diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 322205b62..4c93de5c8 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -1397,7 +1397,7 @@ from .webofstories import (
     WebOfStoriesPlaylistIE,
 )
 from .weibo import (
-    WeiboIE,
+    WeiboIE, 
     WeiboMobileIE
 )
 from .weiqitv import WeiqiTVIE