diff --git a/youtube_dl/extractor/drtv.py b/youtube_dl/extractor/drtv.py
index ef24924f9..0a87dd684 100644
--- a/youtube_dl/extractor/drtv.py
+++ b/youtube_dl/extractor/drtv.py
@@ -306,21 +306,22 @@ class DRTVPlaylistIE(InfoExtractor):
                         )
                         (?P<id>[\da-z_-]+)
                     '''
-    _TESTS = [{
-        'url': 'https://www.dr.dk/drtv/serie/tv-avisen-21_00_160258',
-        'info_dict': {
-            'id': 'tv-avisen-21_00_160258',
-            'title': 'TV AVISEN 21:00'
-        },
-        'playlist_mincount': 2,
-    },{
-        'url': 'https://www.dr.dk/drtv/serie/spise-med-price_43537',
-        'info_dict': {
-            'id': 'spise-med-price_43537',
-            'title': 'Spise med Price'
-        },
-        'playlist_mincount': 2,
-    }
+    _TESTS = [
+        {
+            'url': 'https://www.dr.dk/drtv/serie/tv-avisen-21_00_160258',
+            'info_dict': {
+                'id': 'tv-avisen-21_00_160258',
+                'title': 'TV AVISEN 21:00'
+            },
+            'playlist_mincount': 2,
+        }, {
+            'url': 'https://www.dr.dk/drtv/serie/spise-med-price_43537',
+            'info_dict': {
+                'id': 'spise-med-price_43537',
+                'title': 'Spise med Price'
+            },
+            'playlist_mincount': 2,
+        }
     ]
 
     @classmethod
@@ -336,7 +337,7 @@ class DRTVPlaylistIE(InfoExtractor):
         for season in re.finditer(r'href="(?P<url>/drtv/saeson/.+?)"', webpage):
             season_url = urljoin(base_url(url), season.group('url'))
             episodes = episodes + self._extract_episode_from_season(season_url)
-        
+
         if len(episodes) == 0:
             episodes = episodes + self._extract_episode_from_season(url)