class_docstr: Class for importing MXNet Gluon models.
code: def __repr__(self):
      repr_ = (
          f"{self.__module__ + '.' + self.__class__.__name__}(model={self._model}, loss={self.loss},"
          f" input_shape={self.input_shape}, nb_classes={self.nb_classes}, optimizer={self.optimizer},"
          f" ctx={self.ctx}, channels_first={self.channels_first}, clip_values={self.clip_values!r},"
          f" preprocessing={self.preprocessing}, postprocessing_defences={self.postprocessing_defences},"
          f" preprocessing={self.preprocessing})"
      )
  
      return repr_
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import logging
  import os
  from typing import List, Optional, Tuple, Union, TYPE_CHECKING
  import numpy
  import six
  from art import config
  from art.estimators.mxnet import MXEstimator
  from art.estimators.classification.classifier import ClassGradientsMixin, ClassifierMixin
  from art.utils import check_and_transform_label_format
label_desc: Use image node_id 16 for calling the MXClassifier obj's underlying member method code with example usage: obj.__repr__() and returns: repr_