code: def model_setup(self):
          
          for device in self.devman.devices:
              if self.__dict__[device].n:
                  try:
                      self.__dict__[device].setup()
                  except Exception as e:
                      raise e
docs: Call the ``setup`` function of the loaded models. This function is
          to be called after parsing all the data files during the system set up.
  
          Returns
          -------
          None