Update quality tooling for formatting (#21480)

* Result of black 23.1

* Update target to Python 3.7

* Switch flake8 to ruff

* Configure isort

* Configure isort

* Apply isort with line limit

* Put the right black version

* adapt black in check copies

* Fix copies

examples/legacy/token-classification/utils_ner.py

@@ -23,6 +23,7 @@ from enum import Enum
 from typing import List, Optional, Union
 
 from filelock import FileLock
+
 from transformers import PreTrainedTokenizer, is_tf_available, is_torch_available
 
 
@@ -240,7 +241,6 @@ if is_torch_available():
             # and the others will use the cache.
             lock_path = cached_features_file + ".lock"
             with FileLock(lock_path):
-
                 if os.path.exists(cached_features_file) and not overwrite_cache:
                     logger.info(f"Loading features from cached file {cached_features_file}")
                     self.features = torch.load(cached_features_file)