row 379 to 384 in verificaiton_mask.py :
379 embeddings = embeddings_list[0].copy()
380 embeddings = preprocessing.normalize(embeddings) #向量归一化
381 acc1 = 0.0
382 std1 = 0.0
383 embeddings = embeddings_list[0] + embeddings_list[1]
384 embeddings = preprocessing.normalize(embeddings)
there is no useful in row 379 380,because row 383 and 384 have overlay the code