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Merge branch 'wolframalpha'

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This commit is contained in:
a01200356 2015-12-28 01:19:11 -06:00
commit 5b0e785bbb
1 changed files with 9 additions and 14 deletions
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19
searx/engines/wolframalpha_api.py
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@ -16,31 +16,30 @@ from searx.utils import html_to_text
# search-url # search-url
base_url = 'http://api.wolframalpha.com/v2/query' base_url = 'http://api.wolframalpha.com/v2/query'
search_url = base_url + '?appid={api_key}&{query}&format=plaintext' search_url = base_url + '?appid={api_key}&{query}&format=plaintext'
site_url = 'http://wolframalpha.com/input/?{query}' api_key = ''
# do search-request # do search-request
def request(query, params): def request(query, params):
params['url'] = search_url.format(query=urlencode({'input': query}), params['url'] = search_url.format(query=urlencode({'input': query}),
api_key=api_key) api_key=api_key)
# need this for url in response
global my_query
my_query = query
return params return params
# replace private user area characters to make text legible # replace private user area characters to make text legible
def replace_pua_chars(text): def replace_pua_chars(text):
pua_chars = { u'\uf74c': 'd', pua_chars = {u'\uf74c': 'd',
u'\uf74d': u'\u212f', u'\uf74d': u'\u212f',
u'\uf74e': 'i', u'\uf74e': 'i',
u'\uf7d9': '=' } u'\uf7d9': '='}
for k, v in pua_chars.iteritems(): for k, v in pua_chars.iteritems():
text = text.replace(k, v) text = text.replace(k, v)
return text return text
# get response from search-request # get response from search-request
def response(resp): def response(resp):
results = [] results = []
@ -55,13 +54,9 @@ def response(resp):
result = search_results.xpath('//pod[attribute::primary="true"]/subpod/plaintext')[0].text result = search_results.xpath('//pod[attribute::primary="true"]/subpod/plaintext')[0].text
result = replace_pua_chars(result) result = replace_pua_chars(result)
# bind url from site
result_url = site_url.format(query=urlencode({'i': my_query}))
# append result # append result
# TODO: shouldn't it bind the source too? # TODO: shouldn't it bind the source too?
results.append({'url': result_url, results.append({'answer': result})
'answer': result})
# return results # return results
return results return results