Everyone has already given you great advice so I just wanted to say I really hope you find her!

My daughters corn snake escaped while we were on vacation. She got out Wed night and my pet sitter placed thawed pinkies in all the rooms and stuffed towels under the doors and no luck. We returned Fri afternoon and tore the house apart and I thought it was possible it went down a floor vent and was gone. Sat night was feeding night for our ball python who is kept in my room and after feeding her I went downstairs and my daughter went in my room and there was the corn on the floor! He was pretty thirsty but otherwise ok.