Cut a dead snake open from the anal vent
Flip the dead snake over belly side up, look for an opening a few inches away from the dead snake's tail, take clean sharp shears and place into the opening, cut up the stomach until you reach the head and stop.
Flip the dead snake over back side up, look for an opening a few inches away from the dead snake's tail, take sharp shears and place into the opening, cut up the stomach until you reach the head and stop.