Flir Lepton Camera not working with jetson tk1

After enabling SPI in JetsonTK1, I want to work with images using python and I was going with the install guide from “https://github.com/groupgets/pylepton/blob/master/readme.md” to acquire images. When I type this in “pylepton_capture output.png”. It appears the programs gets hung up on a loop not displaying anything. Any ideas?

Capture.PNG

Capture.PNG

@rspathania0003
I think you have to look into pylepton_capture to know the detail how this APP capture a image. What kind interface/framework are used to capture.