class OldUtils:
    old_comic_name=None
    old_chapter = None

    @classmethod
    def setOldComicName(cls,value): cls.old_comic_name = value

    @classmethod
    def setOldChapter(cls,value): cls.old_chapter=value

    @classmethod
    def getOldComicName(cls): return cls.old_comic_name

    @classmethod
    def getOldChapter(cls): return cls.old_chapter