code: def test_unusual_order_negative_stride(self):
      a = arange(12).reshape(3, 4)
      b = a.T[::-1]
      low, high = utils.byte_bounds(b)
      assert_equal(high - low, b.size * b.itemsize)
  
imports: import inspect
  import sys
  import pytest
  import numpy
  from numpy.core import arange
  from numpy.testing import assert_, assert_equal, assert_raises_regex
  from numpy.lib import deprecate, deprecate_with_doc
  import numpy.lib.utils
  from io import StringIO
label_desc: Use image node_id 3 for calling the TestByteBounds obj's underlying member method code with example usage: obj.test_unusual_order_negative_stride() without return types