[enh] yandex engine added

This commit is contained in:
Adam Tauber 2015-10-31 15:27:23 +01:00
parent 357fc47811
commit fafc564874
2 changed files with 60 additions and 0 deletions

55
searx/engines/yandex.py Normal file
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@ -0,0 +1,55 @@
"""
Yahoo (Web)
@website https://yandex.ru/
@provide-api ?
@using-api no
@results HTML (using search portal)
@stable no (HTML can change)
@parse url, title, content
"""
from urllib import urlencode
from lxml import html
from searx.search import logger
logger = logger.getChild('yandex engine')
# engine dependent config
categories = ['general']
paging = True
language_support = True # TODO
# search-url
base_url = 'https://yandex.ru/'
search_url = 'search/?{query}&p={page}'
results_xpath = '//div[@class="serp-item serp-item_plain_yes clearfix i-bem"]'
url_xpath = './/h2/a/@href'
title_xpath = './/h2/a//text()'
content_xpath = './/div[@class="serp-item__text"]//text()'
def request(query, params):
params['url'] = base_url + search_url.format(page=params['pageno']-1,
query=urlencode({'text': query}))
return params
# get response from search-request
def response(resp):
dom = html.fromstring(resp.text)
results = []
for result in dom.xpath(results_xpath):
try:
res = {'url': result.xpath(url_xpath)[0],
'title': ''.join(result.xpath(title_xpath)),
'content': ''.join(result.xpath(content_xpath))}
except:
logger.exception('yandex parse crash')
continue
results.append(res)
return results

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@ -274,6 +274,11 @@ engines:
engine : yahoo
shortcut : yh
- name : yandex
engine : yandex
shortcut : ya
disabled : True
- name : yahoo news
engine : yahoo_news
shortcut : yhn