code: def load_personae():
      
      dataset_path = _load('personae')
  
      X = _load_csv(dataset_path, 'data')
      y = X.pop('label').values
  
      return Dataset(load_personae.__doc__, X, y, accuracy_score, stratify=True)
docs: Personae Dataset.
  
      The data of this dataset is a 2d numpy array vector containing 145 entries
      that include texts written by Dutch users in Twitter, with some additional
      information about the author, and the target is a 1d numpy binary integer
      array indicating whether the author was extrovert or not.