class_docstr: Abstract Base class for Feature transformers.
docstr: Restore variables from file
  :param file_path: file contain saved parameters.
                    i.e. some parameters are obtained during training,
                    not in trial config, e.g. scaler fit params)
  :param config: the trial config
  :return:
code: def restore(self, **config):
      """
      Restore variables from file
      :param file_path: file contain saved parameters.
                        i.e. some parameters are obtained during training,
                        not in trial config, e.g. scaler fit params)
      :param config: the trial config
      :return:
      """
      pass
  
file_path: analytics-zoo/pyzoo/zoo/chronos/autots/deprecated/feature/abstract.py
imports: from abc import ABC, abstractmethod
label_desc: Use image node_id 4 for calling the BaseFeatureTransformer obj's underlying member method code with example usage: obj.restore() without return types