searxng/searx/engines/libretranslate.py

53 lines
1.4 KiB
Python

# SPDX-License-Identifier: AGPL-3.0-or-later
"""LibreTranslate (Free and Open Source Machine Translation API)"""
import random
from json import dumps
about = {
"website": 'https://libretranslate.com',
"wikidata_id": None,
"official_api_documentation": 'https://libretranslate.com/docs/',
"use_official_api": True,
"require_api_key": False,
"results": 'JSON',
}
engine_type = 'online_dictionary'
categories = ['general', 'translate']
base_url = "https://translate.terraprint.co"
api_key = ''
def request(_query, params):
request_url = random.choice(base_url) if isinstance(base_url, list) else base_url
params['url'] = f"{request_url}/translate"
args = {'source': params['from_lang'][1], 'target': params['to_lang'][1], 'q': params['query'], 'alternatives': 3}
if api_key:
args['api_key'] = api_key
params['data'] = dumps(args)
params['method'] = 'POST'
params['headers'] = {'Content-Type': 'application/json'}
params['req_url'] = request_url
return params
def response(resp):
results = []
json_resp = resp.json()
text = json_resp.get('translatedText')
if not text:
return results
translations = [{'text': text}] + [{'text': alternative} for alternative in json_resp.get('alternatives', [])]
results.append({'answer': text, 'answer_type': 'translations', 'translations': translations})
return results