class_docstr: Simple wrapper of the public image models with session object.
class_docstr_tok: ["Simple","wrapper","of","the","public","image","models","with","session","object","."]
code: def label_to_id(self, label):
      return self.labels.index(label)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from abc import ABCMeta
  from abc import abstractmethod
  from six.moves import zip
  import numpy
  import six
  import tensorflow
  from google.protobuf import text_format
label_desc: Use image node_id 3 for calling the PublicImageModelWrapper obj's underlying member method code with example usage: obj.label_to_id(label) and returns: self