How to prevent Command Promt from closing when I turn it off in Python?

[binhduonggttn]

I am very new to python. I have a little program and I want it run in the following order :

- First I set a method

time.sleep(10)

within code to suspends execution for the 10 seconds in my test file.
- I run my test file by command prompt.
- While the program is performing a suspension of 10 seconds, suddenly I click the X close button in the top-right corner of the window, the program will not immediately shut down but it will run command

print('Close terminal event detected.')

and delay about 1 second by

time.sleep(1)

before it shuts off.

I wrote the code below but I'm still stuck. Would someone please tell me how to do it? Thank you.

import time
import os

time.sleep(10)

# If the terminal is closed while time.sleep(10) is running, the program will print the following line and run time.sleep(1) before exiting
print('Close terminal event detected.')

time.sleep(1)