diff -r 1444b4bee64b -r 093dcebe5ecb src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/Unused/UnusedChecker.py --- a/src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/Unused/UnusedChecker.py Sun Dec 03 16:44:52 2023 +0100 +++ b/src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/Unused/UnusedChecker.py Sun Dec 03 19:46:34 2023 +0100 @@ -423,7 +423,7 @@ if self.__args["IgnoreDunderGlobals"]: # eliminate some special cases - for name in list(errors.keys()): + for name in list(errors): if name.startswith("__") and name.endswith("__"): errors.pop(name)