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"""
500px (Images)
@website https://500px.com
@provide-api yes (https://developers.500px.com/)
@using-api no
@results HTML
@stable no (HTML can change)
@parse url, title, thumbnail, img_src, content
@todo rewrite to api
"""
from urllib import urlencode
from urlparse import urljoin
from lxml import html
import re
from searx.engines.xpath import extract_text
# engine dependent config
categories = ['images']
paging = True
# search-url
base_url = 'https://500px.com'
search_url = base_url + '/search?search?page={pageno}&type=photos&{query}'
# do search-request
def request(query, params):
params['url'] = search_url.format(pageno=params['pageno'],
query=urlencode({'q': query}))
return params
# get response from search-request
def response(resp):
results = []
dom = html.fromstring(resp.text)
regex = re.compile('3\.jpg.*$')
# parse results
for result in dom.xpath('//div[@class="photo"]'):
link = result.xpath('.//a')[0]
url = urljoin(base_url, link.attrib.get('href'))
title = extract_text(result.xpath('.//div[@class="title"]'))
thumbnail_src = link.xpath('.//img')[0].attrib.get('src')
# To have a bigger thumbnail, uncomment the next line
# thumbnail_src = regex.sub('4.jpg', thumbnail_src)
content = extract_text(result.xpath('.//div[@class="info"]'))
img_src = regex.sub('2048.jpg', thumbnail_src)
# append result
results.append({'url': url,
'title': title,
'img_src': img_src,
'content': content,
'thumbnail_src': thumbnail_src,
'template': 'images.html'})
# return results
return results
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