diff -r ca9ef7600df7 -r f4775ae8f441 eric7/Graphics/PackageDiagramBuilder.py --- a/eric7/Graphics/PackageDiagramBuilder.py Fri May 21 17:54:15 2021 +0200 +++ b/eric7/Graphics/PackageDiagramBuilder.py Fri May 21 18:01:11 2021 +0200 @@ -474,16 +474,6 @@ colors=self.umlView.getDrawingColors()) self.scene.addItem(assoc) - def getPersistenceData(self): - """ - Public method to get a string for data to be persisted. - - @return persisted data string - @rtype str - """ - return "package={0}, no_attributes={1}".format( - self.package, self.noAttrs) - def parsePersistenceData(self, version, data): """ Public method to parse persisted data.