Personality prediction from handwriting - Graphology -python

I have built a small User interface in python. I have opened a file dialogue box and extract text from an image. I want to predict the Personality of the person from the handwriting sample image. so if the handwriting sample is big it should print the person is an introvert. if the space between handwriting is large it should print person is shy. I am attaching an image of handwriting characteristics that tells what the personality looks like. I am attaching my python file too. please continue the remaining work from it. message me if you don't understand