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searx.engines.wolframalpha_noapi Namespace Reference

Functions

 init (engine_settings)
str obtain_token ()
 request (query, params)
 response (resp)

Variables

dict about
str url = 'https://www.wolframalpha.com/'
tuple search_url
str referer_url = url + 'input/?{query}'
dict image_pods = {'VisualRepresentation', 'Illustration', 'Symbol'}

Detailed Description

 Wolfram|Alpha (Science)

Function Documentation

◆ init()

searx.engines.wolframalpha_noapi.init ( engine_settings)

Definition at line 54 of file wolframalpha_noapi.py.

54def init(engine_settings):
55 global CACHE # pylint: disable=global-statement
56 CACHE = EngineCache(engine_settings["name"]) # type:ignore
57
58

◆ obtain_token()

str searx.engines.wolframalpha_noapi.obtain_token ( )

Definition at line 59 of file wolframalpha_noapi.py.

59def obtain_token() -> str:
60 token = CACHE.get(key="token")
61 if token is None:
62 resp = http_get('https://www.wolframalpha.com/input/api/v1/code?ts=9999999999999999999', timeout=2.0)
63 token = resp.json()["code"]
64 # seems, wolframalpha resets its token in every hour
65 CACHE.set(key="code", value=token, expire=3600)
66 return token
67
68

Referenced by request().

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◆ request()

searx.engines.wolframalpha_noapi.request ( query,
params )

Definition at line 69 of file wolframalpha_noapi.py.

69def request(query, params):
70 token = obtain_token()
71 params['url'] = search_url.format(query=urlencode({'input': query}), token=token)
72 params['headers']['Referer'] = referer_url.format(query=urlencode({'i': query}))
73
74 return params
75
76

References obtain_token().

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◆ response()

searx.engines.wolframalpha_noapi.response ( resp)

Definition at line 77 of file wolframalpha_noapi.py.

77def response(resp):
78 results = []
79
80 resp_json = loads(resp.text)
81
82 if not resp_json['queryresult']['success']:
83 return []
84
85 # handle resp_json['queryresult']['assumptions']?
86 result_chunks = []
87 infobox_title = ""
88 result_content = ""
89 for pod in resp_json['queryresult']['pods']:
90 pod_id = pod.get('id', '')
91 pod_title = pod.get('title', '')
92 pod_is_result = pod.get('primary', None)
93
94 if 'subpods' not in pod:
95 continue
96
97 if pod_id == 'Input' or not infobox_title:
98 infobox_title = pod['subpods'][0]['plaintext']
99
100 for subpod in pod['subpods']:
101 if subpod['plaintext'] != '' and pod_id not in image_pods:
102 # append unless it's not an actual answer
103 if subpod['plaintext'] != '(requires interactivity)':
104 result_chunks.append({'label': pod_title, 'value': subpod['plaintext']})
105
106 if pod_is_result or not result_content:
107 if pod_id != "Input":
108 result_content = pod_title + ': ' + subpod['plaintext']
109
110 elif 'img' in subpod:
111 result_chunks.append({'label': pod_title, 'image': subpod['img']})
112
113 if not result_chunks:
114 return []
115
116 results.append(
117 {
118 'infobox': infobox_title,
119 'attributes': result_chunks,
120 'urls': [{'title': 'Wolfram|Alpha', 'url': resp.request.headers['Referer']}],
121 }
122 )
123
124 results.append(
125 {
126 'url': resp.request.headers['Referer'],
127 'title': 'Wolfram|Alpha (' + infobox_title + ')',
128 'content': result_content,
129 }
130 )
131
132 return results

Variable Documentation

◆ about

dict searx.engines.wolframalpha_noapi.about
Initial value:
1= {
2 "website": 'https://www.wolframalpha.com/',
3 "wikidata_id": 'Q207006',
4 "official_api_documentation": 'https://products.wolframalpha.com/api/',
5 "use_official_api": False,
6 "require_api_key": False,
7 "results": 'JSON',
8}

Definition at line 14 of file wolframalpha_noapi.py.

◆ image_pods

dict searx.engines.wolframalpha_noapi.image_pods = {'VisualRepresentation', 'Illustration', 'Symbol'}

Definition at line 46 of file wolframalpha_noapi.py.

◆ referer_url

str searx.engines.wolframalpha_noapi.referer_url = url + 'input/?{query}'

Definition at line 42 of file wolframalpha_noapi.py.

◆ search_url

tuple searx.engines.wolframalpha_noapi.search_url
Initial value:
1= (
2 url + 'input/json.jsp'
3 '?async=false'
4 '&banners=raw'
5 '&debuggingdata=false'
6 '&format=image,plaintext,imagemap,minput,moutput'
7 '&formattimeout=2'
8 '&{query}'
9 '&output=JSON'
10 '&parsetimeout=2'
11 '&proxycode={token}'
12 '&scantimeout=0.5'
13 '&sponsorcategories=true'
14 '&statemethod=deploybutton'
15)

Definition at line 26 of file wolframalpha_noapi.py.

◆ url

str searx.engines.wolframalpha_noapi.url = 'https://www.wolframalpha.com/'

Definition at line 24 of file wolframalpha_noapi.py.