searxng/searx/engines/bing.py
2014-01-29 21:14:38 +01:00

44 lines
1.4 KiB
Python

from lxml import html
from urllib import urlencode
from cgi import escape
base_url = 'http://www.bing.com/'
search_string = 'search?{query}&first={offset}'
locale = 'en-US' # see http://msdn.microsoft.com/en-us/library/dd251064.aspx
paging = True
def request(query, params):
offset = (params['pageno'] - 1) * 10 + 1
search_path = search_string.format(
query=urlencode({'q': query, 'setmkt': locale}),
offset=offset)
#if params['category'] == 'images':
# params['url'] = base_url + 'images/' + search_path
params['url'] = base_url + search_path
return params
def response(resp):
global base_url
results = []
dom = html.fromstring(resp.content)
for result in dom.xpath('//div[@class="sa_cc"]'):
link = result.xpath('.//h3/a')[0]
url = link.attrib.get('href')
title = ' '.join(link.xpath('.//text()'))
content = escape(' '.join(result.xpath('.//p//text()')))
results.append({'url': url, 'title': title, 'content': content})
if results:
return results
for result in dom.xpath('//li[@class="b_algo"]'):
link = result.xpath('.//h2/a')[0]
url = link.attrib.get('href')
title = ' '.join(link.xpath('.//text()'))
content = escape(' '.join(result.xpath('.//p//text()')))
results.append({'url': url, 'title': title, 'content': content})
return results