new_contents: import auditor
  from libs.event_manager import event_types
  from libs.event_manager.event import Event
  
  
  class ExperimentGroupCreatedEvent(Event):
      type = event_types.EXPERIMENT_GROUP_CREATED
  
  
  class ExperimentGroupUpdatedEvent(Event):
      type = event_types.EXPERIMENT_GROUP_UPDATED
  
  
  class ExperimentGroupDeletedEvent(Event):
      type = event_types.EXPERIMENT_GROUP_DELETED
  
  
  class ExperimentGroupViewedEvent(Event):
      type = event_types.EXPERIMENT_GROUP_VIEWED
  
  
  class ExperimentGroupStoppedEvent(Event):
      type = event_types.EXPERIMENT_GROUP_STOPPED
  
  
  class ExperimentGroupResumedEvent(Event):
      type = event_types.EXPERIMENT_GROUP_RESUMED
  
  
  class ExperimentGroupFinishedEvent(Event):
      type = event_types.EXPERIMENT_GROUP_FINISHED
  
  
  class ExperimentGroupIterationEvent(Event):
      type = event_types.EXPERIMENT_GROUP_ITERATION
  
  
  class ExperimentGroupExperimentsViewedEvent(Event):
      type = event_types.EXPERIMENT_GROUP_EXPERIMENTS
  
  
  class ExperimentGroupRandomEvent(Event):
      type = event_types.EXPERIMENT_GROUP_RANDOM
  
  
  class ExperimentGroupGridEvent(Event):
      type = event_types.EXPERIMENT_GROUP_GRID
  
  
  class ExperimentGroupHyperbandEvent(Event):
      type = event_types.EXPERIMENT_GROUP_HYPERBAND
  
  
  class ExperimentGroupBOEvent(Event):
      type = event_types.EXPERIMENT_GROUP_BO
  
  
  auditor.register(ExperimentGroupCreatedEvent)
  auditor.register(ExperimentGroupUpdatedEvent)
  auditor.register(ExperimentGroupDeletedEvent)
  auditor.register(ExperimentGroupViewedEvent)
  auditor.register(ExperimentGroupStoppedEvent)
  auditor.register(ExperimentGroupResumedEvent)
  auditor.register(ExperimentGroupFinishedEvent)
  auditor.register(ExperimentGroupExperimentsViewedEvent)
  auditor.register(ExperimentGroupIterationEvent)
  auditor.register(ExperimentGroupRandomEvent)
  auditor.register(ExperimentGroupGridEvent)
  auditor.register(ExperimentGroupHyperbandEvent)
  auditor.register(ExperimentGroupBOEvent)
  
subject: Add auditor experiment group's events