class_docstr: A fake image data provider.
code: def get_head(self, name=None):
      return tf.contrib.estimator.multi_class_head(
          self._num_classes,
          name=name,
          loss_reduction=tf.losses.Reduction.SUM,
      )
  
file_path: adanet/research/improve_nas/trainer/fake_data.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  import tensorflow.compat.v1
label_desc: Use image node_id 2 for calling the FakeImageProvider obj's underlying member method code with example usage: obj.get_head(name) and returns: tf