python修改操作系统时间的方法

#-*- coding:utf-8 -*-import socketimport structimport timeimport win32apiTimeServer = '210.72.145.44' #国家授时中心ipPort = 123def getTime():  TIME_1970 = 2208988800L  client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)  data = '/x1b' + 47 * '/0'  client.sendto(data, (TimeServer, Port))  data, address = client.recvfrom(1024)  data_result = struct.unpack('!12I', data)[10]  data_result -= TIME_1970  return data_resultdef setSystemTime():  tm_year, tm_mon, tm_mday, tm_hour, tm_min, tm_sec, tm_wday, tm_yday, tm_isdst = time.gmtime(getTime())  win32api.SetSystemTime(tm_year, tm_mon, tm_wday, tm_mday, tm_hour, tm_min, tm_sec, 0)  print "Set System OK!"if __name__ == '__main__':  setSystemTime()  print "%d-%d-%d %d:%d:%d" % time.localtime(getTime())[:6]