[ro220] Simplify and use unicode_literals

youtube_dl/extractor/ro220.py

@@ -1,3 +1,5 @@
+from __future__ import unicode_literals
+
 import re
 
 from .common import InfoExtractor
@@ -11,12 +13,12 @@ class Ro220IE(InfoExtractor):
     IE_NAME = '220.ro'
     _VALID_URL = r'(?x)(?:https?://)?(?:www\.)?220\.ro/(?P<category>[^/]+)/(?P<shorttitle>[^/]+)/(?P<video_id>[^/]+)'
     _TEST = {
-        u"url": u"http://www.220.ro/sport/Luati-Le-Banii-Sez-4-Ep-1/LYV6doKo7f/",
-        u'file': u'LYV6doKo7f.mp4',
-        u'md5': u'03af18b73a07b4088753930db7a34add',
-        u'info_dict': {
-            u"title": u"Luati-le Banii sez 4 ep 1",
-            u"description": u"Iata-ne reveniti dupa o binemeritata vacanta. Va astept si pe Facebook cu pareri si comentarii.",
+        "url": "http://www.220.ro/sport/Luati-Le-Banii-Sez-4-Ep-1/LYV6doKo7f/",
+        'file': 'LYV6doKo7f.mp4',
+        'md5': '03af18b73a07b4088753930db7a34add',
+        'info_dict': {
+            "title": "Luati-le Banii sez 4 ep 1",
+            "description": "Iata-ne reveniti dupa o binemeritata vacanta. Va astept si pe Facebook cu pareri si comentarii.",
         }
     }
 
@@ -27,10 +29,10 @@ class Ro220IE(InfoExtractor):
         webpage = self._download_webpage(url, video_id)
         flashVars_str = self._search_regex(
             r'<param name="flashVars" value="([^"]+)"',
-            webpage, u'flashVars')
+            webpage, 'flashVars')
         flashVars = compat_parse_qs(flashVars_str)
 
-        info = {
+        return {
             '_type': 'video',
             'id': video_id,
             'ext': 'mp4',
@@ -39,4 +41,3 @@ class Ro220IE(InfoExtractor):
             'description': clean_html(flashVars['desc'][0]),
             'thumbnail': flashVars['preview'][0],
         }
-        return info