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86b4d2f2d0
We have been using a static type checker (pyright) for a long time, but its check was not yet a prerequisite for passing the quality gate. It was checked in the CI, but the error messages were only logged. As is always the case in life, with checks that you have to do but which have no consequences; you neglect them :-) We didn't activate the checks back then because we (even today) have too much monkey patching in our code (not only in the engines, httpx and others objects are also affected). We want to replace monkey patching with clear interfaces for a long time, the basis for this is increased typing and we can only achieve this if we make type checking an integral part of the quality gate. This PR activates the type check; in order to pass the check, a few typings were corrected in the code, but most type inconsistencies were deactivated via inline comments. This was particularly necessary in places where the code uses properties that stick to the objects (monkey patching). The sticking of properties only happens in a few places, but the access to these properties extends over the entire code, which is why there are many `# type: ignore` markers in the code ... which we will hopefully be able to remove again successively in the future. Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
243 lines
7.2 KiB
Python
243 lines
7.2 KiB
Python
# SPDX-License-Identifier: AGPL-3.0-or-later
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"""
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Dailymotion (Videos)
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~~~~~~~~~~~~~~~~~~~~
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.. _REST GET: https://developers.dailymotion.com/tools/
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.. _Global API Parameters: https://developers.dailymotion.com/api/#global-parameters
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.. _Video filters API: https://developers.dailymotion.com/api/#video-filters
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.. _Fields selection: https://developers.dailymotion.com/api/#fields-selection
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"""
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from datetime import datetime, timedelta
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from urllib.parse import urlencode
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import time
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import babel
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from searx.network import get, raise_for_httperror # see https://github.com/searxng/searxng/issues/762
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from searx.utils import html_to_text
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from searx.exceptions import SearxEngineAPIException
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from searx.locales import region_tag, language_tag
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from searx.enginelib.traits import EngineTraits
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about = {
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"website": 'https://www.dailymotion.com',
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"wikidata_id": 'Q769222',
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"official_api_documentation": 'https://www.dailymotion.com/developer',
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"use_official_api": True,
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"require_api_key": False,
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"results": 'JSON',
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}
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# engine dependent config
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categories = ['videos']
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paging = True
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number_of_results = 10
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time_range_support = True
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time_delta_dict = {
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"day": timedelta(days=1),
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"week": timedelta(days=7),
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"month": timedelta(days=31),
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"year": timedelta(days=365),
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}
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safesearch = True
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safesearch_params = {
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2: {'is_created_for_kids': 'true'},
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1: {'is_created_for_kids': 'true'},
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0: {},
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}
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"""True if this video is "Created for Kids" / intends to target an audience
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under the age of 16 (``is_created_for_kids`` in `Video filters API`_ )
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"""
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family_filter_map = {
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2: 'true',
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1: 'true',
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0: 'false',
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}
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"""By default, the family filter is turned on. Setting this parameter to
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``false`` will stop filtering-out explicit content from searches and global
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contexts (``family_filter`` in `Global API Parameters`_ ).
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"""
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result_fields = [
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'allow_embed',
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'description',
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'title',
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'created_time',
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'duration',
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'url',
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'thumbnail_360_url',
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'id',
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]
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"""`Fields selection`_, by default, a few fields are returned. To request more
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specific fields, the ``fields`` parameter is used with the list of fields
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SearXNG needs in the response to build a video result list.
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"""
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search_url = 'https://api.dailymotion.com/videos?'
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"""URL to retrieve a list of videos.
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- `REST GET`_
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- `Global API Parameters`_
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- `Video filters API`_
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"""
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iframe_src = "https://www.dailymotion.com/embed/video/{video_id}"
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"""URL template to embed video in SearXNG's result list."""
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def request(query, params):
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if not query:
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return False
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eng_region: str = traits.get_region(params['searxng_locale'], 'en_US') # type: ignore
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eng_lang = traits.get_language(params['searxng_locale'], 'en')
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args = {
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'search': query,
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'family_filter': family_filter_map.get(params['safesearch'], 'false'),
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'thumbnail_ratio': 'original', # original|widescreen|square
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# https://developers.dailymotion.com/api/#video-filters
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'languages': eng_lang,
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'page': params['pageno'],
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'password_protected': 'false',
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'private': 'false',
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'sort': 'relevance',
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'limit': number_of_results,
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'fields': ','.join(result_fields),
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}
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args.update(safesearch_params.get(params['safesearch'], {}))
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# Don't add localization and country arguments if the user does select a
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# language (:de, :en, ..)
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if len(params['searxng_locale'].split('-')) > 1:
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# https://developers.dailymotion.com/api/#global-parameters
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args['localization'] = eng_region
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args['country'] = eng_region.split('_')[1]
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# Insufficient rights for the `ams_country' parameter of route `GET /videos'
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# 'ams_country': eng_region.split('_')[1],
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time_delta = time_delta_dict.get(params["time_range"])
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if time_delta:
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created_after = datetime.now() - time_delta
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args['created_after'] = datetime.timestamp(created_after)
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query_str = urlencode(args)
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params['url'] = search_url + query_str
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return params
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# get response from search-request
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def response(resp):
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results = []
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search_res = resp.json()
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# check for an API error
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if 'error' in search_res:
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raise SearxEngineAPIException(search_res['error'].get('message'))
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raise_for_httperror(resp)
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# parse results
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for res in search_res.get('list', []):
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title = res['title']
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url = res['url']
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content = html_to_text(res['description'])
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if len(content) > 300:
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content = content[:300] + '...'
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publishedDate = datetime.fromtimestamp(res['created_time'], None)
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length = time.gmtime(res.get('duration'))
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if length.tm_hour:
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length = time.strftime("%H:%M:%S", length)
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else:
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length = time.strftime("%M:%S", length)
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thumbnail = res['thumbnail_360_url']
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thumbnail = thumbnail.replace("http://", "https://")
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item = {
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'template': 'videos.html',
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'url': url,
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'title': title,
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'content': content,
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'publishedDate': publishedDate,
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'length': length,
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'thumbnail': thumbnail,
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}
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# HINT: no mater what the value is, without API token videos can't shown
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# embedded
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if res['allow_embed']:
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item['iframe_src'] = iframe_src.format(video_id=res['id'])
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results.append(item)
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# return results
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return results
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def fetch_traits(engine_traits: EngineTraits):
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"""Fetch locales & languages from dailymotion.
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Locales fetched from `api/locales <https://api.dailymotion.com/locales>`_.
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There are duplications in the locale codes returned from Dailymotion which
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can be ignored::
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en_EN --> en_GB, en_US
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ar_AA --> ar_EG, ar_AE, ar_SA
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The language list `api/languages <https://api.dailymotion.com/languages>`_
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contains over 7000 *languages* codes (see PR1071_). We use only those
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language codes that are used in the locales.
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.. _PR1071: https://github.com/searxng/searxng/pull/1071
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"""
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resp = get('https://api.dailymotion.com/locales')
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if not resp.ok: # type: ignore
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print("ERROR: response from dailymotion/locales is not OK.")
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for item in resp.json()['list']: # type: ignore
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eng_tag = item['locale']
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if eng_tag in ('en_EN', 'ar_AA'):
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continue
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try:
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sxng_tag = region_tag(babel.Locale.parse(eng_tag))
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except babel.UnknownLocaleError:
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print("ERROR: item unknown --> %s" % item)
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continue
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conflict = engine_traits.regions.get(sxng_tag)
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if conflict:
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if conflict != eng_tag:
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print("CONFLICT: babel %s --> %s, %s" % (sxng_tag, conflict, eng_tag))
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continue
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engine_traits.regions[sxng_tag] = eng_tag
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locale_lang_list = [x.split('_')[0] for x in engine_traits.regions.values()]
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resp = get('https://api.dailymotion.com/languages')
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if not resp.ok: # type: ignore
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print("ERROR: response from dailymotion/languages is not OK.")
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for item in resp.json()['list']: # type: ignore
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eng_tag = item['code']
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if eng_tag in locale_lang_list:
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sxng_tag = language_tag(babel.Locale.parse(eng_tag))
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engine_traits.languages[sxng_tag] = eng_tag
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