bigben.py

# -*- coding: utf-8 -*-s
'''
File: bigben.py
Author: Meng Zhuo <mengzhuo1203@gmail.com>
Description: 大笨钟
'''
import time
import logging
import threading
from datetime import datetime
#initial
logging.basicConfig(level=logging.DEBUG,
                    format="%(asctime)-15s[%(levelname)-8s]%(message)s")
logger = logging.getLogger('BigBen')


HOUR_SECONDS = 3600


def big_ben():
    logger.info("Dang " * int(datetime.now().strftime("%I")))
    residuals = time.time() % HOUR_SECONDS
    threading.Timer(HOUR_SECONDS-residuals, big_ben).start()


def main():
    logger.debug('Big Ben is runing...')
    time.sleep(HOUR_SECONDS - time.time() % HOUR_SECONDS)
    big_ben()

if __name__ == '__main__':
    main()