code: def __init__(self):
      self.v = variables.Variable([1.0, 2.0, 3.0])
      self.w = variables.Variable([4.0, 5.0])
  
file_path: tensorflow/tensorflow/python/checkpoint/testdata/generate_checkpoint.py
imports: from absl import app
  from tensorflow.python.checkpoint import checkpoint
  from tensorflow.python.compat import v2_compat
  from tensorflow.python.framework import dtypes
  from tensorflow.python.module import module
  from tensorflow.python.ops import lookup_ops
  from tensorflow.python.ops import variables
label_desc: Use image node_id 1 to create a new VariableModule object from inherited base classes: module with example: obj = VariableModule()