import os
# Desligar o computador em 1 min
os.system('shutdown /s')
# Cancelar o desligamento
os.system('shutdown /a')
def turn_off_one_hour():
os.system('shutdown /s /t 3600')
def turn_off_half_an_hour():
os.system('shutdown /s /t 1800')
def cancel_shutdown():
os.system('shutdown /a')
turn_off_one_hour()
cancel_shutdown()
turn_off_half_an_hour()
cancel_shutdown()