python圣诞树粒子代码

以下是一个使用Python的turtle模块绘制圣诞树粒子的例子：

import turtle

def draw_tree():
    turtle.speed(10)
    turtle.penup()
    turtle.goto(0, -200)
    turtle.pendown()
    turtle.color("green")
    turtle.begin_fill()
    turtle.left(90)
    turtle.forward(200)
    turtle.right(135)
    turtle.forward(280)
    turtle.left(135)
    turtle.forward(280)
    turtle.right(135)
    turtle.forward(200)
    turtle.end_fill()

def draw_particle(x, y):
    turtle.penup()
    turtle.goto(x, y)
    turtle.pendown()
    turtle.color("red")
    turtle.begin_fill()
    turtle.circle(5)
    turtle.end_fill()

def main():
    turtle.setup(800, 600)
    turtle.bgcolor("black")
    turtle.title("Christmas Tree Particle")
    turtle.hideturtle()
    turtle.speed(0)

    draw_tree()

    for _ in range(100):
        x = random.randint(-400, 400)
        y = random.randint(-200, 200)
        draw_particle(x, y)

    turtle.done()

if __name__ == "__main__":
    main()