diff --git a/searx/engines/google_news.py b/searx/engines/google_news.py
index b8a7be3..72b7a06 100644
--- a/searx/engines/google_news.py
+++ b/searx/engines/google_news.py
@@ -3,7 +3,6 @@
 from urllib import urlencode
 from json import loads
 from dateutil import parser
-from datetime import datetime
 
 categories = ['news']
 
diff --git a/searx/engines/vimeo.py b/searx/engines/vimeo.py
index d2d2a4d..8efa042 100644
--- a/searx/engines/vimeo.py
+++ b/searx/engines/vimeo.py
@@ -2,7 +2,6 @@ from urllib import urlencode
 from HTMLParser import HTMLParser
 from lxml import html
 from xpath import extract_text
-from datetime import datetime
 from dateutil import parser
 
 base_url = 'http://vimeo.com'
@@ -43,7 +42,8 @@ def response(resp):
         url = base_url + result.xpath(url_xpath)[0]
         title = p.unescape(extract_text(result.xpath(title_xpath)))
         thumbnail = extract_text(result.xpath(content_xpath)[0])
-        publishedDate = parser.parse(extract_text(result.xpath(publishedDate_xpath)[0]))
+        publishedDate = parser.parse(extract_text(
+            result.xpath(publishedDate_xpath)[0]))
 
         results.append({'url': url,
                         'title': title,
diff --git a/searx/engines/youtube.py b/searx/engines/youtube.py
index f6b08b3..895b559 100644
--- a/searx/engines/youtube.py
+++ b/searx/engines/youtube.py
@@ -1,7 +1,6 @@
 from json import loads
 from urllib import urlencode
 from dateutil import parser
-from datetime import datetime
 
 categories = ['videos']