code: def __init__(self):
      super(MyModel, self).__init__()
      with self.init_scope():
          self.l1 = chainer.links.Linear(2, 3)
          self.l2 = chainer.links.Linear(3, 4)
  
file_path: chainer/tests/chainer_tests/link_hooks_tests/test_timer.py
imports: import re
  import unittest
  import numpy
  import six
  import chainer
  from chainer.backends import cuda
  from chainer import link_hooks
  from chainer import testing
  from chainer.testing import attr
label_desc: Use image node_id 1 to create a new MyModel object from inherited base classes: chainer with example: obj = MyModel()