def run(self):
    """Handles the request specified on construction.

    Returns:
      An Experiment object.

    """
    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
Handles the request specified on construction.

    Returns:
      An Experiment object.