temporizador de tortuga

import time
import turtle
import pygame

print("> 如果你不想再倒计时了，按Ctrl + C")
a = int(input("> 小时:"))
b = int(input("> 分钟:"))
c = int(input("> 秒:"))
d = a * 60 * 60
e = b * 60
f = d + e + c
q = 0
t = turtle.Pen()
turtle.bgcolor('yellow')
t.pencolor('black')
t.pensize(100)

for i in range(f, 0, -1):
    t.write(f"{a}:{b}:{c}")
    time.sleep(1)
    t.pencolor('yellow')
    t.write(f'{a}:{b}:{c}')
    t.pencolor('black')
    if c == 0:
        if b != 0:
            b -= 1
            c += 60
            q = 1
    if b == 0:
        if a != 0:
            a -= 1
            b += 59
            if q != 1:
                c += 60
    c -= 1

t.pencolor('red')
t.write('||||||||||||||||||')
t.write('151515151515151515')
t.write('999999999999999999')
turtle.bgcolor('red')
t.pencolor('yellow')
t.write('时间到了!!!')

for i in range(20):
    print("时间到了!!!")
    time.sleep(1)