code: def forward(self, inputs, device):
      (x,) = inputs
      y = functions.moveaxis(x, self.source, self.destination)
      return (y,)
  
imports: import unittest
  import numpy
  import six
  from chainer import cuda
  from chainer import functions
  from chainer import testing
  from chainer.testing import attr
  from chainer.utils import type_check
label_desc: Use image node_id 3 for calling the TestMoveaxis obj's underlying member method code with example usage: obj.forward(inputs, device) and returns: y