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Update youtube.py

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Classic298 2025-05-06 16:22:40 +02:00 committed by GitHub
parent 5e1cb76b93
commit a129e0954e
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1 changed files with 4 additions and 3 deletions
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backend/open_webui/retrieval/loaders/youtube.py
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@ -64,6 +64,7 @@ class YoutubeLoader:
self._metadata = {"source": video_id}
self.language = language
self.proxy_url = proxy_url
# If language is string, convert to list
if isinstance(language, str):
self.language = [language]
else:
@ -100,7 +101,7 @@ class YoutubeLoader:
except Exception as e:
log.exception("Loading YouTube transcript failed")
return []
# Make a copy of the language list to avoid modifying the original
languages_to_try = list(self.language)
@ -129,7 +130,7 @@ class YoutubeLoader:
log.info(f"Error finding transcript for language '{lang}'")
raise e
# If we get here, all languages failed including the English fallback
# If we get here, all languages failed
languages_tried = ", ".join(languages_to_try)
log.warning(f"No transcript found for any of the specified languages: {languages_tried}")
raise NoTranscriptFound(f"No transcript found for any supported language")
raise NoTranscriptFound(f"No transcript found for any supported language. Add additional supported languages and verify whether the video has any transcripts.")