code: def other_classes(nb_classes, class_ind):
      """
      Returns a list of class indices excluding the class indexed by class_ind
      :param nb_classes: number of classes in the task
      :param class_ind: the class index to be omitted
      :return: list of class indices excluding the class indexed by class_ind
      """
      if class_ind < 0 or class_ind >= nb_classes:
          error_str = (
              "class_ind must be within the range (0, nb_classes - 1)"
          )
          raise ValueError(error_str)
  
      other_classes_list = list(range(nb_classes))
      other_classes_list.remove(class_ind)
  
      return other_classes_list
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  from collections import OrderedDict
  import warnings
  import logging
  import os
  import re
  import subprocess
  import numpy
  from six.moves import xrange
label_desc: Use image node_id 2 for calling a global function with example usage: other_classes(nb_classes, class_ind) and returns: other_classes_list