[mod] bing_news: use eval_xpath_getindex

remove unused function searx.utils.list_get

1 files changed, 7 insertions, 6 deletions

diff --git a/searx/engines/bing_news.py b/searx/engines/bing_news.py
index 5489c7549..b95def48b 100644
--- a/searx/engines/bing_news.py
+++ b/searx/engines/bing_news.py
@@ -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)