"""
author:张鑫
date:2021/4/14 10:54
超过最大值：OSError: [Errno 22] Invalid argument
超过最大数限制，最多10位，时间转化只能到2286-11-21 01:46:39
"""
import time, datetime
import re


def time_turn(timenum):
    if 0 < len(timenum) < 11 and timenum.isdigit():
        timenum = int(timenum)
        timeArray = time.localtime(timenum)
        otherStyleTime = time.strftime("%Y-%m-%d %H:%M:%S", timeArray)
        print(otherStyleTime)
    else:
        print('请输入11位以内的数字')


if __name__ == '__main__':
    while 1:
        timenum = input("请输入一个数：")
        time_turn(timenum)