改成crf运行后都会出现

[mingming290]

File "/share/home/NER-Pytorch-Chinese-master-1/train/train.py", line 187, in evaluate
metric.update(pred_paths=[pred], label_paths=[label])
File "../metrics/ner_metrics.py", line 56, in update
pre_entities = get_entities(pre_path, self.id2label,self.markup)
File "../utils/get_entity.py", line 117, in get_entities
return get_entity_bios(seq,id2label)
File "../utils/get_entity.py", line 19, in get_entity_bios
tag_str = id2label[tag]
TypeError: list indices must be integers or slices, not list

softmax没有问题，请问怎么回事呢，对了我是把nbest改成了3