Not that I disagree about killing it, if it is a venomous snake. However there were several that seemed to have the attitude of yep its a snake kill it. Sure couldn't tell what kind it is.Not scared of them. If I see one in the road (alive), I'll pull over, see what kind it is and herd it to the other side so some dimwit doesn't swerve to hit it. We had hognose and garter snakes as pets when I was a kid.
But I wouldn't want a poisonous snake hanging around my house since I have a dog (more so if I had kids).
I also hope the OP hasn't been eaten by that Anaconda.