I don't even want to say what I've spent on nice hides, climbing branches, and other enrichment sources for my Children's Pythons. And what is consistently the Very Favorite Thing in their enclosures? A cardboard tube from a roll of paper towels.
It can take a while, but most of us can be "trained".
Rudeness is the weak man's imitation of strength. Eric Hoffer(1902 - 1983)