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youtube_noapi uses searx.utils.list_get

This commit is contained in:
Dalf 2015-06-04 18:34:44 +02:00
parent 62cc2a5658
commit dafedbfc55
1 changed files with 1 additions and 8 deletions
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9
searx/engines/youtube_noapi.py
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@ -11,6 +11,7 @@
from urllib import quote_plus from urllib import quote_plus
from lxml import html from lxml import html
from searx.engines.xpath import extract_text from searx.engines.xpath import extract_text
from searx.utils import list_get
# engine dependent config # engine dependent config
categories = ['videos', 'music'] categories = ['videos', 'music']
@ -34,14 +35,6 @@ title_xpath = './/div[@class="yt-lockup-content"]/h3/a'
content_xpath = './/div[@class="yt-lockup-content"]/div[@class="yt-lockup-description yt-ui-ellipsis yt-ui-ellipsis-2"]' content_xpath = './/div[@class="yt-lockup-content"]/div[@class="yt-lockup-description yt-ui-ellipsis yt-ui-ellipsis-2"]'
# get element in list or default value
def list_get(a_list, index, default=None):
if len(a_list) > index:
return a_list[index]
else:
return default
# returns extract_text on the first result selected by the xpath or None # returns extract_text on the first result selected by the xpath or None
def extract_text_from_dom(result, xpath): def extract_text_from_dom(result, xpath):
r = result.xpath(xpath) r = result.xpath(xpath)