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from .base import * |
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import ctranslate2, sentencepiece as spm |
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SUGOIMODEL_TRANSLATOR_DIRPATH = 'data/models/sugoi_translator/' |
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SUGOIMODEL_TOKENIZATOR_PATH = SUGOIMODEL_TRANSLATOR_DIRPATH + "spm.ja.nopretok.model" |
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@register_translator('Sugoi') |
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class SugoiTranslator(BaseTranslator): |
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concate_text = False |
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params: Dict = { |
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'device': DEVICE_SELECTOR() |
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} |
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def _setup_translator(self): |
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self.lang_map['日本語'] = 'ja' |
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self.lang_map['English'] = 'en' |
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self.translator = ctranslate2.Translator(SUGOIMODEL_TRANSLATOR_DIRPATH, device=self.params['device']['value']) |
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self.tokenizator = spm.SentencePieceProcessor(model_file=SUGOIMODEL_TOKENIZATOR_PATH) |
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def _translate(self, src_list: List[str]) -> List[str]: |
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text = [i.replace(".", "@").replace("．", "@") for i in src_list] |
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tokenized_text = self.tokenizator.encode(text, out_type=str, enable_sampling=True, alpha=0.1, nbest_size=-1) |
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tokenized_translated = self.translator.translate_batch(tokenized_text) |
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text_translated = [''.join(text[0]["tokens"]).replace('▁', ' ').replace("@", ".") for text in tokenized_translated] |
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return text_translated |
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def updateParam(self, param_key: str, param_content): |
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super().updateParam(param_key, param_content) |
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if param_key == 'device': |
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if hasattr(self, 'translator'): |
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delattr(self, 'translator') |
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self.translator = ctranslate2.Translator(SUGOIMODEL_TRANSLATOR_DIRPATH, device=self.params['device']['value']) |
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@property |
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def supported_tgt_list(self) -> List[str]: |
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return ['English'] |
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@property |
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def supported_src_list(self) -> List[str]: |
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return ['日本語'] |
