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from transformers import AutoTokenizer, BertModel, BertTokenizer, RobertaModel, RobertaTokenizerFast |
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def get_tokenlizer(text_encoder_type): |
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if not isinstance(text_encoder_type, str): |
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if hasattr(text_encoder_type, "text_encoder_type"): |
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text_encoder_type = text_encoder_type.text_encoder_type |
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elif text_encoder_type.get("text_encoder_type", False): |
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text_encoder_type = text_encoder_type.get("text_encoder_type") |
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else: |
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raise ValueError( |
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"Unknown type of text_encoder_type: {}".format(type(text_encoder_type)) |
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) |
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print("final text_encoder_type: {}".format(text_encoder_type)) |
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tokenizer = AutoTokenizer.from_pretrained(text_encoder_type) |
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return tokenizer |
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def get_pretrained_language_model(text_encoder_type): |
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if text_encoder_type == "bert-base-uncased": |
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return BertModel.from_pretrained(text_encoder_type) |
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if text_encoder_type == "roberta-base": |
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return RobertaModel.from_pretrained(text_encoder_type) |
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raise ValueError("Unknown text_encoder_type {}".format(text_encoder_type)) |
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