Remote PC shutdown using Dropbox

# remote shutdown using online file sync servies (OneDrive, Dropbox, etc..)

import os
import time

file_name = "1 1 1 1 1 1.txt"
open(file_name, 'w').close()
print("File created")

while os.path.isfile(file_name):
    time.sleep(1)

print("File deleted, computer will shut down after 5 seconds")
time.sleep(5)
os.system("shutdown -s -f -t 0")