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Merge pull request #243 from jdepoix/bugfix/no-translation-languages-provided 

Added condition to initialize empty translation language list when translationLanugage key is missing
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Jonas Depoix 2023-12-27 13:04:22 +01:00 committed by GitHub
parent d7af83feeb 7ab2a9e4a5
commit dd75803635
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3 changed files with 917 additions and 1 deletions
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2
youtube_transcript_api/_transcripts.py
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@ -134,7 +134,7 @@ class TranscriptList(object):
{ {
'language': translation_language['languageName']['simpleText'], 'language': translation_language['languageName']['simpleText'],
'language_code': translation_language['languageCode'], 'language_code': translation_language['languageCode'],
} for translation_language in captions_json['translationLanguages'] } for translation_language in captions_json.get('translationLanguages', [])
] ]
manually_created_transcripts = {} manually_created_transcripts = {}

903
youtube_transcript_api/test/assets/youtube_no_translation_languages.html.static Normal file
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13
youtube_transcript_api/test/test_api.py
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@ -108,6 +108,19 @@ class TestYouTubeTranscriptApi(TestCase):
with self.assertRaises(InvalidVideoId): with self.assertRaises(InvalidVideoId):
YouTubeTranscriptApi.list_transcripts('https://www.youtube.com/watch?v=GJLlxj_dtq8') YouTubeTranscriptApi.list_transcripts('https://www.youtube.com/watch?v=GJLlxj_dtq8')
def test_list_transcripts__no_translation_languages_provided(self):
httpretty.register_uri(
httpretty.GET,
'https://www.youtube.com/watch',
body=load_asset('youtube_no_translation_languages.html.static')
)
transcript_list = YouTubeTranscriptApi.list_transcripts('GJLlxj_dtq8')
for transcript in transcript_list:
self.assertEqual(len(transcript.translation_languages), 0)
def test_translate_transcript(self): def test_translate_transcript(self):
transcript = YouTubeTranscriptApi.list_transcripts('GJLlxj_dtq8').find_transcript(['en']) transcript = YouTubeTranscriptApi.list_transcripts('GJLlxj_dtq8').find_transcript(['en'])