code: def v(self):
      return self.inner.v
  
imports: import os
  from absl.testing import parameterized
  from tensorflow.python.checkpoint import checkpoint
  from tensorflow.python.checkpoint import checkpoint_options
  from tensorflow.python.eager import test
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import variables
  from tensorflow.python.saved_model import load
  from tensorflow.python.saved_model import save
  from tensorflow.python.trackable import base
  from tensorflow.python.trackable import base_delegate
label_desc: Use image node_id 2 for calling the Wrapper obj's underlying member method code with example usage: obj.v() and returns: self