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[fix] unescape htmlentities in wolframalpha_noapi's answer

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This commit is contained in:
a01200356 2016-01-03 15:58:01 -06:00
parent 16d6e758d7
commit 576d37f256
2 changed files with 8 additions and 2 deletions
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7
searx/engines/wolframalpha_noapi.py
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@ -12,6 +12,7 @@ from re import search, sub
from json import loads
from urllib import urlencode
from lxml import html
import HTMLParser
# search-url
url = 'http://www.wolframalpha.com/'
@ -62,7 +63,11 @@ def response(resp):
# extract answer from json
answer = line[line.find('{'):line.rfind('}')+1]
answer = loads(answer.encode('unicode-escape'))
answer = answer['stringified'].decode('unicode-escape')
answer = answer['stringified']
# clean plaintext answer
h = HTMLParser.HTMLParser()
answer = h.unescape(answer.decode('unicode-escape'))
answer = sub(r'\\', '', answer)
results.append({'answer': answer})