[xtube] use unicode_literals

youtube_dl/extractor/xtube.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import os
 import re
 
@@ -10,14 +12,14 @@ from ..utils import (
 class XTubeIE(InfoExtractor):
     _VALID_URL = r'^(?:https?://)?(?:www\.)?(?P<url>xtube\.com/watch\.php\?v=(?P<videoid>[^/?&]+))'
     _TEST = {
-        u'url': u'http://www.xtube.com/watch.php?v=kVTUy_G222_',
-        u'file': u'kVTUy_G222_.mp4',
-        u'md5': u'092fbdd3cbe292c920ef6fc6a8a9cdab',
-        u'info_dict': {
-            u"title": u"strange erotica",
-            u"description": u"surreal gay themed erotica...almost an ET kind of thing",
-            u"uploader": u"greenshowers",
-            u"age_limit": 18,
+        'url': 'http://www.xtube.com/watch.php?v=kVTUy_G222_',
+        'file': 'kVTUy_G222_.mp4',
+        'md5': '092fbdd3cbe292c920ef6fc6a8a9cdab',
+        'info_dict': {
+            "title": "strange erotica",
+            "description": "surreal gay themed erotica...almost an ET kind of thing",
+            "uploader": "greenshowers",
+            "age_limit": 18,
         }
     }
 
@@ -30,10 +32,10 @@ class XTubeIE(InfoExtractor):
         req.add_header('Cookie', 'age_verified=1')
         webpage = self._download_webpage(req, video_id)
 
-        video_title = self._html_search_regex(r'<div class="p_5px[^>]*>([^<]+)', webpage, u'title')
-        video_uploader = self._html_search_regex(r'so_s\.addVariable\("owner_u", "([^"]+)', webpage, u'uploader', fatal=False)
-        video_description = self._html_search_regex(r'<p class="video_description">([^<]+)', webpage, u'description', fatal=False)
-        video_url= self._html_search_regex(r'var videoMp4 = "([^"]+)', webpage, u'video_url').replace('\\/', '/')
+        video_title = self._html_search_regex(r'<div class="p_5px[^>]*>([^<]+)', webpage, 'title')
+        video_uploader = self._html_search_regex(r'so_s\.addVariable\("owner_", "([^"]+)', webpage, 'uploader', fatal=False)
+        video_description = self._html_search_regex(r'<p class="video_description">([^<]+)', webpage, 'description', fatal=False)
+        video_url= self._html_search_regex(r'var videoMp4 = "([^"]+)', webpage, 'video_url').replace('\\/', '/')
         path = compat_urllib_parse_urlparse(video_url).path
         extension = os.path.splitext(path)[1][1:]
         format = path.split('/')[5].split('_')[:2]