Fix past CI (#20967)

* Fix for Past CI

* make style

* clean up

* unindent 2 blocks

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

tests/models/bert/test_tokenization_bert_tf.py

@@ -4,15 +4,15 @@ from tempfile import TemporaryDirectory
 
 from transformers import AutoConfig, TFAutoModel, is_tensorflow_text_available, is_tf_available
 from transformers.models.bert.tokenization_bert import BertTokenizer
-from transformers.testing_utils import require_tensorflow_text, slow
+from transformers.testing_utils import require_tensorflow_text, require_tf, slow
 
 
-if is_tensorflow_text_available():
-    from transformers.models.bert import TFBertTokenizer
-
 if is_tf_available():
     import tensorflow as tf
 
+if is_tensorflow_text_available():
+    from transformers.models.bert import TFBertTokenizer
+
 
 TOKENIZER_CHECKPOINTS = ["bert-base-uncased", "bert-base-cased"]
 TINY_MODEL_CHECKPOINT = "hf-internal-testing/tiny-bert-tf-only"
@@ -32,6 +32,7 @@ if is_tf_available():
             return out["pooler_output"]
 
 
+@require_tf
 @require_tensorflow_text
 class BertTokenizationTest(unittest.TestCase):
     # The TF tokenizers are usually going to be used as pretrained tokenizers from existing model checkpoints,