李兴球Python海龟画图爆炸图
"""
爆炸图.py
"""
import turtle
import random
cs = ['yellow','red','purple','blue']
turtle.bgcolor('black')
turtle.delay(0)
turtle.speed(0)
turtle.pensize(4)
index = 0
for index in range(3,-1,-1):
c = cs[index]
turtle.color(c)
turtle.pensize(index+2)
for _ in range(150):
d = (index+1) * random.randint(50,120)
f = random.randint(1,360)
turtle.seth(f)
turtle.fd(d)
turtle.goto(0,0)
turtle.done()
