How to disable screensaver on Raspberry Pi?

Question

linux

Essence of the question.
I'm running a simple python script in an eternal loop.
After a while, the screen goes blank and, as I understand it, the raspberry goes into sleep mode.
How to disable screensaver and hibernation completely?
Did not help:
/etc/kbd/config

BLANK_TIME=0
POWERDOWN_TIME=0

xset s noblank
xset s off
xset -dpms

Answer 1

In fact, a screensaver and sleep mode are two different things.
If your distribution has a graphical shell, then you can configure it through it.
And how did you know she was falling asleep?

Answer 2

The screen just turns off, but does not fall asleep. It's OK.

Answer 3

Did you click the power manager?
Option else
xset dpms 0 0 0
man xset

Answer 4

Have you solved this problem? Tell me how?