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Using traverse_obj

This commit is contained in:
Kyle Gonsalves 2024-04-18 09:12:36 -07:00
parent 401e28b318
commit 5f35e17572
1 changed files with 24 additions and 33 deletions
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57
yt_dlp/extractor/bbc.py
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@ -1268,40 +1268,31 @@ class BBCIE(BBCCoUkIE): # XXX: Do not subclass from concrete IE
# US accessed article with single embedded video (e.g.
# https://www.bbc.com/news/uk-68546268)
video_id = self._match_id(url)
next_data = self._search_nextjs_data(webpage, video_id)['props']['pageProps']['page']
video_data = None
timestamp = None
for key in next_data:
for item in (try_get(next_data, lambda x: x[key]['contents'], list) or []):
if item.get('type') == 'video':
video_data = item
elif item.get('type') == 'timestamp':
timestamp = item
next_data = traverse_obj(self._search_nextjs_data(webpage, playlist_id), (
'props', 'pageProps', 'page'), get_all=False)
video_data = traverse_obj(next_data, (
..., 'contents', lambda _, v: v['type'] == 'video'), get_all=False)
if video_data:
for item in (try_get(video_data, lambda x: x['model']['blocks'], list) or []):
if item.get('type') == 'media':
for subtype in (try_get(item, lambda x: x['model']['blocks'], list) or []):
if subtype.get('type') == 'mediaMetadata':
model = subtype.get('model')
if model:
item_id = try_get(model, lambda x: x['versions'][0]['versionId'])
item_thumbnail = model.get('imageUrl')
item_title = model.get('title')
formats, subtitles = self._download_media_selector(item_id)
synopses = model.get('synopses') or {}
item_time = None
if timestamp:
item_time = try_get(timestamp, lambda x: x['model']['timestamp'])
entries.append({
'id': item_id,
'title': item_title,
'thumbnail': item_thumbnail,
'formats': formats,
'subtitles': subtitles,
'timestamp': item_time,
'description': dict_get(synopses, ('long', 'medium', 'short'))
})
timestamp = traverse_obj(next_data, (
..., 'contents', lambda _, v: v['type'] == 'timestamp',
'model', 'timestamp', {int_or_none}), get_all=False)
model = traverse_obj(video_data, (
'model', 'blocks', lambda _, v: v['type'] == 'media',
'model', 'blocks', lambda _, v: v['type'] == 'mediaMetadata',
'model'), get_all=False)
if model:
item_id = try_get(model, lambda x: x['versions'][0]['versionId'])
formats, subtitles = self._download_media_selector(item_id)
synopses = model.get('synopses') or {}
entries.append({
'id': item_id,
'title': model.get('title'),
'thumbnail': model.get('imageUrl'),
'formats': formats,
'subtitles': subtitles,
'timestamp': timestamp,
'description': dict_get(synopses, ('long', 'medium', 'short'))
})
return self.playlist_result(
entries, playlist_id, playlist_title, playlist_description)