install tensofflow, cv2
run the main.py and as it starts it will collect data so first raise your left eyebrow(both if one is hard) if image captured is good enough press s
if not press any other key then look at camera and click photo again then bottom of screen then left of screen then right then close your left eye(both if cant close one) do same saving using s key and retaking by pressing any other key every time.
after pressing s to closed eye photo it will start working wait because it takes time ro start the first time tensorflow will throw warning to you ignore them
better instructions coming within 10 years
tested on kali linux 2021.4