class_docstr: Abstract class for Backend Storage.
  This class defines the API interface for front ends to connect with various types of backends.
docstr: Restore deleted experiment unless it is permanently deleted.
  
  :param experiment_id: String id for the experiment
docstr_tok: ["Restore","deleted","experiment","unless","it","is","permanently","deleted",".",":","param","experiment_id",":","String","id","for","the","experiment"]
code: def restore_experiment(self, experiment_id):
      """
      Restore deleted experiment unless it is permanently deleted.
  
      :param experiment_id: String id for the experiment
      """
      pass
  
imports: from abc import ABCMeta, abstractmethod
  from typing import List, Optional
  from mlflow.entities import DatasetInput, ViewType
  from mlflow.store.entities.paged_list import PagedList
  from mlflow.store.tracking import SEARCH_MAX_RESULTS_DEFAULT
  from mlflow.utils.annotations import developer_stable, experimental
  from mlflow.utils.async_logging.async_logging_queue import AsyncLoggingQueue
  from mlflow.utils.async_logging.run_operations import RunOperations
label_desc: Use image node_id 7 for calling the AbstractStore obj's underlying member method code with example usage: obj.restore_experiment(experiment_id) without return types