code: def test_get_rowwise_shapes__images_is_single_array(self):
      batch = _BatchInAugmentation(images=np.zeros((2, 3, 4, 1)))
      shapes = batch.get_rowwise_shapes()
      assert shapes == [(3, 4, 1), (3, 4, 1)]
  
imports: from __future__ import print_function, division, absolute_import
  import warnings
  import sys
  import numpy
  import imgaug
  import imgaug.augmenters
  from imgaug.testutils import reseed
  from imgaug.augmentables.batches import _BatchInAugmentation
label_desc: Use image node_id 12 for calling the Test_BatchInAugmentation obj's underlying member method code with example usage: obj.test_get_rowwise_shapes__images_is_single_array() without return types