code: def testSmall2(self):
      for dtype in [dtypes.int64, dtypes.int32]:
          self._compare([2, 4, 3, 2], [2, 2], [[0, 0], [0, 0]], dtype)
  
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_array_ops
  from tensorflow.python.ops import gradient_checker
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the BatchToSpaceNDGradientTest obj's underlying member method code with example usage: obj.testSmall2() without return types