code: def test_predict_cpu(self):
      err = "ignore" if self.dtype is numpy.float16 else None
      with numpy.errstate(over=err):  # ignore FP16 overflow
          self.check_predict()
  
imports: import unittest
  import numpy
  import chainer
  from chainer.backends import cuda
  from chainer.links.model.vision import googlenet
  from chainer.links.model.vision import resnet
  from chainer.links.model.vision import vgg
  from chainer import testing
  from chainer.testing import attr
  from chainer.variable import Variable
label_desc: Use image node_id 14 for calling the TestGoogLeNet obj's underlying member method code with example usage: obj.test_predict_cpu() without return types