How to change caps lock status without key press

Question

I am using a python program that is activate when pressing Caps Lock key and I want to be able to turn on/off the caps lock status when the program is active.

I trie

Answer 1

Use sendkeys to change the status and keyboardleds to change the LED indicators.

sendkeys:

From another SO dicussion:

import SendKeys

SendKeys.SendKeys("""
{CAPSLOCK}
{SCROLLOCK}
{NUMLOCK}
""")

keyboardleds:

This package seems to work only for POSIX (which is OK if you're using Ubuntu), and you can read more here.