public class Python /* extends Animal */ {
  String name;
  String sound;
  /** Constructor.
   */
  public Python() { // Snakes don't have specific names:
    //super( "Snakey", "Ssss" );
    this.name = "Snakey";
    this.sound = "Ssss";
  }

  public String speak() {
      return this.sound;
    }

  }