Not eating

My ball python hasn't been eating for about a month and a half now, and i doubt she's over a year old.

buuuuuuuuuuuuummmmmmmmmmmmmpppppp

Completely normal. They go on "hunger strikes" from time to time. You should only start worrying if she really starts losing a ton of weight, or if something doesn't seem right (mites, abnormal bowel movements, etc.)
My girl's been a perfect weekly feeder, but she's been on a fast for almost 2 months now, I just helped her shed today so I'm keeping my fingers crossed she'll take something tonight. :D

I have had baby balls right out of the egg go for 2 months with out eating. Don't stress its normal. As stated just monitor weight and bowel movements and you or rather she will be fine