def _process_experiment_name(self, experiment_name):
        """
        experiment_name will be used as DNS, so must not have underscore or dot
        """
        new_name = experiment_name.lower().replace('.', '-').replace('_', '-')
        if new_name != experiment_name:
            print('experiment name string has been fixed: {} -> {}'
                  .format(experiment_name, new_name))
        return new_name

        experiment_name will be used as DNS, so must not have underscore or dot
        
surreal/kube/surreal_kube.py