mirror of https://github.com/morpheus65535/bazarr
103 lines
3.0 KiB
Python
103 lines
3.0 KiB
Python
from typing import List, Optional
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import requests
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from deep_translator.base import BaseTranslator
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from deep_translator.constants import BASE_URLS, QCRI_LANGUAGE_TO_CODE
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from deep_translator.exceptions import ServerException, TranslationNotFound
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class QcriTranslator(BaseTranslator):
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"""
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class that wraps functions, which use the QRCI translator under the hood to translate word(s)
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"""
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def __init__(
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self,
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api_key: Optional[str] = None,
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source: str = "en",
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target: str = "en",
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**kwargs,
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):
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"""
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@param api_key: your qrci api key. Get one for free here https://mt.qcri.org/api/v1/ref
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"""
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if not api_key:
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raise ServerException(401)
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self.api_key = api_key
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self.api_endpoints = {
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"get_languages": "getLanguagePairs",
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"get_domains": "getDomains",
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"translate": "translate",
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}
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self.params = {"key": self.api_key}
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super().__init__(
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base_url=BASE_URLS.get("QCRI"),
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source=source,
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target=target,
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languages=QCRI_LANGUAGE_TO_CODE,
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**kwargs,
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)
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def _get(
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self, endpoint: str, params: Optional[dict] = None, return_text: bool = True
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):
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if not params:
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params = self.params
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try:
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res = requests.get(
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self._base_url.format(endpoint=self.api_endpoints[endpoint]),
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params=params,
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)
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return res.text if return_text else res
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except Exception as e:
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raise e
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@property
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def languages(self):
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return self.get_supported_languages()
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def get_domains(self):
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domains = self._get("get_domains")
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return domains
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@property
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def domains(self):
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return self.get_domains()
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def translate(self, text: str, **kwargs) -> str:
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params = {
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"key": self.api_key,
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"langpair": f"{self._source}-{self._target}",
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"domain": kwargs["domain"],
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"text": text,
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}
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try:
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response = self._get("translate", params=params, return_text=False)
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except ConnectionError:
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raise ServerException(503)
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else:
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if response.status_code != 200:
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ServerException(response.status_code)
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else:
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res = response.json()
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translation = res.get("translatedText")
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if not translation:
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raise TranslationNotFound(text)
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return translation
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def translate_file(self, path: str, **kwargs) -> str:
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return self._translate_file(path, **kwargs)
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def translate_batch(self, batch: List[str], **kwargs) -> List[str]:
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"""
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translate a batch of texts
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@domain: domain
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@param batch: list of texts to translate
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@return: list of translations
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"""
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return self._translate_batch(batch, **kwargs)
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