I'm trying to run the python code for the digital weight scale and can't seem to get the pygame window to pop up. I don't get any errors in the python shell, it just jumps to the next triple carrot and weights for a command. However, like I said, the window expected to pop up and show the graph of the weight on the scale doesn't appear. I've checked that my code is the same as the downloadable file from the tutorial.

Has anybody else experience this?