class_docstr: Fake Resolver used to test composite Resolvers.
class_docstr_tok: ["Fake","Resolver","used","to","test","composite","Resolvers","."]
code: def __call__(self, handle):
      if handle.endswith("error"):
          raise ValueError("error for: " + handle)
      return handle + "-resolved_by_" + self.prefix
  
imports: import os
  import re
  import socket
  import tempfile
  import threading
  import time
  import unittest
  from unittest import mock
  import uuid
  from absl import flags
  import tensorflow
  import tensorflow_hub
  from tensorflow_hub import compressed_module_resolver
  from tensorflow_hub import config
  from tensorflow_hub import registry
  from tensorflow_hub import resolver
  from tensorflow_hub import test_utils
  from tensorflow_hub import tf_utils
  from tensorflow_hub import uncompressed_module_resolver
label_desc: Use image node_id 3 for calling the FakeResolver obj's underlying member method code with example usage: obj.__call__(handle) and returns: unknown