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[youtube:playlist] Remove the link with index 0 

It's not the first video of the playlist, it appears in the 'Play all' button (see the test course for an example)
This commit is contained in:
Jaime Marquínez Ferrándiz 2013-11-26 19:09:14 +01:00
parent 4a98cdbf3b
commit 6e47b51eef
1 changed files with 5 additions and 3 deletions
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8
youtube_dl/extractor/youtube.py
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@ -1528,7 +1528,7 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
)"""
_TEMPLATE_URL = 'https://www.youtube.com/playlist?list=%s&page=%s'
_MORE_PAGES_INDICATOR = r'data-link-type="next"'
_VIDEO_RE = r'href="/watch\?v=([0-9A-Za-z_-]{11})&'
_VIDEO_RE = r'href="/watch\?v=(?P<id>[0-9A-Za-z_-]{11})&amp;[^"]*?index=(?P<index>\d+)'
IE_NAME = u'youtube:playlist'
@classmethod
@ -1562,8 +1562,10 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
for page_num in itertools.count(1):
url = self._TEMPLATE_URL % (playlist_id, page_num)
page = self._download_webpage(url, playlist_id, u'Downloading page #%s' % page_num)
# The ids are duplicated
new_ids = orderedSet(re.findall(self._VIDEO_RE, page))
matches = re.finditer(self._VIDEO_RE, page)
# We remove the duplicates and the link with index 0
# (it's not the first video of the playlist)
new_ids = orderedSet(m.group('id') for m in matches if m.group('index') != '0')
ids.extend(new_ids)
if re.search(self._MORE_PAGES_INDICATOR, page) is None: