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[mod] bing_news: use eval_xpath_getindex 

remove unused function searx.utils.list_get
This commit is contained in:
Alexandre Flament 2020-11-26 15:38:07 +01:00
parent 1d0c368746
commit de887c6347
2 changed files with 7 additions and 24 deletions
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13
searx/engines/bing_news.py
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@ -15,7 +15,8 @@ from datetime import datetime
from dateutil import parser
from urllib.parse import urlencode, urlparse, parse_qsl
from lxml import etree
from searx.utils import list_get, match_language
from lxml.etree import XPath
from searx.utils import match_language, eval_xpath_getindex
from searx.engines.bing import language_aliases
from searx.engines.bing import _fetch_supported_languages, supported_languages_url # NOQA # pylint: disable=unused-import
@ -94,12 +95,12 @@ def response(resp):
# parse results
for item in rss.xpath('./channel/item'):
# url / title / content
url = url_cleanup(item.xpath('./link/text()')[0])
title = list_get(item.xpath('./title/text()'), 0, url)
content = list_get(item.xpath('./description/text()'), 0, '')
url = url_cleanup(eval_xpath_getindex(item, './link/text()', 0, default=None))
title = eval_xpath_getindex(item, './title/text()', 0, default=url)
content = eval_xpath_getindex(item, './description/text()', 0, default='')
# publishedDate
publishedDate = list_get(item.xpath('./pubDate/text()'), 0)
publishedDate = eval_xpath_getindex(item, './pubDate/text()', 0, default=None)
try:
publishedDate = parser.parse(publishedDate, dayfirst=False)
except TypeError:
@ -108,7 +109,7 @@ def response(resp):
publishedDate = datetime.now()
# thumbnail
thumbnail = list_get(item.xpath('./News:Image/text()', namespaces=ns), 0)
thumbnail = eval_xpath_getindex(item, XPath('./News:Image/text()', namespaces=ns), 0, default=None)
if thumbnail is not None:
thumbnail = image_url_cleanup(thumbnail)

18
searx/utils.py
View File

@ -269,24 +269,6 @@ def dict_subset(d, properties):
return result
def list_get(a_list, index, default=None):
"""Get element in list or default value
Examples:
>>> list_get(['A', 'B', 'C'], 0)
'A'
>>> list_get(['A', 'B', 'C'], 3)
None
>>> list_get(['A', 'B', 'C'], 3, 'default')
'default'
>>> list_get(['A', 'B', 'C'], -1)
'C'
"""
if len(a_list) > index:
return a_list[index]
else:
return default
def get_torrent_size(filesize, filesize_multiplier):
"""