chore: code style

graphql-python · Nov 9, 2024 · a90852a · a90852a
1 parent 1406b8f
commit a90852a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/graphene/types/union.py b/graphene/types/union.py
@@ -56,7 +56,7 @@ def __init_subclass_with_meta__(cls, types=None, _meta=None, **options):
             isinstance(types, (list, tuple)) and len(types) > 0
         ), f"Must provide types for Union {cls.__name__}."
 
-        if _meta is None:
+        if not _meta:
             _meta = UnionOptions(cls)
 
         _meta.types = types