|  | import json
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							|  | from urllib import urlencode
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							|  | 
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							|  | url = 'http://api.duckduckgo.com/?{query}&format=json&pretty=0&no_redirect=1'
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							|  | 
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							|  | def request(query, params):
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							|  |     params['url'] =  url.format(query=urlencode({'q': query}))
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							|  |     return params
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							|  | 
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							|  | 
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							|  | def response(resp):
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							|  |     search_res = json.loads(resp.text)
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							|  |     results = []
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							|  |     if 'Definition' in search_res:
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							|  |         if search_res.get('AbstractURL'):
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							|  |             res = {'title'    : search_res.get('Heading', '')
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							|  |                   ,'content'  : search_res.get('Definition', '')
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							|  |                   ,'url'      : search_res.get('AbstractURL', '')
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							|  |                   ,'class'   : 'definition_result'
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							|  |                   }
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							|  |             results.append(res)
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							|  | 
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							|  |     return results
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