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