[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

sdgx/models/components/utils.py

@@ -9,6 +9,7 @@ class StrValuedEnumMeta(EnumMeta):
 
     def __str__(self):
         return str(self.values)
+
     __repr__ = __str__
 
     def __contains__(cls, item):
@@ -51,7 +52,6 @@ def __str__(self):
         return self.value
 
 
-
 def flatten_array(nested, prefix=""):
     """Flatten an array as a dict.