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- #!/usr/bin/env python
- from urllib import urlencode
- from lxml import html
- from urlparse import urljoin
- categories = ['images']
- url = 'https://secure.flickr.com/'
- search_url = url+'search/?{query}&page={page}'
- results_xpath = '//div[@id="thumbnails"]//a[@class="rapidnofollow photo-click" and @data-track="photo-click"]' # noqa
- paging = True
- def request(query, params):
- params['url'] = search_url.format(query=urlencode({'q': query}),
- page=params['pageno'])
- return params
- def response(resp):
- global base_url
- results = []
- dom = html.fromstring(resp.text)
- for result in dom.xpath(results_xpath):
- href = urljoin(url, result.attrib.get('href'))
- img = result.xpath('.//img')[0]
- title = img.attrib.get('alt', '')
- img_src = img.attrib.get('data-defer-src')
- if not img_src:
- continue
- results.append({'url': href,
- 'title': title,
- 'img_src': img_src,
- 'template': 'images.html'})
- return results
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