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/research_projects/seq2seq-distillation/make_student.py

@@ -84,7 +84,7 @@ def create_student_by_copying_alternating_layers(
     copy_first_teacher_layers=False,
     e_layers_to_copy=None,
     d_layers_to_copy=None,
-    **extra_config_kwargs
+    **extra_config_kwargs,
 ) -> Tuple[PreTrainedModel, List[int], List[int]]:
     """Make a student by copying alternating layers from a teacher, save it to save_path.
     Args:
@@ -107,7 +107,6 @@ def create_student_by_copying_alternating_layers(
         AutoTokenizer.from_pretrained(teacher).save_pretrained(save_path)  # purely for convenience
         teacher = AutoModelForSeq2SeqLM.from_pretrained(teacher).eval()
     else:
-
         assert isinstance(teacher, PreTrainedModel), f"teacher must be a model or string got type {type(teacher)}"
     init_kwargs = teacher.config.to_diff_dict()