利用python实现Windows8定时自动关机和休眠

我觉得Window8有一个重大的优点就是支持休眠的功能，休眠以后再次开机可以保持原来已经打开的窗口。但是我发现我的电脑休眠以后会自己开机，也不知道怎么回事，于是我想可以利用python来实现在固定时间内自动关机或者休眠的功能。主要的思路如下：

获取当前时间->与设定的时间作比较->超出了设定时间->关机或休眠

代码如下：

#coding=utf-8
import time, os ,threading

class TimeCmp:
    def __init__(self, TimeStart, TimeEnd):
        self.TimeStart=TimeStart
        self.TimeEnd=TimeEnd
    def GetNowTime(self):
        pass
        #now = time.strftime("%Y-%m-%d %H:%M:%S")
    def Cmp(self):
        LocalTime=time.localtime(time.time())
        self.__TimeNow_1=LocalTime.tm_hour*3600+LocalTime.tm_min*60+LocalTime.tm_sec
        self.__TimeStart_1=3600*self.TimeStart[0]+60*self.TimeStart[1]+self.TimeStart[2]
        self.__TimeEnd_1=3600*self.TimeEnd[0]+60*self.TimeEnd[1]+self.TimeEnd[2]
        #print 'self.__TimeNow_1',self.__TimeNow_1
        #print 'self.__TimeStart_1',self.__TimeStart_1
        #print 'self.__TimeEnd_1',self.__TimeEnd_1
        if self.__TimeNow_1 > self.__TimeStart_1 and self.__TimeNow_1 < self.__TimeEnd_1:
            return True
        else:
            return False

def run():
    TimeStart=(8,0,0)
    TimeEnd=(23,30,00)
    SystemCmd='rundll32 powrprof.dll,SetSuspendState -t -s 60'
    #SystemCmd='shutdown -r'
    while True:
        TimeCmpResult=TimeCmp(TimeStart, TimeEnd)
        #print TimeCmpResult.Cmp()
        shutdown=not TimeCmpResult.Cmp()
        if shutdown:
            print "Computer will be off"
            time.sleep(float(60))
            os.system(SystemCmd)
        else:
            print "Computer is on"
            pass
        time.sleep(float(600))

if __name__=="__main__":
    run()

也可以做成Windows服务实现自动启动，见http://www.cnblogs.com/lishuai0214/articles/4294486.html