写一段Python烟花特效代码

以下是一个简单的Python烟花特效代码：

import random
import time
import turtle

turtle.bgcolor("black")

# 创建烟花
def create_firework():
    firework = turtle.Turtle()
    firework.hideturtle()
    firework.speed(0)
    firework.penup()
    firework.color("white")
    firework.goto(random.randint(-300, 300), random.randint(-200, -100))
    firework.pendown()
    return firework

# 烟花爆炸
def explode(firework):
    firework.clear()
    for i in range(30):
        firework.speed(0)
        firework.penup()
        firework.goto(random.randint(-300, 300), random.randint(-200, 200))
        firework.pendown()
        for i in range(10):
            firework.forward(5)
            firework.right(360/10)
        time.sleep(0.1)

# 主函数
while True:
    firework = create_firework()
    explode(firework)

运行该代码，将会在窗口内不断地出现烟花特效。