code: def _get_slices(self, size):
      slices = []
      for start in range(0, size + 1):
          for end in range(start, size + 1):
              for step in range(-2, 2):
                  if step != 0:
                      slices.append(slice(start, end, step))
      return slices
  
imports: import numpy
  import unittest
  import cupy
  from cupy import testing
label_desc: Use image node_id 10 for calling the TestMayShareMemory obj's underlying member method code with example usage: obj._get_slices(size) and returns: slices