code: def testDescending(self):
      arr = np.random.random((10, 5, 5))
      with self.cached_session():
          self.assertAllEqual(
              np.sort(arr, axis=0)[::-1],
              sort_ops.sort(
                  constant_op.constant(arr),
                  axis=0,
                  direction="DESCENDING",
              ),
          )
  
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_util
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import random_ops
  from tensorflow.python.ops import sort_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 12 for calling the SortTest obj's underlying member method code with example usage: obj.testDescending() without return types