--- a/src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/translations.py Sun Dec 03 16:44:52 2023 +0100 +++ b/src/eric7/Plugins/CheckerPlugins/CodeStyleChecker/translations.py Sun Dec 03 19:46:34 2023 +0100 @@ -526,7 +526,7 @@ """ knownCodes = [] for catalog in messageCatalogs.values(): - knownCodes += list(catalog.keys()) + knownCodes += list(catalog) return {c.split(".", 1)[0] for c in knownCodes}