code: def test_noncontiguous(self):
      self.check_int8_sum(self.shape, trans=self.trans, axis=self.axis)
  
imports: import unittest
  import numpy
  import pytest
  import cupy
  import cupy._core._accelerator
  from cupy import _core
  from cupy import testing
label_desc: Use image node_id 1 for calling the TestSimpleReductionFunctionNonContiguous obj's underlying member method code with example usage: obj.test_noncontiguous() without return types