diff --git a/yt_dlp/extractor/niconico.py b/yt_dlp/extractor/niconico.py
index f6326bef70..294dcb651c 100644
--- a/yt_dlp/extractor/niconico.py
+++ b/yt_dlp/extractor/niconico.py
@@ -30,11 +30,7 @@ from ..utils import (
     urlencode_postdata,
     urljoin,
 )
-from ..utils.traversal import (
-    find_element,
-    require,
-    traverse_obj,
-)
+from ..utils.traversal import find_element, require, traverse_obj
 
 
 class NiconicoBaseIE(InfoExtractor):