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append link to result in wolframalpha_api (and the tests to validate that)

This commit is contained in:
a01200356 2016-01-05 21:47:31 -06:00
parent 2a15944b58
commit 8ca5744814
3 changed files with 34 additions and 41 deletions
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14
searx/engines/wolframalpha_api.py
View File

@ -10,15 +10,18 @@
from urllib import urlencode
from lxml import etree
from re import search
# search-url
base_url = 'http://api.wolframalpha.com/v2/query'
search_url = base_url + '?appid={api_key}&{query}&format=plaintext'
site_url = 'http://www.wolframalpha.com/input/?{query}'
api_key = '' # defined in settings.yml
# xpath variables
failure_xpath = '/queryresult[attribute::success="false"]'
answer_xpath = '//pod[attribute::primary="true"]/subpod/plaintext'
input_xpath = '//pod[starts-with(attribute::title, "Input")]/subpod/plaintext'
# do search-request
@ -60,6 +63,15 @@ def response(resp):
results.append({'answer': answer})
# TODO: append a result with title and link, like in the no api version
# if there's no input section in search_results, check if answer has the input embedded (before their "=" sign)
try:
query_input = search_results.xpath(input_xpath)[0].text
except IndexError:
query_input = search(u'([^\uf7d9]+)', answers[0].text).group(1)
# append link to site
result_url = site_url.format(query=urlencode({'i': query_input.encode('utf-8')}))
results.append({'url': result_url,
'title': query_input + " - Wolfram|Alpha"})
return results

2
searx/settings.yml
View File

@ -305,7 +305,7 @@ engines:
# You can use the engine using the official stable API, but you need an API key
# See : http://products.wolframalpha.com/api/
# engine : wolframalpha_api
# api_key: '' # required!
# api_key: 'apikey' # required!
engine : wolframalpha_noapi
timeout: 6.0
disabled : True

59
searx/tests/engines/test_wolframalpha_api.py
View File

@ -124,8 +124,10 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
response = mock.Mock(content=xml)
results = wolframalpha_api.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 1)
self.assertEqual(len(results), 2)
self.assertIn('i', results[0]['answer'])
self.assertIn('sqrt(-1) - Wolfram|Alpha', results[1]['title'])
self.assertEquals('http://www.wolframalpha.com/input/?i=sqrt%28-1%29', results[1]['url'])
xml = """<?xml version='1.0' encoding='UTF-8'?>
<queryresult success='true'
@ -223,8 +225,10 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
response = mock.Mock(content=xml)
results = wolframalpha_api.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 1)
self.assertEqual(len(results), 2)
self.assertIn('log(x)+c', results[0]['answer'])
self.assertIn('∫1/xx - Wolfram|Alpha'.decode('utf-8'), results[1]['title'])
self.assertEquals('http://www.wolframalpha.com/input/?i=%E2%88%AB1%2Fx%EF%9D%8Cx', results[1]['url'])
xml = """<?xml version='1.0' encoding='UTF-8'?>
<queryresult success='true'
@ -233,14 +237,14 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
datatypes='Solve'
timedout=''
timedoutpods=''
timing='0.883'
parsetiming='0.337'
timing='0.79'
parsetiming='0.338'
parsetimedout='false'
recalculate=''
id='MSPa347225h1ea85fgfbgb4000064ff000d25g5df3f'
host='http://www5a.wolframalpha.com'
server='52'
related='http://www5a.wolframalpha.com/api/v2/relatedQueries.jsp?...'
id='MSPa7481f7i06d25h3deh2900004810i3a78d9b4fdc'
host='http://www5b.wolframalpha.com'
server='23'
related='http://www5b.wolframalpha.com/api/v2/relatedQueries.jsp?id=...'
version='2.6'>
<pod title='Input interpretation'
scanner='Identity'
@ -249,12 +253,7 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
error='false'
numsubpods='1'>
<subpod title=''>
<img src='http://www5a.wolframalpha.com/Calculate/MSP/MSP349225h1ea85fgfbgb400005dhd93b9eegg8f32?...'
alt='solve x^2+x = 0'
title='solve x^2+x = 0'
width='157'
height='35' />
<plaintext>solve x^2+x = 0</plaintext>
<plaintext>solve x^2+x0</plaintext>
</subpod>
</pod>
<pod title='Results'
@ -265,20 +264,10 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
numsubpods='2'
primary='true'>
<subpod title=''>
<img src='http://www5a.wolframalpha.com/Calculate/MSP/MSP350225h1ea85fgfbgb400005b1ebcefaha3ac97?...'
alt='x = -1'
title='x = -1'
width='47'
height='18' />
<plaintext>x = -1</plaintext>
<plaintext>x-1</plaintext>
</subpod>
<subpod title=''>
<img src='http://www5a.wolframalpha.com/Calculate/MSP/MSP351225h1ea85fgfbgb4000032fic0ig981hc936?...'
alt='x = 0'
title='x = 0'
width='36'
height='18' />
<plaintext>x = 0</plaintext>
<plaintext>x0</plaintext>
</subpod>
<states count='1'>
<state name='Step-by-step solution'
@ -292,11 +281,6 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
error='false'
numsubpods='1'>
<subpod title=''>
<img src='http://www5a.wolframalpha.com/Calculate/MSP/MSP352225h1ea85fgfbgb40000464054c665hc5dee?...'
alt=''
title=''
width='300'
height='181' />
<plaintext></plaintext>
</subpod>
</pod>
@ -307,11 +291,6 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
error='false'
numsubpods='1'>
<subpod title=''>
<img src='http://www5a.wolframalpha.com/Calculate/MSP/MSP353225h1ea85fgfbgb400005ab1c8aai366fe46?...'
alt=''
title=''
width='310'
height='36' />
<plaintext></plaintext>
</subpod>
</pod>
@ -321,6 +300,8 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
response = mock.Mock(content=xml)
results = wolframalpha_api.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertIn('x = -1', results[0]['answer'])
self.assertIn('x = 0', results[1]['answer'])
self.assertEqual(len(results), 3)
self.assertIn('x=-1', results[0]['answer'])
self.assertIn('x=0', results[1]['answer'])
self.assertIn('solve x^2+x0 - Wolfram|Alpha'.decode('utf-8'), results[2]['title'])
self.assertEquals('http://www.wolframalpha.com/input/?i=solve+x%5E2%2Bx%EF%9F%990', results[2]['url'])