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[youtube] Fix some issues with the detection of playlist/channel urls (reported in #1374)

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They were being caught by YoutubeUserIE, now it only extracts a url if the rest of extractors aren't suitable.
Now the url tests check that the urls can only be extracted with an specific extractor.
This commit is contained in:
Jaime Marquínez Ferrándiz 2013-09-06 16:24:24 +02:00
parent faab1d3836
commit e3ea479087
2 changed files with 22 additions and 13 deletions
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8
youtube_dl/extractor/youtube.py
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@ -386,7 +386,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
@classmethod
def suitable(cls, url):
"""Receives a URL and returns True if suitable for this IE."""
if YoutubePlaylistIE.suitable(url) or YoutubeSubscriptionsIE.suitable(url): return False
if YoutubePlaylistIE.suitable(url): return False
return re.match(cls._VALID_URL, url, re.VERBOSE) is not None
def report_video_webpage_download(self, video_id):
@ -1021,8 +1021,12 @@ class YoutubeUserIE(InfoExtractor):
_GDATA_URL = 'http://gdata.youtube.com/feeds/api/users/%s/uploads?max-results=%d&start-index=%d&alt=json'
IE_NAME = u'youtube:user'
@classmethod
def suitable(cls, url):
if YoutubeIE.suitable(url) or YoutubeFavouritesIE.suitable(url): return False
# Don't return True if the url can be extracted with other youtube
# extractor, the regex would is too permissive and it would match.
other_ies = iter(klass for (name, klass) in globals().items() if name.endswith('IE') and klass is not cls)
if any(ie.suitable(url) for ie in other_ies): return False
else: return super(YoutubeUserIE, cls).suitable(url)
def _real_extract(self, url):