Graphcut example not working

[zoli333]

Dear Erik,
I have been learning about graph cuts and found probably a mistake in your book. At page 244 in chapter 9 in your final drafted book, you have different pictures than me after I have run your code.
I imported graphcut.py, in which the bayes.py is also included. I had run the code from Page 243. But the pictures what I see is not as yours in your book
I don't know what can be a problem. I have already saved the pictures what I got from my run, so if you are interested I can send you.