def current_progress_identifier(self):
    if (self.already_processed() or (self.level_progresses is None)):
        return self.old_level_progresses
    return self.level_progresses[:]
def current_progress_identifier(self):
    if (self.already_processed() or (self.level_progresses is None)):
        return self.old_level_progresses
    return self.level_progresses[:]