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_html_search_regex with clean_html superpowers

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This commit is contained in:
Filippo Valsorda 2013-06-09 11:57:13 +02:00
parent d5979c5d55
commit 979a9dd4c4
2 changed files with 72 additions and 81 deletions
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2
test/tests.json
View file

@ -325,7 +325,7 @@
"file": "wshh6a7q1ny0G34ZwuIO.mp4",
"md5": "9d04de741161603bf7071bbf4e883186",
"info_dict": {
"title": "Video: KO Of The Week: MMA Fighter Gets Knocked Out By Swift Head Kick! "
"title": "Video: KO Of The Week: MMA Fighter Gets Knocked Out By Swift Head Kick!"
}
},
{

151
youtube_dl/InfoExtractors.py
View file

@ -222,6 +222,16 @@ def _search_regex(self, pattern, string, name, default=None, fatal=True, flags=0
u'please report this issue on GitHub.' % _name)
return None
def _html_search_regex(self, pattern, string, name, default=None, fatal=True, flags=0):
"""
Like _search_regex, but strips HTML tags and unescapes entities.
"""
res = self._search_regex(pattern, string, name, default, fatal, flags)
if res:
return clean_html(res).strip()
else:
return res
class SearchInfoExtractor(InfoExtractor):
"""
Base class for paged search queries extractors.
@ -1923,9 +1933,8 @@ def _real_extract(self, url):
video_duration = int(video_data['video_duration'])
thumbnail = video_data['thumbnail_src']
video_title = self._search_regex('<h2 class="uiHeaderTitle">([^<]+)</h2>',
video_title = self._html_search_regex('<h2 class="uiHeaderTitle">([^<]+)</h2>',
webpage, u'title')
video_title = unescapeHTML(video_title)
info = {
'id': video_id,
@ -2087,7 +2096,7 @@ def _real_extract(self,url):
self.report_extraction(video_id)
video_url = mobj.group(1) + '.flv'
video_title = self._search_regex('<title>([^<]+)</title>',
video_title = self._html_search_regex('<title>([^<]+)</title>',
webpage, u'title')
video_ext = self._search_regex('[.](.+?)$', video_url, u'extension')
@ -2169,7 +2178,7 @@ def _real_extract(self,url):
video_swfobj = self._search_regex('swfobject.embedSWF\(\'(.+?)\'', webpage, u'swfobj')
video_swfobj = compat_urllib_parse.unquote(video_swfobj)
video_title = self._search_regex("<h1(?: class='globalHd')?>(.*?)</h1>",
video_title = self._html_search_regex("<h1(?: class='globalHd')?>(.*?)</h1>",
webpage, u'title')
return [{
@ -2371,17 +2380,14 @@ def _real_extract(self, url):
self.report_extraction(showName)
webpage = self._download_webpage(url, showName)
videoDesc = self._search_regex('<meta name="description" content="([^"]*)"',
videoDesc = self._html_search_regex('<meta name="description" content="([^"]*)"',
webpage, u'description', fatal=False)
if videoDesc: videoDesc = unescapeHTML(videoDesc)
imgUrl = self._search_regex('<meta property="og:image" content="([^"]*)"',
imgUrl = self._html_search_regex('<meta property="og:image" content="([^"]*)"',
webpage, u'thumbnail', fatal=False)
if imgUrl: imgUrl = unescapeHTML(imgUrl)
playerUrl = self._search_regex('<meta property="og:video" content="([^"]*)"',
playerUrl = self._html_search_regex('<meta property="og:video" content="([^"]*)"',
webpage, u'player url')
playerUrl = unescapeHTML(playerUrl)
configUrl = self._search_regex('config=(.*)$', playerUrl, u'config url')
configUrl = compat_urllib_parse.unquote(configUrl)
@ -2499,7 +2505,7 @@ def _real_extract(self, url):
webpage, u'video URL'))
# Extract title
video_title = self._search_regex(r'<title>(.*?)\s+-\s+XVID',
video_title = self._html_search_regex(r'<title>(.*?)\s+-\s+XVID',
webpage, u'title')
# Extract video thumbnail
@ -2665,7 +2671,7 @@ def _real_extract(self, url):
webpage, u'title')
# Extract description
video_description = self._search_regex(r'<meta name="description" content="(.*)"(?:\s*/)?>',
video_description = self._html_search_regex(r'<meta name="description" content="(.*)"(?:\s*/)?>',
webpage, u'description', fatal=False)
video_filename = video_url.split('/')[-1]
@ -2837,12 +2843,10 @@ def _real_extract(self, url):
note='Downloading course info page',
errnote='Unable to download course info page')
info['title'] = self._search_regex('<h1>([^<]+)</h1>', coursepage, 'title', default=info['id'])
info['title'] = unescapeHTML(info['title'])
info['title'] = self._html_search_regex('<h1>([^<]+)</h1>', coursepage, 'title', default=info['id'])
info['description'] = self._search_regex('<description>([^<]+)</description>',
info['description'] = self._html_search_regex('<description>([^<]+)</description>',
coursepage, u'description', fatal=False)
if info['description']: info['description'] = unescapeHTML(info['description'])
links = orderedSet(re.findall('<a href="(VideoPage.php\?[^"]+)">', coursepage))
info['list'] = [
@ -2903,15 +2907,13 @@ def _real_extract(self, url):
webpage = self._download_webpage(url, video_id)
song_name = self._search_regex(r'<meta name="mtv_vt" content="([^"]+)"/>',
song_name = self._html_search_regex(r'<meta name="mtv_vt" content="([^"]+)"/>',
webpage, u'song name', fatal=False)
if song_name: song_name = unescapeHTML(song_name)
video_title = self._search_regex(r'<meta name="mtv_an" content="([^"]+)"/>',
video_title = self._html_search_regex(r'<meta name="mtv_an" content="([^"]+)"/>',
webpage, u'title')
video_title = unescapeHTML(video_title)
mtvn_uri = self._search_regex(r'<meta name="mtvn_uri" content="([^"]+)"/>',
mtvn_uri = self._html_search_regex(r'<meta name="mtvn_uri" content="([^"]+)"/>',
webpage, u'mtvn_uri', fatal=False)
content_id = self._search_regex(r'MTVN.Player.defaultPlaylistId = ([0-9]+);',
@ -3067,7 +3069,7 @@ def _real_extract(self, url):
webpage, u'video URL')
video_url = compat_urllib_parse.unquote(video_url)
video_title = self._search_regex(self.VIDEO_TITLE_RE,
video_title = self._html_search_regex(self.VIDEO_TITLE_RE,
webpage, u'title')
video_thumbnail = self._search_regex(self.VIDEO_THUMB_RE,
@ -3108,7 +3110,7 @@ def _real_extract(self, url):
self.report_extraction(video_id)
# Extract update date
upload_date = self._search_regex('title="Timestamp">(.*?)</a>',
upload_date = self._html_search_regex('title="Timestamp">(.*?)</a>',
webpage, u'upload date', fatal=False)
if upload_date:
# Convert timestring to a format suitable for filename
@ -3116,12 +3118,12 @@ def _real_extract(self, url):
upload_date = upload_date.strftime('%Y%m%d')
# Extract uploader
uploader = self._search_regex(r'rel\="author".*?>(.*?)</a>',
uploader = self._html_search_regex(r'rel\="author".*?>(.*?)</a>',
webpage, u'uploader', fatal=False)
# Extract title
# Get the first line for title
video_title = self._search_regex(r'<meta name\=\"Description\" content\=\"(.*?)[\n<"]',
video_title = self._html_search_regex(r'<meta name\=\"Description\" content\=\"(.*?)[\n<"]',
webpage, 'title', default=u'NA')
# Step 2, Stimulate clicking the image box to launch video
@ -3175,13 +3177,13 @@ def _real_extract(self, url):
video_url = u'http://ht-mobile.cdn.turner.com/nba/big' + video_id + '_nba_1280x720.mp4'
shortened_video_id = video_id.rpartition('/')[2]
title = self._search_regex(r'<meta property="og:title" content="(.*?)"',
title = self._html_search_regex(r'<meta property="og:title" content="(.*?)"',
webpage, 'title', default=shortened_video_id).replace('NBA.com: ', '')
# It isn't there in the HTML it returns to us
# uploader_date = self._search_regex(r'<b>Date:</b> (.*?)</div>', webpage, 'upload_date', fatal=False)
# uploader_date = self._html_search_regex(r'<b>Date:</b> (.*?)</div>', webpage, 'upload_date', fatal=False)
description = self._search_regex(r'<meta name="description" (?:content|value)="(.*?)" />', webpage, 'description', fatal=False)
description = self._html_search_regex(r'<meta name="description" (?:content|value)="(.*?)" />', webpage, 'description', fatal=False)
info = {
'id': shortened_video_id,
@ -3337,17 +3339,14 @@ def _real_extract(self, url):
video_id = mobj.group('id')
webpage = self._download_webpage(url, video_id)
video_url = self._search_regex(r'<video[^>]*>\s*<source[^>]*>\s*<source src="(?P<url>[^"]+)"',
video_url = self._html_search_regex(r'<video[^>]*>\s*<source[^>]*>\s*<source src="(?P<url>[^"]+)"',
webpage, u'video URL', flags=re.DOTALL)
video_url = unescapeHTML(video_url)
title = self._search_regex((r"<h1 class='player_page_h1'.*?>(?P<title>.*?)</h1>",
title = self._html_search_regex((r"<h1 class='player_page_h1'.*?>(?P<title>.*?)</h1>",
r'<title>(?P<title>[^<]+?)</title>'), webpage, 'title', flags=re.DOTALL)
title = clean_html(title)
video_description = self._search_regex(r'<meta property="og:description" content="(?P<desc>.*?)"',
video_description = self._html_search_regex(r'<meta property="og:description" content="(?P<desc>.*?)"',
webpage, u'description', fatal=False, flags=re.DOTALL)
if video_description: video_description = unescapeHTML(video_description)
info = {
'id': video_id,
@ -3416,14 +3415,13 @@ def _real_extract(self, url):
self.report_extraction(video_id)
video_title = self._search_regex(r'data-title="(?P<title>.+)"',
video_title = self._html_search_regex(r'data-title="(?P<title>.+)"',
webpage, u'title')
uploader = self._search_regex(r'data-content-type="channel".*?>(?P<uploader>.*?)</a>',
uploader = self._html_search_regex(r'data-content-type="channel".*?>(?P<uploader>.*?)</a>',
webpage, u'uploader', fatal=False, flags=re.DOTALL)
if uploader: uploader = unescapeHTML(uploader.strip())
thumbnail = self._search_regex(r'<link rel="image_src" href="(?P<thumb>.*?)"',
thumbnail = self._html_search_regex(r'<link rel="image_src" href="(?P<thumb>.*?)"',
webpage, u'thumbnail', fatal=False)
info = {
@ -3454,11 +3452,11 @@ def _real_extract(self, url):
else:
ext = 'flv'
video_title = self._search_regex(r"<title>(.*)</title>",
video_title = self._html_search_regex(r"<title>(.*)</title>",
webpage_src, u'title')
# Getting thumbnail and if not thumbnail sets correct title for WSHH candy video.
thumbnail = self._search_regex(r'rel="image_src" href="(.*)" />',
thumbnail = self._html_search_regex(r'rel="image_src" href="(.*)" />',
webpage_src, u'thumbnail', fatal=False)
if not thumbnail:
@ -3640,7 +3638,7 @@ def _real_extract(self, url):
#Get the uploaded date
VIDEO_UPLOADED_RE = r'<div class="video_added_by">Added (?P<date>[0-9\/]+) by'
upload_date = self._search_regex(VIDEO_UPLOADED_RE, webpage, u'upload date', fatal=False)
upload_date = self._html_search_regex(VIDEO_UPLOADED_RE, webpage, u'upload date', fatal=False)
if upload_date: upload_date = unified_strdate(upload_date)
info = {'id': video_id,
@ -3668,7 +3666,7 @@ def _real_extract(self, url):
webpage = self._download_webpage(url, video_id)
# Get the video title
video_title = self._search_regex(r'<title>(?P<title>.*)</title>',
video_title = self._html_search_regex(r'<title>(?P<title>.*)</title>',
webpage, u'title').strip()
# Get the embed page
@ -3747,13 +3745,11 @@ def _real_extract(self, url):
thumbnail = u'http://cdn.keek.com/keek/thumbnail/%s/w100/h75' % video_id
webpage = self._download_webpage(url, video_id)
video_title = self._search_regex(r'<meta property="og:title" content="(?P<title>.*?)"',
video_title = self._html_search_regex(r'<meta property="og:title" content="(?P<title>.*?)"',
webpage, u'title')
video_title = unescapeHTML(video_title)
uploader = self._search_regex(r'<div class="user-name-and-bio">[\S\s]+?<h2>(?P<uploader>.+?)</h2>',
uploader = self._html_search_regex(r'<div class="user-name-and-bio">[\S\s]+?<h2>(?P<uploader>.+?)</h2>',
webpage, u'uploader', fatal=False)
if uploader: uploader = clean_html(uploader)
info = {
'id': video_id,
@ -3907,9 +3903,8 @@ def _real_extract(self, url):
webpage = self._download_webpage(url, video_id)
video_title = self._search_regex(r'<div class="module-title">(.*?)</div>',
video_title = self._html_search_regex(r'<div class="module-title">(.*?)</div>',
webpage, u'title')
video_title = unescapeHTML(video_title)
xml_url = u'http://video2.spiegel.de/flash/' + video_id + u'.xml'
xml_code = self._download_webpage(xml_url, video_id,
@ -3948,15 +3943,13 @@ def _real_extract(self, url):
video_url = self._search_regex(r'file: "(.*?)",',
webpage, u'video URL')
video_title = self._search_regex(r'<meta property="og:title" content="(?P<title>.*?)"',
webpage, u'title')
video_title = unescapeHTML(video_title).replace('LiveLeak.com -', '').strip()
video_title = self._html_search_regex(r'<meta property="og:title" content="(?P<title>.*?)"',
webpage, u'title').replace('LiveLeak.com -', '').strip()
video_description = self._search_regex(r'<meta property="og:description" content="(?P<desc>.*?)"',
video_description = self._html_search_regex(r'<meta property="og:description" content="(?P<desc>.*?)"',
webpage, u'description', fatal=False)
if video_description: video_description = unescapeHTML(video_description)
video_uploader = self._search_regex(r'By:.*?(\w+)</a>',
video_uploader = self._html_search_regex(r'By:.*?(\w+)</a>',
webpage, u'uploader', fatal=False)
info = {
@ -4033,9 +4026,8 @@ def _real_extract(self, url):
# The only place where you can get a title, it's not complete,
# but searching in other places doesn't work for all videos
video_title = self._search_regex(r'<title>(?P<title>.*?)</title>',
video_title = self._html_search_regex(r'<title>(?P<title>.*?)</title>',
webpage, u'title', flags=re.DOTALL)
video_title = unescapeHTML(video_title)
return [{'id': video_id,
'url': video_url,
@ -4105,10 +4097,10 @@ def _real_extract(self,url):
self.report_extraction(video_id)
video_url = self._search_regex(r'<source src="(.+?)" type="video/mp4">',
video_url = self._html_search_regex(r'<source src="(.+?)" type="video/mp4">',
webpage, u'video URL')
video_title = self._search_regex('<h1 class="videoTitle slidePanelMovable">(.+?)</h1>',
video_title = self._html_search_regex('<h1 class="videoTitle slidePanelMovable">(.+?)</h1>',
webpage, u'title')
return [{
@ -4132,7 +4124,7 @@ def _real_extract(self,url):
self.report_extraction(video_id)
video_url = self._search_regex(r'<media:player url="(?P<mp4url>http://mp4.ina.fr/[^"]+\.mp4)',
video_url = self._html_search_regex(r'<media:player url="(?P<mp4url>http://mp4.ina.fr/[^"]+\.mp4)',
webpage, u'video URL')
video_title = self._search_regex(r'<title><!\[CDATA\[(?P<titre>.*?)]]></title>',
@ -4161,13 +4153,13 @@ def _real_extract(self, url):
video_url = self._search_regex(r'\'?file\'?: "(http://mobile-media\.howcast\.com/[0-9]+\.mp4)',
webpage, u'video URL')
video_title = self._search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') property=\'og:title\'',
video_title = self._html_search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') property=\'og:title\'',
webpage, u'title')
video_description = self._search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') name=\'description\'',
video_description = self._html_search_regex(r'<meta content=(?:"([^"]+)"|\'([^\']+)\') name=\'description\'',
webpage, u'description', fatal=False)
thumbnail = self._search_regex(r'<meta content=\'(.+?)\' property=\'og:image\'',
thumbnail = self._html_search_regex(r'<meta content=\'(.+?)\' property=\'og:image\'',
webpage, u'thumbnail', fatal=False)
return [{
@ -4192,16 +4184,16 @@ def _real_extract(self, url):
self.report_extraction(video_id)
video_url = self._search_regex(r'<meta property="twitter:player:stream" content="(.+?)"',
video_url = self._html_search_regex(r'<meta property="twitter:player:stream" content="(.+?)"',
webpage, u'video URL')
video_title = self._search_regex(r'<meta property="og:title" content="(.+?)"',
video_title = self._html_search_regex(r'<meta property="og:title" content="(.+?)"',
webpage, u'title')
thumbnail = self._search_regex(r'<meta property="og:image" content="(.+?)(\?.*?)?"',
thumbnail = self._html_search_regex(r'<meta property="og:image" content="(.+?)(\?.*?)?"',
webpage, u'thumbnail', fatal=False)
uploader = self._search_regex(r'<div class="user">.*?<h2>(.+?)</h2>',
uploader = self._html_search_regex(r'<div class="user">.*?<h2>(.+?)</h2>',
webpage, u'uploader', fatal=False, flags=re.DOTALL)
return [{
@ -4230,7 +4222,7 @@ def _real_extract(self, url):
first_url = 'https://secure.flickr.com/apps/video/video_mtl_xml.gne?v=x&photo_id=' + video_id + '&secret=' + secret + '&bitrate=700&target=_self'
first_xml = self._download_webpage(first_url, video_id, 'Downloading first data webpage')
node_id = self._search_regex(r'<Item id="id">(\d+-\d+)</Item>',
node_id = self._html_search_regex(r'<Item id="id">(\d+-\d+)</Item>',
first_xml, u'node_id')
second_url = 'https://secure.flickr.com/video_playlist.gne?node_id=' + node_id + '&tech=flash&mode=playlist&bitrate=700&secret=' + secret + '&rd=video.yahoo.com&noad=1'
@ -4243,13 +4235,13 @@ def _real_extract(self, url):
raise ExtractorError(u'Unable to extract video url')
video_url = mobj.group(1) + unescapeHTML(mobj.group(2))
video_title = self._search_regex(r'<meta property="og:title" content=(?:"([^"]+)"|\'([^\']+)\')',
video_title = self._html_search_regex(r'<meta property="og:title" content=(?:"([^"]+)"|\'([^\']+)\')',
webpage, u'video title')
video_description = self._search_regex(r'<meta property="og:description" content=(?:"([^"]+)"|\'([^\']+)\')',
video_description = self._html_search_regex(r'<meta property="og:description" content=(?:"([^"]+)"|\'([^\']+)\')',
webpage, u'description', fatal=False)
thumbnail = self._search_regex(r'<meta property="og:image" content=(?:"([^"]+)"|\'([^\']+)\')',
thumbnail = self._html_search_regex(r'<meta property="og:image" content=(?:"([^"]+)"|\'([^\']+)\')',
webpage, u'thumbnail', fatal=False)
return [{
@ -4272,24 +4264,24 @@ def _real_extract(self, url):
url_title = mobj.group('url_title')
webpage = self._download_webpage(url, url_title)
video_id = self._search_regex(r'<article class="video" data-id="(\d+?)"',
video_id = self._html_search_regex(r'<article class="video" data-id="(\d+?)"',
webpage, u'video id')
self.report_extraction(video_id)
video_title = self._search_regex(r'<meta property="og:title" content="(.+?)"',
video_title = self._html_search_regex(r'<meta property="og:title" content="(.+?)"',
webpage, u'title')
thumbnail = self._search_regex(r'<meta property="og:image" content="(.+?)"',
thumbnail = self._html_search_regex(r'<meta property="og:image" content="(.+?)"',
webpage, u'thumbnail', fatal=False)
video_description = self._search_regex(r'<meta property="og:description" content="(.*?)"',
video_description = self._html_search_regex(r'<meta property="og:description" content="(.*?)"',
webpage, u'description', fatal=False)
data_url = 'http://teamcoco.com/cvp/2.0/%s.xml' % video_id
data = self._download_webpage(data_url, video_id, 'Downloading data webpage')
video_url = self._search_regex(r'<file type="high".*?>(.*?)</file>',
video_url = self._html_search_regex(r'<file type="high".*?>(.*?)</file>',
data, u'video URL')
return [{
@ -4321,12 +4313,11 @@ def _real_extract(self,url):
video_url = mobj.group('server')+'/key='+mobj.group('file')
video_extension = video_url.split('.')[-1]
video_title = self._search_regex(r'<title>(?P<title>.+?) - xHamster\.com</title>',
video_title = self._html_search_regex(r'<title>(?P<title>.+?) - xHamster\.com</title>',
webpage, u'title')
video_title = unescapeHTML(video_title)
# Can't see the description anywhere in the UI
# video_description = self._search_regex(r'<span>Description: </span>(?P<description>[^<]+)',
# video_description = self._html_search_regex(r'<span>Description: </span>(?P<description>[^<]+)',
# webpage, u'description', fatal=False)
# if video_description: video_description = unescapeHTML(video_description)
@ -4337,7 +4328,7 @@ def _real_extract(self,url):
video_upload_date = None
self._downloader.report_warning(u'Unable to extract upload date')
video_uploader_id = self._search_regex(r'<a href=\'/user/[^>]+>(?P<uploader_id>[^>]+)',
video_uploader_id = self._html_search_regex(r'<a href=\'/user/[^>]+>(?P<uploader_id>[^>]+)',
webpage, u'uploader id', default=u'anonymous')
video_thumbnail = self._search_regex(r'\'image\':\'(?P<thumbnail>[^\']+)\'',
@ -4373,7 +4364,7 @@ def _real_extract(self, url):
self.report_extraction(track_id)
html_tracks = self._search_regex(r'<script type="application/json" id="displayList-data">(.*?)</script>',
html_tracks = self._html_search_regex(r'<script type="application/json" id="displayList-data">(.*?)</script>',
response, u'tracks', flags=re.MULTILINE|re.DOTALL).strip()
try:
track_list = json.loads(html_tracks)