python动态圣诞树烟花

以下是使用Python绘制动态圣诞树和烟花的代码示例：

import time

def draw_tree():
    tree = [
        "      *      ",
        "     ***     ",
        "    *****    ",
        "   *******   ",
        "  *********  ",
        " *********** ",
        "     ***     "
    ]
    for i in range(len(tree)):
        print(" "*(len(tree)-i-1) + tree[i] + " "*(len(tree)-i-1))
    print(" "*(len(tree)-2) + "|||" + " "*(len(tree)-2))

def draw_fireworks():
    fireworks = [
        "   *   ",
        "  ***  ",
        " ***** ",
        "*******",
        " ***** ",
        "  ***  ",
        "   *   "
    ]
    for i in range(len(fireworks)):
        print(" "*(len(fireworks)-i-1) + fireworks[i] + " "*(len(fireworks)-i-1))

def draw_christmas_tree():
    while True:
        draw_tree()
        time.sleep(1)
        print("\033c")
        draw_fireworks()
        time.sleep(1)
        print("\033c")

draw_christmas_tree()

这段代码会先绘制一个圣诞树，然后清空屏幕，接着绘制烟花，再次清空屏幕，如此循环。你可以运行这段代码，观察动态效果。