diff --git a/seqio/dataset_providers_test.py b/seqio/dataset_providers_test.py
index 6ef62981..3e1b2cac 100644
--- a/seqio/dataset_providers_test.py
+++ b/seqio/dataset_providers_test.py
@@ -1932,6 +1932,7 @@ def test_get_dataset_enc_dec_sharded_and_packed(self):
     assert_dataset(output_ds, expected, expected_dtypes=expected_dtypes)
 
 
+
 def register_dummy_task(
     task_name: str,
     dataset_fn: Callable[[str, str], tf.data.Dataset],