message: Use lmdb_dataset_ops instead of tf.contrib readers
diff: @@ -21,7 +21,7 @@ from __future__ import print_function
  import os
  import shutil
  -from tensorflow.contrib.data.python.ops import readers
  +from tensorflow_io.lmdb.python.ops import lmdb_dataset_ops
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.framework import constant_op
  @@ -48,7 +48,7 @@ class LMDBDatasetTest(test_base.DatasetTestBase):
  filenames = constant_op.constant([filename], dtypes.string)
  num_repeats = 2
  - dataset = readers.LMDBDataset(filenames).repeat(num_repeats)
  + dataset = lmdb_dataset_ops.LMDBDataset(filenames).repeat(num_repeats)
  iterator = dataset_ops.make_initializable_iterator(dataset)
  init_op = iterator.initializer
  get_next = iterator.get_next()
  