[fix] pep/flake8 compatibility

1 files changed, 8 insertions, 3 deletions

diff --git a/searx/engines/twitter.py b/searx/engines/twitter.py
index f9d9e26ad..23393ac4d 100644
--- a/searx/engines/twitter.py
+++ b/searx/engines/twitter.py
@@ -7,6 +7,9 @@ categories = ['social media']
 
 base_url = 'https://twitter.com/'
 search_url = base_url+'search?'
+title_xpath = './/span[@class="username js-action-profile-name"]//text()'
+content_xpath = './/p[@class="js-tweet-text tweet-text"]//text()'
+
 
 def request(query, params):
     global search_url
@@ -21,7 +24,9 @@ def response(resp):
     for tweet in dom.xpath('//li[@data-item-type="tweet"]'):
         link = tweet.xpath('.//small[@class="time"]//a')[0]
         url = urljoin(base_url, link.attrib.get('href'))
-        title = ''.join(tweet.xpath('.//span[@class="username js-action-profile-name"]//text()'))
-        content = escape(''.join(tweet.xpath('.//p[@class="js-tweet-text tweet-text"]//text()')))
-        results.append({'url': url, 'title': title, 'content': content})
+        title = ''.join(tweet.xpath(title_xpath))
+        content = escape(''.join(tweet.xpath(content_xpath)))
+        results.append({'url': url,
+                        'title': title,
+                        'content': content})
     return results