2013-10-19 20:19:14 +00:00
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#!/usr/bin/env python
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from urllib import quote
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from lxml import html
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from urlparse import urljoin
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2013-10-19 20:19:31 +00:00
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categories = ['images']
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2013-10-19 20:19:14 +00:00
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base_url = 'https://www.google.com/'
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search_url = base_url+'search?tbm=isch&hl=en&q='
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def request(query, params):
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global search_url
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query = quote(query.replace(' ', '+'), safe='+')
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params['url'] = search_url + query
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return params
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def response(resp):
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global base_url
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results = []
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dom = html.fromstring(resp.text)
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for result in dom.xpath('//table[@class="images_table"]//a'):
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url = urljoin(base_url, result.attrib.get('href'))
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img = result.xpath('.//img')[0]
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title = ' '.join(result.xpath('..//text()'))
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content = '<img src="%s" alt="%s" />' % (img.attrib.get('src', ''), title)
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results.append({'url': url, 'title': title, 'content': content})
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return results
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