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Wolfie kinda works using API
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60
searx/engines/wolframalpha.py
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searx/engines/wolframalpha.py
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"""
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WolframAlpha
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@website http://www.wolframalpha.com/
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@using-api yes
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@results no c
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@stable i guess so
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@parse result
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"""
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import wolframalpha
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# engine dependent config
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paging = False
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# search-url
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# url = 'http://www.wolframalpha.com/'
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# search_url = url+'input/?{query}'
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client_id = '5952JX-X52L3VKWT8'
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'''
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# do search-request
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def request(query, params):
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params['url'] = search_url.format(query=urlencode({'i': query}))
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print params
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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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print resp
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dom = html.fromstring(resp.text)
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#resshit = dom.find_class('output pnt')
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#for shit in resshit:
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#print shit.text_content()
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results = []
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#results.append({'url': 'https://wikipedia.org', 'title': 'Wolfie, lol', 'content': 'es kwatro'})
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#print results
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#return results
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# parse results
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for result in dom.xpath(results_xpath):
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print result
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link = result.xpath(link_xpath)[0]
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href = urljoin(url, link.attrib.get('href'))
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title = escape(extract_text(link))
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content = escape(extract_text(result.xpath(content_xpath)))
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# append result
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results.append({'url': href,
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'title': title,
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'content': content})
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print results
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return results
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'''
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searx/engines/wolframalpha_api.py
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searx/engines/wolframalpha_api.py
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# Wolfram Alpha (Maths)
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#
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# @website http://www.wolframalpha.com
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# @provide-api yes (http://api.wolframalpha.com/v2/)
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#
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# @using-api yes
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# @results XML
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# @stable yes
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# @parse result
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from urllib import urlencode
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from lxml import etree
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from searx.engines.xpath import extract_text
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from searx.utils import html_to_text
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# search-url
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base_url = 'http://api.wolframalpha.com/v2/query'
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search_url = base_url + '?appid={api_key}&{query}&format=plaintext'
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site_url = 'http://wolframalpha.com/input/?{query}'
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#embedded_url = '<iframe width="540" height="304" ' +\
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# 'data-src="//www.youtube-nocookie.com/embed/{videoid}" ' +\
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# 'frameborder="0" allowfullscreen></iframe>'
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# do search-request
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def request(query, params):
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params['url'] = search_url.format(query=urlencode({'input': query}),
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api_key=api_key)
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# need this for url in response
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global my_query
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my_query = query
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return params
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# replace private user area characters to make text legible
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def replace_pua_chars(text):
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pua_chars = { u'\uf74c': 'd',
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u'\uf74d': u'\u212f',
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u'\uf74e': 'i',
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u'\uf7d9': '=' }
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for k, v in pua_chars.iteritems():
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text = text.replace(k, v)
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return text
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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 = etree.XML(resp.content)
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# return empty array if there are no results
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if search_results.xpath('/queryresult[attribute::success="false"]'):
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return []
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# parse result
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result = search_results.xpath('//pod[attribute::primary="true"]/subpod/plaintext')[0].text
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result = replace_pua_chars(result)
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# bind url from site
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result_url = site_url.format(query=urlencode({'i': my_query}))
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# append result
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results.append({'url': result_url,
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'title': result})
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# return results
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return results
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@ -98,7 +98,7 @@ def make_callback(engine_name, callback, params, result_container):
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with threading.RLock():
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engines[engine_name].stats['page_load_time'] += search_duration
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timeout_overhead = 0.2 # seconds
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timeout_overhead = 0.5 # seconds
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timeout_limit = engines[engine_name].timeout + timeout_overhead
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if search_duration > timeout_limit:
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@ -300,6 +300,12 @@ engines:
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engine : vimeo
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shortcut : vm
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- name : wolframalpha
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shortcut : wa
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engine : wolframalpha_api
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api_key: '5952JX-X52L3VKWT8'
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timeout: 6.0
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#The blekko technology and team have joined IBM Watson! -> https://blekko.com/
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# - name : blekko images
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# engine : blekko_images
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