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