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from .base import * |
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import random |
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import hashlib |
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@register_translator('Baidu') |
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class BaiduTranslator(BaseTranslator): |
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concate_text = False |
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cht_require_convert = True |
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params: Dict = { |
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'token': '', |
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'appId': '', |
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'delay': 0.0 |
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} |
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@staticmethod |
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def get_json(from_lang, to_lang, query_text,BAIDU_APP_ID,BAIDU_SECRET_KEY): |
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salt = random.randint(32768, 65536) |
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sign = BAIDU_APP_ID + query_text + str(salt) + BAIDU_SECRET_KEY |
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sign = sign.encode('utf-8') |
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m1 = hashlib.md5() |
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m1.update(sign) |
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sign = m1.hexdigest() |
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payload = { |
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"appid": BAIDU_APP_ID, |
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"q": query_text, |
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"from": from_lang, |
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"to": to_lang, |
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"salt":str(salt), |
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"sign":sign |
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} |
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return payload |
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def _setup_translator(self): |
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self.lang_map['简体中文'] = 'zh' |
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self.lang_map['繁體中文'] = 'cht' |
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self.lang_map['日本語'] = 'jp' |
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self.lang_map['English'] = 'en' |
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def _translate(self, src_list: List[str]) -> List[str]: |
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n_queries = [] |
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query_split_sizes = [] |
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for query in src_list: |
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batch = query.split('\n') |
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query_split_sizes.append(len(batch)) |
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n_queries.extend(batch) |
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token = self.params['token'] |
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appId = self.params['appId'] |
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if token == '' or token is None: |
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raise MissingTranslatorParams('token') |
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if appId == '' or appId is None: |
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raise MissingTranslatorParams('appId') |
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payload = self.get_json(self.lang_map[self.lang_source], self.lang_map[self.lang_target], '\n'.join(n_queries),appId,token) |
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headers = { |
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"Content-Type": "application/x-www-form-urlencoded" |
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} |
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response = requests.request("POST", 'https://fanyi-api.baidu.com/api/trans/vip/translate', data=payload, headers=headers) |
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result = json.loads(response.text) |
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result_list = [] |
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if "trans_result" not in result: |
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raise MissingTranslatorParams(f'Baidu returned invalid response: {result}\nAre the API keys set correctly?') |
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for ret in result["trans_result"]: |
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for v in ret["dst"].split('\n'): |
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result_list.append(v) |
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translations = [] |
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i = 0 |
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for size in query_split_sizes: |
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translations.append('\n'.join(result_list[i:i+size])) |
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i += size |
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return translations |
