text: class Robot:
      def __init__(self, left="MOTOR4", right="MOTOR2", config=1):
          print("init")
  
      def forward(self):
          print("forward")
  
      def backward(self):
          print("backward")
  
      def left(self):
          print("left")
  
      def right(self):
          print("right")
  
      def stop(self):
          print("stop")
  