code: def __init__(self, value):
      self.value = value
  
file_path: chainer/tests/chainer_tests/testing_tests/test_serializer.py
imports: import unittest
  from chainer.serializers import hdf5
  from chainer import testing
label_desc: Use image node_id 1 to create a new Serializable object from inherited base classes: object with example: obj = Serializable(value)