#607 - noapi fix

searx/engines/wolframalpha_noapi.py

 # @stable      no
 # @parse       url, infobox
 
+from cgi import escape
 from json import loads
 from time import time
 from urllib import urlencode
+from lxml.etree import XML
 
 from searx.poolrequests import get as http_get
 
 referer_url = url + 'input/?{query}'
 
 token = {'value': '',
-         'last_updated': 0}
+         'last_updated': None}
 
 # pods to display as image in infobox
 # this pods do return a plaintext, but they look better and are more useful as images
 
     # TODO handle resp_json['queryresult']['assumptions']
     result_chunks = []
-    infobox_title = None
-    result = ""
+    infobox_title = ""
+    result_content = ""
     for pod in resp_json['queryresult']['pods']:
         pod_id = pod.get('id', '')
         pod_title = pod.get('title', '')
                 if subpod['plaintext'] != '(requires interactivity)':
                     result_chunks.append({'label': pod_title, 'value': subpod['plaintext']})
 
-                if pod_is_result:
-                    result = subpod['plaintext']
+                if pod_is_result or not result_content:
+                    if pod_id != "Input":
+                        result_content = pod_title + ': ' + subpod['plaintext']
 
             elif 'img' in subpod:
                 result_chunks.append({'label': pod_title, 'image': subpod['img']})
                     'urls': [{'title': 'Wolfram|Alpha', 'url': resp.request.headers['Referer'].decode('utf8')}]})
 
     results.append({'url': resp.request.headers['Referer'].decode('utf8'),
-                    'title': infobox_title + ' - Wolfram|Alpha',
-                    'content': result})
+                    'title': 'Wolfram|Alpha (' + infobox_title + ')',
+                    'content': result_content})
 
     return results