<reponame>jumploop/collection_python
# coding:utf-8
import time

def today_start():
    return int(time.time()/(3600*24))*3600*24

if __name__ == '__main__':
    pass
    print today_start()

# coding:utf-8
import time

def today_start():
    return int(time.time()/(3600*24))*3600*24

if __name__ == '__main__':
    pass
    print today_start()
# coding:utf-8