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[mod] duckduckgo engine: better support of the language preference
After the main request, send a second to https://duckduckgo.com/t/sl_h See https://github.com/searx/searx/issues/2259
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@ -5,7 +5,8 @@
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from lxml.html import fromstring
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from json import loads
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from searx.utils import extract_text, match_language, eval_xpath
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from searx.utils import extract_text, match_language, eval_xpath, dict_subset
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from searx.poolrequests import get
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# about
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about = {
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@ -35,6 +36,7 @@ language_aliases = {
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# search-url
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url = 'https://html.duckduckgo.com/html'
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url_ping = 'https://duckduckgo.com/t/sl_h'
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time_range_dict = {'day': 'd',
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'week': 'w',
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'month': 'm'}
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@ -65,27 +67,27 @@ def request(query, params):
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params['url'] = url
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params['method'] = 'POST'
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params['data']['b'] = ''
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params['data']['q'] = query
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params['data']['df'] = ''
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params['data']['b'] = ''
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region_code = get_region_code(params['language'], supported_languages)
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if region_code:
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params['data']['kl'] = region_code
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params['cookies']['kl'] = region_code
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if params['time_range'] in time_range_dict:
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params['data']['df'] = time_range_dict[params['time_range']]
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params['data']['df'] = time_range_dict.get(params['time_range'], '')
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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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# ping
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headers_ping = dict_subset(resp.request.headers, ['User-Agent', 'Accept-Encoding', 'Accept', 'Cookie'])
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get(url_ping, headers=headers_ping)
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# parse the response
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results = []
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doc = fromstring(resp.text)
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# parse results
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for i, r in enumerate(eval_xpath(doc, result_xpath)):
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if i >= 30:
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break
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