code: def __change_inferencing_mode(self, inferencing_mode):
          '''
          Change dropout rate in Encoder/Decoder.
          
          Args:
              dropout_rate:   The probalibity of dropout.
          '''
          self.__encoder_decoder_controller.decoder.opt_params.inferencing_mode = inferencing_mode
          self.__encoder_decoder_controller.encoder.opt_params.inferencing_mode = inferencing_mode
          self.__retrospective_encoder.opt_params.inferencing_mode = inferencing_modf __change_inferencing_mode(self, inferencing_mode):
          '''
          Change dropout rate in Encoder/Decoder.
          
          Args:
              dropout_rate:   The probalibity of dropout.
          '''
          self.__encoder_decoder_controller.decoder.opt_params.inferencing_mode = inferencing_mode
          self.__encoder_decoder_controller.encoder.opt_params.inferencing_mode = inferencing_mode
          self.__retrospective_encoder.opt_params.inferencing_mode = inferencing_mode
docs: Change dropout rate in Encoder/Decoder.
          
          Args:
              dropout_rate:   The probalibity of dropout.