#!/usr/bin/env python3
#coding:utf-8

import urllib.request
import time
import os

url = 'https://www.baidu.com/'
lc_time = time.strftime("%Y/%m/%d %H:%M:%S %z")

try:
    web = urllib.request.urlopen(url,timeout=1)
except BaseException:
    print('\nFailed to access the network {}\n'.format(url))
    exit()

t = time.strptime(web.getheader('Date'), "%a, %d %b %Y %H:%M:%S GMT")
t1 = time.localtime(time.mktime(t))

t2 = '{}-{}-{} {}:{}:{}'.format(t1.tm_year,t1.tm_mon,t1.tm_mday,t1.tm_hour,t1.tm_min,t1.tm_sec)

os.system('date -u -s ' + '"' + t2 + '"')
os.system('echo "\033[36m`date +"%Y-%m-%d %H:%M:%S %z"`\033[0m"')
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