We have Pythons, Browns, Red Bellies, Keel Backs, Small Eyed, Red Knape, Brown Grass, Green Grass to name a few. The people who previously owned the property were reptile breeders & when they moved we're 99% certain that they released their stock!
I've got no beef with snakes but can understand others (wifey) dislike of them even if it is a bit irrational.
There's one snake in particular that I see regularly when on the ride on that is iridescent green & truly beautiful. I've never managed a pic of it as the mower's not camera friendly.
Steve