[rbmaradio] Simplify and use unicode_literals

youtube_dl/extractor/rbmaradio.py

@@ -1,3 +1,6 @@
+# encoding: utf-8
+from __future__ import unicode_literals
+
 import json
 import re
 
@@ -12,16 +15,16 @@ from ..utils import (
 class RBMARadioIE(InfoExtractor):
     _VALID_URL = r'https?://(?:www\.)?rbmaradio\.com/shows/(?P<videoID>[^/]+)$'
     _TEST = {
-        u'url': u'http://www.rbmaradio.com/shows/ford-lopatin-live-at-primavera-sound-2011',
-        u'file': u'ford-lopatin-live-at-primavera-sound-2011.mp3',
-        u'md5': u'6bc6f9bcb18994b4c983bc3bf4384d95',
-        u'info_dict': {
-            u"uploader_id": u"ford-lopatin", 
-            u"location": u"Spain", 
-            u"description": u"Joel Ford and Daniel \u2019Oneohtrix Point Never\u2019 Lopatin fly their midified pop extravaganza to Spain. Live at Primavera Sound 2011.", 
-            u"uploader": u"Ford & Lopatin", 
-            u"title": u"Live at Primavera Sound 2011"
-        }
+        'url': 'http://www.rbmaradio.com/shows/ford-lopatin-live-at-primavera-sound-2011',
+        'file': 'ford-lopatin-live-at-primavera-sound-2011.mp3',
+        'md5': '6bc6f9bcb18994b4c983bc3bf4384d95',
+        'info_dict': {
+            "uploader_id": "ford-lopatin",
+            "location": "Spain",
+            "description": "Joel Ford and Daniel ’Oneohtrix Point Never’ Lopatin fly their midified pop extravaganza to Spain. Live at Primavera Sound 2011.",
+            "uploader": "Ford & Lopatin",
+            "title": "Live at Primavera Sound 2011",
+        },
     }
 
     def _real_extract(self, url):
@@ -31,20 +34,19 @@ class RBMARadioIE(InfoExtractor):
         webpage = self._download_webpage(url, video_id)
 
         json_data = self._search_regex(r'window\.gon.*?gon\.show=(.+?);$',
-            webpage, u'json data', flags=re.MULTILINE)
+            webpage, 'json data', flags=re.MULTILINE)
 
         try:
             data = json.loads(json_data)
         except ValueError as e:
-            raise ExtractorError(u'Invalid JSON: ' + str(e))
+            raise ExtractorError('Invalid JSON: ' + str(e))
 
         video_url = data['akamai_url'] + '&cbr=256'
         url_parts = compat_urllib_parse_urlparse(video_url)
-        video_ext = url_parts.path.rpartition('.')[2]
-        info = {
+
+        return {
             'id': video_id,
             'url': video_url,
-                'ext': video_ext,
             'title': data['title'],
             'description': data.get('teaser_text'),
             'location': data.get('country_of_origin'),
@@ -53,4 +55,3 @@ class RBMARadioIE(InfoExtractor):
             'thumbnail': data.get('image', {}).get('large_url_2x'),
             'duration': data.get('duration'),
         }
-        return [info]