{ "cls_token": "[CLS]", "do_lower_case": true, "mask_token": "[MASK]", "pad_token": "[PAD]", "sep_token": "[SEP]", "special_token": [ "[PAD]", "[UNK]", "[CLS]", "[SEP]", "[MASK]" ], "strip_accents": null, "tokenize_chinese_chars": true, "tokenizer_class": "DistilBertTokenizer", "unk_token": "[UNK]" }