import time
# 倒计时时间减去当前时间,
def countdown(target_hour, target_minute):
# 获取当前时间
current_time = time.localtime()
current_hour = current_time.tm_hour
current_minute = current_time.tm_min
# 计算倒计时的小时数、分钟数、秒数
remaining_hour = target_hour - current_hour
remaining_minute = target_minute - current_minute
if remaining_hour < 0 or (remaining_hour == 0 and remaining_minute < 0):
# 如果目标时间已过,则倒计时为负数,输出提示信息
print("倒计时结束")
return
# 将倒计时的分钟数转换为秒数
remaining_seconds = remaining_hour * 3600 + remaining_minute * 60
# 倒计时循环
while remaining_seconds >= 0:
# 将剩余秒数转换为小时,分钟和秒
hour = remaining_seconds // 3600
minutes = (remaining_seconds % 3600) // 60
seconds = remaining_seconds % 60
# 输出倒计时
print(f"\r距离17:30下班还剩:{hour:02d}:{minutes:02d}:{seconds:02d}",end='')
# 每隔一秒减少剩余秒数
time.sleep(1)
remaining_seconds -= 1
# 设置目标时间
target_hour = 17
target_minute = 30
# 调用倒计时函数
countdown(target_hour, target_minute)
python写倒计时demo
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转载自blog.csdn.net/weixin_49786960/article/details/133386454
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