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102 lines
3.2 KiB
102 lines
3.2 KiB
"""
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papago translator API
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"""
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__copyright__ = "Copyright (C) 2020 Nidhal Baccouri"
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import json
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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, PAPAGO_LANGUAGE_TO_CODE
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from deep_translator.exceptions import TranslationNotFound
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from deep_translator.validate import is_input_valid, request_failed
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class PapagoTranslator(BaseTranslator):
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"""
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class that wraps functions, which use google translate under the hood to translate text(s)
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"""
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def __init__(
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self,
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client_id: Optional[str] = None,
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secret_key: Optional[str] = None,
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source: str = "auto",
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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 source: source language to translate from
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@param target: target language to translate to
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"""
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if not client_id or not secret_key:
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raise Exception(
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"Please pass your client id and secret key! visit the papago website for more infos"
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)
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self.client_id = client_id
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self.secret_key = secret_key
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super().__init__(
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base_url=BASE_URLS.get("PAPAGO_API"),
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source=source,
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target=target,
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languages=PAPAGO_LANGUAGE_TO_CODE,
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**kwargs,
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)
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def translate(self, text: str, **kwargs) -> str:
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"""
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function that uses google translate to translate a text
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@param text: desired text to translate
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@return: str: translated text
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"""
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if is_input_valid(text):
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payload = {
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"source": self._source,
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"target": self._target,
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"text": text,
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}
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headers = {
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"X-Naver-Client-Id": self.client_id,
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"X-Naver-Client-Secret": self.secret_key,
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"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8",
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}
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response = requests.post(
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self._base_url, headers=headers, data=payload
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)
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if request_failed(status_code=response.status_code):
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raise Exception(
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f"Translation error! -> status code: {response.status_code}"
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)
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res_body = json.loads(response.text)
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if "message" not in res_body:
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raise TranslationNotFound(text)
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msg = res_body.get("message")
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result = msg.get("result", None)
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if not result:
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raise TranslationNotFound(text)
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translated_text = result.get("translatedText")
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return translated_text
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def translate_file(self, path: str, **kwargs) -> str:
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"""
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translate directly from file
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@param path: path to the target file
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@type path: str
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@param kwargs: additional args
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@return: str
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"""
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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 list of texts
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@param batch: list of texts you want 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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