code: def testIndefiniteRepeatShapeInference(self):
      dataset = readers.make_tf_record_dataset(
          file_pattern=self._filenames, num_epochs=None, batch_size=32
      )
      for shape in nest.flatten(
          dataset_ops.get_legacy_output_shapes(dataset)
      ):
          self.assertEqual(32, shape[0])
  
file_path: tensorflow/tensorflow/python/data/experimental/kernel_tests/make_tf_record_dataset_test.py
imports: from absl.testing import parameterized
  from tensorflow.python.data.experimental.ops import readers
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.kernel_tests import tf_record_test_base
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.data.util import nest
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import errors
  from tensorflow.python.ops import string_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 3 for calling the MakeTFRecordDatasetTest obj's underlying member method code with example usage: obj.testIndefiniteRepeatShapeInference() without return types