Thanks again for correcting me. I am currently using Tobii EyeX with tobii python sdk which is tobii pro sdk 184.108.40.206 version.
And got your point that i need a seprate special license for tobii EyeX.
I want to know a bit more that would i be able to get eye gaze co-ordinates after purchasing the special license for tobii EyeX.
If yes then please tell me the way to purchase the license and it would be grate if you can share some examples too.