_download_webpage helper function
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@ -105,6 +105,20 @@ class InfoExtractor(object):
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def IE_NAME(self):
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return type(self).__name__[:-2]
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def _download_webpage(self, url, video_id, note=None, errnote=None):
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if note is None:
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note = u'Downloading video webpage'
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self._downloader.to_screen(u'[%s] %s: %s' % (self.IE_NAME, video_id, note))
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try:
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urlh = compat_urllib_request.urlopen(url)
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webpage_bytes = urlh.read()
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return webpage_bytes.decode('utf-8', 'replace')
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except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
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if errnote is None:
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errnote = u'Unable to download webpage'
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raise ExtractorError(u'%s: %s' % (errnote, compat_str(err)))
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class YoutubeIE(InfoExtractor):
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"""Information extractor for youtube.com."""
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@ -3803,12 +3817,7 @@ class UstreamIE(InfoExtractor):
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m = re.match(self._VALID_URL, url)
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video_id = m.group('videoID')
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video_url = u'http://tcdn.ustream.tv/video/%s' % video_id
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try:
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urlh = compat_urllib_request.urlopen(url)
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webpage_bytes = urlh.read()
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webpage = webpage_bytes.decode('utf-8', 'ignore')
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except (compat_urllib_error.URLError, compat_http_client.HTTPException, socket.error) as err:
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raise ExtractorError(u'unable to download webpage: %s' % compat_str(err))
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webpage = self._download_webpage(url, video_id)
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m = re.search(r'data-title="(?P<title>.+)"',webpage)
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title = m.group('title')
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m = re.search(r'<a class="state" data-content-type="channel" data-content-id="(?P<uploader>\d+)"',webpage)
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