She very well might be closer then you think. I read somewere that ball pythons will normally only travel and average of 10 feet (correct me if im wrong). I lost my pastel recently and found her on the top shelf of my bookshelf next to her tank. Just make sure to look in all the spots she could possible hide. maybe utilize baby power in key areas. Something i was going to do but didnt end up doing because the same day the guy was supposed to come i found my bp. I posted an ad on craigslist asking for a hunting dog, one that would not hurt my snake if found but could sniff it out. I had a previous shed. So a guy contacted me saying his dog would find it. And that she wouldnt hurt it just point at it. (he was worried my snake would hurt his dog lol) He told me as long as it wasnt in the air conditioning ducts his dog would find it even through walls. so you can maybe give that a shot when your desperate. oh and i offered to pay if it was found. I hope you find her!