code: def __init__(self, model):
      super(Model, self).__init__()
      self.model = model
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import os
  import tempfile
  import logging
  import unittest
  import numpy
  import torch
  import torch.nn
  import torch.optim
  from art.estimators.classification.pytorch import PyTorchClassifier
  from art.estimators.classification.detector_classifier import DetectorClassifier
  from tests.utils import TestBase, get_image_classifier_pt
label_desc: Use image node_id 1 to create a new Model object from inherited base classes: nn with example: obj = Model(model)