diff --git a/youtube_dl/extractor/mtv.py b/youtube_dl/extractor/mtv.py
index 93c9dc5ac..06290e49a 100644
--- a/youtube_dl/extractor/mtv.py
+++ b/youtube_dl/extractor/mtv.py
@@ -142,7 +142,7 @@ class MTVServicesInfoExtractor(InfoExtractor):
             mediagen_url += 'hls' if use_hls else 'fms'
         if (self._LANG):
             mediagen_url += '&' if '?' in mediagen_url else '?'
-            mediagen_url += 'lang='+ self._LANG
+            mediagen_url += 'lang=' + self._LANG
 
         mediagen_doc = self._download_xml(
             mediagen_url, video_id, 'Downloading video urls', fatal=False)
diff --git a/youtube_dl/extractor/southpark.py b/youtube_dl/extractor/southpark.py
index 20fe634ee..2d86588d7 100644
--- a/youtube_dl/extractor/southpark.py
+++ b/youtube_dl/extractor/southpark.py
@@ -85,10 +85,11 @@ class SouthParkDeIE(MTVServicesInfoExtractor):
             'arcEp': 'shared.southpark.gsa.de',
             'ep': '50c78199',
             'imageEp': 'shared.southpark.gsa.de',
-            'clusterName' : 'EMEAA',
+            'clusterName': 'EMEAA',
             'mgid': uri,
         }
 
+
 class SouthParkDeEnIE(SouthParkIE):
     IE_NAME = 'southpark.de:en'
     _VALID_URL = r'https?://(?:www\.)?(?P<url>southpark\.de/en/(?:video-clips|episodes|collections)/(?P<id>.+?)(\?|#|$))'
@@ -120,10 +121,11 @@ class SouthParkDeEnIE(SouthParkIE):
             'arcEp': 'shared.southpark.gsa.en',
             'ep': '20476225',
             'imageEp': 'shared.southpark.gsa.en',
-            'clusterName' : 'EMEAA',
+            'clusterName': 'EMEAA',
             'mgid': uri,
         }
 
+
 class SouthParkNlIE(SouthParkIE):
     IE_NAME = 'southpark.nl'
     _VALID_URL = r'https?://(?:www\.)?(?P<url>southpark\.nl/(?:clips|(?:full-)?episodes|collections)/(?P<id>.+?)(\?|#|$))'