code: def get_features_all(self):
          
  
          features = {}
  
          # Get all the names of features.
          all_vars = vars(self)
          for name in all_vars.keys():
              if name in feature_names_list_all:
                  features[name] = all_vars[name]
  
          # Sort by the keys (i.e. feature names).
          features = OrderedDict(sorted(features.items(), key=lambda t: t[0]))
  
          return features
docs: Return all features with its names.
  
          Regardless of being used for train and prediction. Sorted by the names.
  
          Returns
          -------
          all_features : OrderedDict
              Features dictionary.