style: reformat with black 23

examples/03-remote-system/diff.py

@@ -9,7 +9,6 @@ class AlphabeticalOrderDiff(Diff):
     def order_children_default(cls, children):
         """Simple diff to return all children in alphabetical order."""
         for child in sorted(children.values()):
-
             # it's possible to access additional information about the object
             #  like  child.action can be "update", "create" or "delete"
 

examples/03-remote-system/local_adapter.py

@@ -43,7 +43,6 @@ def load(self, filename=COUNTRIES_FILE):  # pylint: disable=arguments-differ
         # A Country object will be created for each country, it will be stored inside the adapter with self.add(),
         # and it will be linked to its parent with parent.add_child(item)
         for country in countries:
-
             # Retrive the parent region object from the internal cache.
             region = self.get(obj=self.region, identifier=slugify(country.get("region")))
 

tests/unit/test_diffsync_model.py

@@ -358,6 +358,7 @@ class AttrChildOverlap(DiffSyncModel):
 
 def test_diffsync_model_subclass_inheritance():
     """Verify that the class validation works properly even with a hierarchy of subclasses."""
+
     # Pylint would complain because we're not actually using any of the classes declared below
     # pylint: disable=unused-variable
     class Alpha(DiffSyncModel):