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139 lines
3 KiB
Python
139 lines
3 KiB
Python
# Copyright © Michal Čihař <michal@weblate.org>
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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from django.utils.functional import cached_property
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from .base import DownloadTranslations, MachineTranslation
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from .forms import AWSMachineryForm
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class AWSTranslation(MachineTranslation):
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"""AWS machine translation."""
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name = "Amazon Translate"
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max_score = 88
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language_map = {
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"zh_Hant": "zh-TW",
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"zh_Hans": "zh",
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}
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settings_form = AWSMachineryForm
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@classmethod
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def get_identifier(cls) -> str:
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return "aws"
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@cached_property
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def client(self):
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import boto3
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return boto3.client(
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service_name="translate",
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region_name=self.settings["region"],
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aws_access_key_id=self.settings["key"],
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aws_secret_access_key=self.settings["secret"],
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)
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def map_language_code(self, code):
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"""Convert language to service specific code."""
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return super().map_language_code(code).replace("_", "-").split("@")[0]
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def download_languages(self):
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"""
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Hardcoded list of supported languages as there is no API to get this.
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Can be generated by HTML scraping using
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./scripts/generate-aws-languages
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"""
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return (
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"af",
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"am",
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"ar",
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"az",
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"bg",
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"bn",
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"bs",
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"ca",
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"cs",
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"cy",
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"da",
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"de",
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"el",
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"en",
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"es",
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"es-MX",
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"et",
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"fa",
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"fa-AF",
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"fi",
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"fr",
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"fr-CA",
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"gu",
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"ha",
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"he",
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"hi",
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"hr",
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"ht",
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"hu",
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"hy",
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"id",
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"is",
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"it",
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"ja",
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"ka",
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"kk",
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"kn",
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"ko",
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"lt",
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"lv",
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"mk",
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"ml",
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"mn",
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"ms",
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"mt",
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"nl",
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"no",
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"pl",
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"ps",
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"pt",
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"ro",
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"ru",
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"si",
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"sk",
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"sl",
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"so",
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"sq",
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"sr",
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"sv",
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"sw",
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"ta",
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"te", # codespell:ignore te
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"th",
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"tl",
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"tr",
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"uk",
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"ur",
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"uz",
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"vi",
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"zh",
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"zh-TW",
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)
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def download_translations(
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self,
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source,
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language,
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text: str,
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unit,
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user,
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threshold: int = 75,
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) -> DownloadTranslations:
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response = self.client.translate_text(
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Text=text, SourceLanguageCode=source, TargetLanguageCode=language
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)
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yield {
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"text": response["TranslatedText"],
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"quality": self.max_score,
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"service": self.name,
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"source": text,
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}
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