text: from transformers import *
  from module.san_model import SanModel
  MODEL_CLASSES = {
      "bert": (BertConfig, BertModel, BertTokenizer),
      "xlnet": (XLNetConfig, XLNetModel, XLNetTokenizer),
      "roberta": (RobertaConfig, RobertaModel, RobertaTokenizer),
      "albert": (AlbertConfig, AlbertModel, AlbertTokenizer),
      "xlm": (XLMRobertaConfig, XLMRobertaModel, XLMRobertaTokenizer),
      "san": (BertConfig, SanModel, BertTokenizer),
      "m": (BertConfig, BertModel, BertTokenizer),
      "musixmatch": (CamembertConfig, CamembertModel, CamembertTokenizer),
      "t5": (T5Config, T5EncoderModel, T5Tokenizer)
  }
  