Endless loop with button exit, how to implement?

Question

Python

from ahk import AHK, Hotkey
import time
import keyboard

ahk = AHK()

if keyboard.is_pressed('Page_Up'):
    while True:

        ahk.key_press('TAB')

        if keyboard.is_pressed('Page_Down'):
            print("Stoping...")
            break

As you can see from the code. I want to make a script, something similar to AHK, start and stop on a button.
Logically, I click on the button, there is an endless loop with pressing "TAB", and at any time I can stop the script by pressing the PageDown button, but something didn't work) Tell me how to fix or fix something.

Answer 1

I think you wanted to do something like this

from ahk import AHK, Hotkey
import time
import keyboard

ahk = AHK()

while True:
  if keyboard.is_pressed('Page_Up'):
      while True:

          ahk.key_press('TAB')

          if keyboard.is_pressed('Page_Down'):
              print("Stoping...")
              break