code: def forward(self, x):
      h = self.l1(x)
      return self.l2(h)
  
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 2 for calling the MyModel obj's underlying member method code with example usage: obj.forward(x) and returns: self