code: def __init__(self, test):
      super(DummyModelTwoArgs, self).__init__()
      self.args = []
      self.test = test
  
imports: import unittest
  import numpy
  import chainer
  from chainer import backend
  from chainer.backends import _cpu
  from chainer import dataset
  from chainer import iterators
  from chainer import testing
  from chainer.training import extensions
label_desc: Use image node_id 1 to create a new DummyModelTwoArgs object from inherited base classes: chainer with example: obj = DummyModelTwoArgs(test)