code: def forward(self, inputs, device):
      (x,) = inputs
      output_shape = self.in_shape[2:]
      y = functions.resize_images(
          x,
          output_shape,
          mode=self.mode,
          align_corners=self.align_corners,
      )
      return (y,)
  
imports: import unittest
  import numpy
  from chainer.backends import cuda
  from chainer import functions
  from chainer import gradient_check
  from chainer import testing
  from chainer.testing import attr
label_desc: Use image node_id 3 for calling the TestResizeImagesForwardIdentity obj's underlying member method code with example usage: obj.forward(inputs, device) and returns: y