Improves PEP8 compatibility.

searx/engines/__init__.py

@@ -17,16 +17,16 @@ along with searx. If not, see < http://www.gnu.org/licenses/ >.
 '''
 
 from os.path import realpath, dirname, splitext, join
+import sys
 from imp import load_source
-import grequests
 from itertools import izip_longest, chain
 from operator import itemgetter
 from urlparse import urlparse
+from datetime import datetime
+import grequests
+from flask.ext.babel import gettext
 from searx import settings
 from searx.utils import gen_useragent
-import sys
-from datetime import datetime
-from flask.ext.babel import gettext
 
 engine_dir = dirname(realpath(__file__))
 

searx/engines/bing.py

@@ -1,6 +1,6 @@
-from lxml import html
 from urllib import urlencode
 from cgi import escape
+from lxml import html
 
 base_url = 'http://www.bing.com/'
 search_string = 'search?{query}&first={offset}'

searx/engines/dailymotion.py

@@ -1,6 +1,6 @@
 from urllib import urlencode
-from lxml import html
 from json import loads
+from lxml import html
 
 categories = ['videos']
 locale = 'en_US'

searx/engines/deviantart.py

@@ -1,6 +1,6 @@
 from urllib import urlencode
-from lxml import html
 from urlparse import urljoin
+from lxml import html
 
 categories = ['images']
 

searx/engines/piratebay.py

@@ -1,7 +1,7 @@
-from lxml import html
 from urlparse import urljoin
 from cgi import escape
 from urllib import quote
+from lxml import html
 
 categories = ['videos', 'music']
 

searx/engines/stackoverflow.py

@@ -1,7 +1,7 @@
-from lxml import html
 from urlparse import urljoin
 from cgi import escape
 from urllib import urlencode
+from lxml import html
 
 categories = ['it']
 

searx/engines/vimeo.py

@@ -1,7 +1,7 @@
 from urllib import urlencode
 from HTMLParser import HTMLParser
-from xpath import extract_text
 from lxml import html
+from xpath import extract_text
 
 base_url = 'http://vimeo.com'
 search_url = base_url + '/search?{query}'

searx/engines/yahoo.py

@@ -1,8 +1,8 @@
 #!/usr/bin/env python
 
 from urllib import urlencode
-from searx.engines.xpath import extract_text, extract_url
 from lxml import html
+from searx.engines.xpath import extract_text, extract_url
 
 categories = ['general']
 search_url = 'http://search.yahoo.com/search?{query}&b={offset}'

searx/engines/youtube.py

@@ -3,7 +3,8 @@ from urllib import urlencode
 
 categories = ['videos']
 
-search_url = 'https://gdata.youtube.com/feeds/api/videos?alt=json&{query}&start-index={index}&max-results=25'  # noqa
+search_url = ('https://gdata.youtube.com/feeds/api/videos'
+              '?alt=json&{query}&start-index={index}&max-results=25')  # noqa
 
 paging = True