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"""
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Blekko (Images)
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@website https://blekko.com
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@provide-api yes (inofficial)
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@using-api yes
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@results JSON
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@stable yes
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@parse url, title, img_src
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"""
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from json import loads
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from urllib import urlencode
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# engine dependent config
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categories = ['images']
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paging = True
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safesearch = True
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# search-url
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base_url = 'https://blekko.com'
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search_url = '/api/images?{query}&c={c}'
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# safesearch definitions
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safesearch_types = {2: '1',
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1: '',
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0: '0'}
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# do search-request
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def request(query, params):
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c = (params['pageno'] - 1) * 48
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params['url'] = base_url +\
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search_url.format(query=urlencode({'q': query}),
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c=c)
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if params['pageno'] != 1:
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params['url'] += '&page={pageno}'.format(pageno=(params['pageno'] - 1))
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# let Blekko know we wan't have profiling
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params['cookies']['tag_lesslogging'] = '1'
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# parse safesearch argument
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params['cookies']['safesearch'] = safesearch_types.get(params['safesearch'], '')
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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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search_results = loads(resp.text)
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# return empty array if there are no results
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if not search_results:
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return []
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for result in search_results:
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# append result
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results.append({'url': result['page_url'],
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'title': result['title'],
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'content': '',
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'img_src': result['url'],
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'template': 'images.html'})
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# return results
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return results
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