--- a/eric6/Graphics/UMLItem.py Fri Apr 09 18:13:36 2021 +0200
+++ b/eric6/Graphics/UMLItem.py Fri Apr 09 18:38:01 2021 +0200
@@ -14,7 +14,7 @@
import Preferences
-class UMLModel(object):
+class UMLModel:
"""
Class implementing the UMLModel base class.
"""