63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
"""
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Yahoo (Web)
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@website https://yandex.ru/
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@provide-api ?
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@using-api no
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@results HTML (using search portal)
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@stable no (HTML can change)
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@parse url, title, content
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"""
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from urllib import urlencode
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from lxml import html
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from searx.search import logger
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logger = logger.getChild('yandex engine')
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# engine dependent config
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categories = ['general']
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paging = True
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language_support = True # TODO
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default_tld = 'com'
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language_map = {'ru': 'ru',
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'ua': 'uk',
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'tr': 'com.tr'}
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# search-url
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base_url = 'https://yandex.{tld}/'
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search_url = 'search/?{query}&p={page}'
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results_xpath = '//div[@class="serp-item serp-item_plain_yes clearfix i-bem"]'
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url_xpath = './/h2/a/@href'
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title_xpath = './/h2/a//text()'
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content_xpath = './/div[@class="serp-item__text"]//text()'
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def request(query, params):
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lang = params['language'].split('_')[0]
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host = base_url.format(tld=language_map.get(lang) or default_tld)
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params['url'] = host + search_url.format(page=params['pageno'] - 1,
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query=urlencode({'text': query}))
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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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dom = html.fromstring(resp.text)
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results = []
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for result in dom.xpath(results_xpath):
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try:
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res = {'url': result.xpath(url_xpath)[0],
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'title': ''.join(result.xpath(title_xpath)),
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'content': ''.join(result.xpath(content_xpath))}
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except:
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logger.exception('yandex parse crash')
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continue
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results.append(res)
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return results
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