do not use f-strings

2022-02-12 12:30:29 +01:00 · 2022-02-12 12:30:29 +01:00 · d02064218b
commit d02064218b
parent b1297308fb
1 changed files with 1 additions and 1 deletions
--- a/youtube_dl/extractor/streamcz.py
+++ b/youtube_dl/extractor/streamcz.py
@ -43,7 +43,7 @@ class StreamCZIE(InfoExtractor):
                if not stream.get('url'):
                    continue
                yield {
-                    'format_id': f'{format_id}-{ext}',
+                    'format_id': '{}-{}'.format(format_id, ext),
                    'ext': ext,
                    'source_preference': pref,
                    'url': urljoin(spl_url, stream['url']),