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update tokenizers to use self.XX_token_id instead of converting self.XX_token

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thomwolf
2019-08-30 13:39:52 +02:00
parent 8faf2e086b
commit f8aace6bcd
4 changed files with 13 additions and 13 deletions
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6
pytorch_transformers/tokenization_bert.py
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@@ -171,15 +171,15 @@ class BertTokenizer(PreTrainedTokenizer):
Adds special tokens to the a sequence for sequence classification tasks.
A BERT sequence has the following format: [CLS] X [SEP]
"""
return [self._convert_token_to_id(self.cls_token)] + token_ids + [self._convert_token_to_id(self.sep_token)]
return [self.cls_token_id] + token_ids + [self.sep_token_id]
def add_special_tokens_sentences_pair(self, token_ids_0, token_ids_1):
"""
Adds special tokens to a sequence pair for sequence classification tasks.
A BERT sequence pair has the following format: [CLS] A [SEP] B [SEP]
"""
sep = [self._convert_token_to_id(self.sep_token)]
cls = [self._convert_token_to_id(self.cls_token)]
sep = [self.sep_token_id]
cls = [self.cls_token_id]
return cls + token_ids_0 + sep + token_ids_1 + sep
def save_vocabulary(self, vocab_path):