code: def get_states(self):
      return {
          "transform_states": self._get_transform_states(),
          "prev_prediction": self.prev_prediction,
      }
  
imports: import os
  import sys
  import logging
  import numpy
  from copy import deepcopy
  import paddle
  import paddle.nn
  import paddle.nn.functional
  from paddle.inference import create_predictor, Config
  from inference.ops import DistMaps3D, ScaleLayer, BatchImageNormalize3D, SigmoidForPred
label_desc: Use image node_id 14 for calling the BasePredictor obj's underlying member method code with example usage: obj.get_states() and returns: dict