Update test_smiles_tokenizer.py

  def test_tokenize(self):

    current_dir = os.path.dirname(os.path.realpath(__file__))

    vocab_path = os.path.join(current_dir, 'data', 'vocab.txt')

    tokenized_smiles = [

      12, 16, 16, 16, 17, 16, 16, 18, 16, 19, 16, 17, 22, 19, 18, 33, 17, 16,

      18, 23, 181, 17, 22, 19, 18, 17, 19, 16, 33, 20, 19, 55, 17, 16, 38, 23, 18,

      17, 33, 17, 19, 18, 35, 20, 19, 18, 16, 20, 22, 16, 16, 22, 16, 21, 23,

      20, 23, 22, 16, 23, 22, 16, 21, 23, 18, 19, 16, 20, 22, 16, 16, 22, 16,

      16, 22, 16, 20, 13

    ]

    tokenized_smiles = [12, 16, 16, 16, 17, 16, 16, 18, 16, 19, 16, 17, 22, 19, 18, 33, 17, 16, 18, 23, 181, 17, 22, 19, 18, 17, 19, 16, 33, 20, 19, 55, 17, 16, 38, 23, 18, 17, 33, 17, 19, 18, 35, 20, 19, 18, 16, 20, 22, 16, 16, 22, 16, 21, 23, 20, 23, 22, 16, 23, 22, 16, 21, 23, 18, 19, 16, 20, 22, 16, 16, 22, 16, 16, 22, 16, 20, 13]

    model = RobertaForMaskedLM.from_pretrained(

        'seyonec/SMILES_tokenized_PubChem_shard00_50k')