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minor fixes of arxiv

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Closes #1050
This commit is contained in:
Noémi Ványi 2017-11-01 12:28:18 +01:00
parent e391b2d970
commit 9c2b7a82f0
2 changed files with 9 additions and 8 deletions
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11
searx/engines/arxiv.py
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@ -2,7 +2,7 @@
"""
ArXiV (Scientific preprints)
@website https://axiv.org
@website https://arxiv.org
@provide-api yes (export.arxiv.org/api/query)
@using-api yes
@results XML-RSS
@ -41,7 +41,8 @@ def request(query, params):
def response(resp):
results = []
search_results = html.fromstring(resp.text).xpath('//entry')
dom = html.fromstring(resp.content)
search_results = dom.xpath('//entry')
for entry in search_results:
title = entry.xpath('.//title')[0].text
@ -49,15 +50,15 @@ def response(resp):
url = entry.xpath('.//id')[0].text
content_string = '{doi_content}{abstract_content}'
abstract = entry.xpath('.//summary')[0].text
# If a doi is available, add it to the snipppet
try:
doi_content = entry.xpath('.//link[@title="doi"]')[0].text
content = content_string.format(doi_content=doi_content, abstract_content=abstract_content)
content = content_string.format(doi_content=doi_content, abstract_content=abstract)
except:
content = content_string.format(abstract_content=abstract_content)
content = content_string.format(doi_content="", abstract_content=abstract)
if len(content) > 300:
content = content[0:300] + "..."