--- a/eric6/Plugins/VcsPlugins/vcsMercurial/ShelveExtension/shelve.py	Fri Apr 02 11:59:41 2021 +0200
+++ b/eric6/Plugins/VcsPlugins/vcsMercurial/ShelveExtension/shelve.py	Sat May 01 14:27:20 2021 +0200
@@ -25,7 +25,7 @@
         
         @param vcs reference to the Mercurial vcs object
         """
-        super(Shelve, self).__init__(vcs)
+        super().__init__(vcs)
         
         self.__unshelveKeep = False