def show(self):
        """
        Print with a pretty display the MapList object
        """
        bytecode._Print("MAP_LIST SIZE", self.size)
        for i in self.map_item:
            if i.item != self:
                # FIXME this does not work for CodeItems!
                # as we do not have the method analysis here...
                i.show()
Print with a pretty display the MapList object