Seems a bit weird to me. That looks very much like a Burmese (Indian) python to me.
I had a breeding pair of these many years ago around the 12 feet in length mark
One gave me a hug once, I was left with friction burns no more.
it certainly wasn't big enough to drag me up a tree or even swallow me
A small child perhaps ( they went went the kids arrived) small deer etc. are the normal prey for adults
I would say "fishy" but I guess "snakey" would be more apt