تایمر خاموش کردن سیستم

from os import system

time = int(input("Enter time (seconds) to shutdown after given time : "))
system("shutdown -s -t {}".format(time))

import tkinter
import os
from platform import system
def shat_down(seconds):
timer_label = tkinter.Label(frame,text="",fg='green')
timer_label.grid()
def timeing(seconds):
second = seconds
if seconds == 0:
do_shut_down()
else:
time = ''
if seconds >= 3600:
time += f"{seconds//3600}:"
seconds = seconds % 3600
if seconds >= 60:
time += f"{seconds//60}:"
seconds = seconds % 60
if seconds >= 0:
time += f"{seconds}"
timer_label.config(text=f"{time}")
second -= 1
root.after(995,timeing,second)
def do_shut_down():
def delet_error_label():
error_label.grid_forget()
error_label = tkinter.Label(text="سیستم عامل پشتیبانی نمی شود",fg="red")
if system() == "Windows":
os.system("shutdown /s /t 1")
elif system() == "Linux" or system() == "Darwin":
os.system("shutdown now")
else:
error_label.grid()
root.after(1500,delet_error_label)
return
timeing(seconds)
def start():
def delet_error_label():
error_label.grid_forget()
error_label = tkinter.Label(frame,text="",fg="red")
hours = hours_entery.get()
minutes = minutes_entery.get()
seconds = seconds_entery.get()
time = 0
if not hours and not minutes and not seconds:
error_label.config(text=".لطفا زمان را وارد کنید",fg="red")
error_label.grid()
root.after(2000,delet_error_label)
return
if 1 == 1:
if not hours:
pass
else:
time += 3600 * int(hours)
if not minutes:
pass
else:
time += 60 * int(minutes)
if not seconds:
pass
else:
time += int(seconds)
shat_down(time)
else:
error_label.config(text=".لطفا عدد وارد کنید",fg="red")
error_label.grid()
root.after(2000,delet_error_label)
return
root = tkinter.Tk()
root.title("خاموش کردن کامپیوتر")
root.geometry("400x300")
frame = tkinter.Frame(root, padx=10, pady=10,)
frame.grid(pady=20)
hours_entery = tkinter.Entry(root,width=2)
minutes_entery = tkinter.Entry(root,width=2)
seconds_entery = tkinter.Entry(root,width=2)
time_label = tkinter.Label(frame,text="زمان خاموش شدن")
start_button = tkinter.Button(frame,text="شروع",command=start)
time_label.grid(row=0,column=0)
hours_entery.grid(row=0,column=1,padx=10,pady=1)
minutes_entery.grid(row=0,column=2,padx=10,pady=1)
seconds_entery.grid(row=0,column=3,padx=10,pady=1)
start_button.grid(row=1,column=0)
root.mainloop()

windows shutdown:

    import os
    import time
    s = int(input("Enter seconds to shutdown: "))
    time.sleep(s)
    print("crtl+c for exit")
    #windows
    os.system("shutdown /s /t 1)

linux shutdown:

    import os
    import time
    s = int(input("Enter seconds to shutdown: "))
    time.sleep(s)
    print("crtl+c for exit")
    #linux
    os.system("shutdown now")