Yeah, those little pythons would bite at anything.
Here's the only shot I could dig out of my old Emerald Tree boas. They were housed in a similar set up.... lots of branches about 1/2" thick, with some live plants. Vines seemed to work well, and they kept off of them. Anything with a somewhat thick stem, they tried to climb, and snapped off.
It has a water feature in the display (simple sump, single pump and a filter pad) to help. Also had a misting system with a seperate sump (used R/O - about a gallon a day). I'd water the plants every other day on top of that.