output bbox and landmark with correct nms

Hi, I want to save results of the prediction of bbox and corresponding landmark. In the test_widerface.py, If I just want to save the bbox prediction, I will set 'vote' = True in detector. But when I set 'vote' = False in detector, I found it run the line 443-445(self.nms) rather than the line 451-453(self.bbox_vote), which leads to around 1000 more redundant results in my situation. I wonder how to get the right prediction of bbox and landmarks after nms.

Thanks.