code: def get_mdf_robot(self):
          
          from abilab.robots import MdfRobot
          robot = MdfRobot()
          for task in self[2:]:
              mdf_path = task.outdir.has_abiext(robot.EXT)
              if mdf_path:
                  robot.add_file(str(task), mdf_path)
          return robot
docs: Builds and returns a :class:`MdfRobot` for analyzing the results in the MDF files.