def _get_announcements(self, **extra_ann_kwargs):
    return [gen_victim_prefix_ann(self.AnnCls, self.victim_asn, **extra_ann_kwargs)]
def _get_announcements(self, **extra_ann_kwargs):
    return [gen_victim_prefix_ann(self.AnnCls, self.victim_asn, **extra_ann_kwargs)]