Did you get a thermostat to regulate your UTH yet?
They're a required piece of equipment, or your snake will get burned/cooked, and you need to get at least this decent one for $30 on amazon...
http://www.amazon.com/Hydrofarm-MTPR...mostat+reptile
What are you using to monitor the temperatures and humidity in the tank?
Can you post some photos of your entire cage? If you need help and advice, you really need to post photos of your setup...
If your temperatures or other husbandry is wrong, ball pythons become stressed and unhealthy, and therefore won't eat...
Also, don't take her out to play with anymore until she at least eats for you twice.