She most likely just feels insecure in her new environment. I would definitely try filling her tub with crumpled up newspaper and leaving her totally alone for a couple of weeks.

Then again, she could just not like you! ... I know it sounds wierd, but I have a couple of girls that I've produced and raised up that to this day hiss and strike at me constantly .... but when other people help out and clean their cages or handle them, they are puppy dogs.

A lot of people don't realize that ball pythons are individuals and just like some people rub you and I the wrong way, some people rub snakes the wrong way (and sometimes even literally!!)

I bet she'll settle down after a couple of weeks with a nice and secure box filled with paper. I've seen it before and most of the time it works!

-adam