I was givin a 7-7.5ft female python. I have always likeliked snakes but know nothing. They gave her to me with a really nasty aquarium. She was in a box so i stopped by the pet shop got all new bedding water solutions and two medium rats. Changed all her things and fed her. I have had her for a week now and have had her out twice with no problems. Now she is hissing at me and acting like she might strike. Idk how ppl have been to this snake in the past i just want her to love me so i can love her. Any suggestions?