100 + 1)
t.forward(x)
t.left(59)
window.exitonclick()

draw_square()