code: def run(self):
      
      experiment = self._context.experiment()
      if experiment is None:
        raise error.HParamsError(
            "Can't find an HParams-plugin experiment data in"
            " the log directory. Note that it takes some time to"
            " scan the log directory; if you just started"
            " Tensorboard it could be that we haven't finished"
            " scanning it yet. Consider trying again in a"
            " few seconds.")
      return experiment
docs: Handles the request specified on construction.
  
      Returns:
        An Experiment object.