pythonシステムのタイミングダウン

#coding=utf-8
"shutdown at 23:00"

from datetime import *
import os
import win32api
import win32con
from threading import *

tmNow = datetime.now()
d = date.today()
t = time(23,10,0)
shtdownTime = datetime.combine(d,t)

def ShowHint():    
    while True:
        tmNow = datetime.now()
        timedDelta = (shtdownTime - tmNow).total_seconds()
        if timedDelta < 60:
            win32api.MessageBox(win32con.NULL, u'  59s  ，      ！', u'    ', win32con.MB_OK)
            break
        else:
            continue
def ShutDown():
    while True:
        tmNow = datetime.now()
        timedDelta = (shtdownTime - tmNow).total_seconds()
        if timedDelta < 60:
            os.system('shutdown -s -f -t 59')
            break
        else:
            continue
            
if __name__ == '__main__':
    threadShowHint = threading.Thread(target=ShowHint)
    threadShutDown = threading.Thread(target=ShutDown)
    
    threadShowHint.start()
    threadShutDown.start()

 
 
 
#coding=utf-8 "shutdown at 23:00"
from datetime import * import os import win32api import win32con from threading import *
tmNow = datetime.now() d = date.today() t = time(23,10,0) shtdownTime = datetime.combine(d,t)
def ShowHint():         while True:         tmNow = datetime.now()         timedDelta = (shtdownTime - tmNow).total_seconds()         if timedDelta < 60:             win32api.MessageBox(win 32 con.NULL,u'はまだ59 s電源を切っているから、早く保存しなさい!',u'暖かい注意',win 32 con.MB_OK)break else:continue def ShutDown():while True:tmNow=datetime.now()         timedDelta = (shtdownTime - tmNow).total_seconds()         if timedDelta < 60:             os.system('shutdown -s -f -t 59')             break         else:             continue              if __name__ == '__main__':     threadShowHint = threading.Thread(target=ShowHint)     threadShutDown = threading.Thread(target=ShutDown)          threadShowHint.start()     threadShutDown.start()
 

from datetime import *
import os

tmNow = datetime.now()
d = date.today()
t = time(23,10,0)
shtdownTime = datetime.combine(d,t)

def ShutDown():
    while True:
        tmNow = datetime.now()
        timedDelta = (shtdownTime - tmNow).total_seconds()
        if timedDelta < 60:
            os.system('shutdown -s -f -t 59')
            break
        else:
            continue
            
if __name__ == '__main__':
    ShutDown()