[cleanup] Misc

[yt-dlp.git] / yt_dlp / extractor / testurl.py

diff --git a/yt_dlp/extractor/testurl.py b/yt_dlp/extractor/testurl.py
index 2bce3b239ab6707886e6ee16e54c33b1be9d2895..dccca100467315302e8e1a4cf4d0696696419fdf 100644 (file)
--- a/yt_dlp/extractor/testurl.py
+++ b/yt_dlp/extractor/testurl.py
@@ -21,7 +21,7 @@ def _real_extract(self, url):
         matching_extractors = [e for e in gen_extractor_classes() if rex.search(e.IE_NAME)]
 
         if len(matching_extractors) == 0:
-            raise ExtractorError('No extractors matching {extractor_id!r} found', expected=True)
+            raise ExtractorError(f'No extractors matching {extractor_id!r} found', expected=True)
         elif len(matching_extractors) > 1:
             try:  # Check for exact match
                 extractor = next(