Close #1304

2019-09-27 17:02:29 -04:00
parent df7cd9e4e4
commit c6acbdd50a
1 changed files with 2 additions and 0 deletions
--- a/transformers/tokenization_roberta.py
+++ b/transformers/tokenization_roberta.py
@@ -81,6 +81,8 @@ class RobertaTokenizer(GPT2Tokenizer):
                                               bos_token=bos_token, eos_token=eos_token, unk_token=unk_token,
                                               sep_token=sep_token, cls_token=cls_token, pad_token=pad_token,
                                               mask_token=mask_token, **kwargs)
+        self.max_len_single_sentence = self.max_len - 2  # take into account special tokens
+        self.max_len_sentences_pair = self.max_len - 4  # take into account special tokens

    def add_special_tokens_single_sequence(self, token_ids):
        """