datetime的倒计时，停止一段时间，在一段时间后，再次计数

import time
from datetime import datetime, timedelta

def countdown(target_time, pause_duration):
    current_time = datetime.now()
    remaining_time = target_time - current_time
    
    while remaining_time.total_seconds() > 0:
        print(f"Remaining time: {remaining_time}")
        time.sleep(1)
        current_time = datetime.now()
        remaining_time = target_time - current_time
        
        # 暂停一段时间
        if remaining_time.total_seconds() > pause_duration.total_seconds():
            print("Pausing for 5 seconds...")
            time.sleep(pause_duration.total_seconds())
    
    print("Countdown finished!")

# 设置目标时间（例如：10秒后）
target_time = datetime.now() + timedelta(seconds=10)
# 设置暂停时间（例如：5秒）
pause_duration = timedelta(seconds=5)

countdown(target_time, pause_duration)