instance_method.go

// ------ py
class Robot:	
    # `self` in python is the instance
    def move_forward(self, spaces=1):
		print('Moving forward %d spaces'  % (spaces))	
r = Robot()
r.move_forward(2)

// ----- go
type Robot struct {}
// `r` is the "receiver" -- think instance
func (r Robot) MoveForward(spaces int) {
  fmt.Printf("Move forward %d spaces\n", spaces)
}
r := Robot{}
r.MoveForward(2)