Yes it is, Chad. Usually about 48 hours or so after they return to a normal appearance the snake will shed. Here's a couple of links you might find handy.

Information about the shedding process....

http://www.ball-pythons.net/forums/s...ad.php?t=28794

What to do if the shed isn't complete....

http://www.ball-pythons.net/forums/s...ad.php?t=43403