code: def _get_model_object(self, pyt_model_object):
      self.m = pyt_model_object
  
file_path: DiCE/tests/test_model_interface/test_pytorch_model.py
imports: import pytest
  import dice_ml
  from dice_ml.utils import helpers
  from dice_ml.utils.helpers import DataTransfomer
label_desc: Use image node_id 1 for calling the TestPyTorchModelMethods obj's underlying member method code with example usage: obj._get_model_object(pyt_model_object) without return types