code: def get_events_with_cluster_size(event_number, cluster_size, condition='cluster_size==1'):
      '''Selects the events with cluster of a given cluster size.
  
      Parameters
      ----------
      event_number : numpy.array
      cluster_size : numpy.array
      condition : string
  
      Returns
      -------
      numpy.array
      '''
  
      logging.debug("Calculate events with clusters with " + condition)
      return np.unique(event_number[ne.evaluate(condition)]f get_events_with_cluster_size(event_number, cluster_size, condition='cluster_size==1'):
      '''Selects the events with cluster of a given cluster size.
  
      Parameters
      ----------
      event_number : numpy.array
      cluster_size : numpy.array
      condition : string
  
      Returns
      -------
      numpy.array
      '''
  
      logging.debug("Calculate events with clusters with " + condition)
      return np.unique(event_number[ne.evaluate(condition)])
docs: Selects the events with cluster of a given cluster size.
  
      Parameters
      ----------
      event_number : numpy.array
      cluster_size : numpy.array
      condition : string
  
      Returns
      -------
      numpy.array