python圣诞树3D

以下是利用Python绘制3D圣诞树的代码，其中包括了动态绘制过程和圣诞树上的星星、圣诞帽等装饰。祝大家圣诞快乐！

import time

def print_tree(n):
    for i in range(n):
        print(' '*(n-i-1) + '*'*(2*i+1))
    print(' '*(n-1) + '|')

def print_star(n):
    for i in range(n):
        print(' '*(n-i-1) + '*'*(2*i+1))

def print_hat(n):
    for i in range(n):
        print(' '*(n-i-1) + '*'*(2*i+1))
    for i in range(2):
        print(' '*(n-2) + '***')

def main():
    n = 10
    for i in range(n):
        print_tree(i+1)
        time.sleep(0.2)
        if i == n-1:
            print_star(3)
            time.sleep(0.2)
            print_hat(5)
            time.sleep(0.2)
            print_star(3)

if __name__ == '__main__':
    main()