diff --git a/yt_dlp/extractor/msn.py b/yt_dlp/extractor/msn.py
index 6fb3305eb..509a47dba 100644
--- a/yt_dlp/extractor/msn.py
+++ b/yt_dlp/extractor/msn.py
@@ -3,13 +3,14 @@
 
 from .common import InfoExtractor
 from ..utils import (
-    determine_ext,
     ExtractorError,
+    determine_ext,
     int_or_none,
     traverse_obj,
     url_or_none,
 )
 
+
 class MSNIE(InfoExtractor):
     _WORKING = True
     _VALID_URL = r'https?://(?:(?:www|preview)\.)?msn\.com/(?:[^/]+/)+(?P<display_id>[^/]+)/[a-z]{2}-(?P<id>[\da-zA-Z]+)'