[ie/youtube:tab] Fix metadata extraction (#16976)

Authored by: bashonly

yt_dlp/extractor/youtube/_base.py

@@ -1152,6 +1152,8 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
 
     def _get_count(self, data, *path_list):
         count_text = self._get_text(data, *path_list) or ''
+        if count_text.lower().startswith('no '):
+            return 0
         count = parse_count(count_text)
         if count is None:
             count = str_to_int(

yt_dlp/extractor/youtube/_tab.py

@@ -752,8 +752,15 @@ class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
             })
 
         channel_badges = self._extract_badges(traverse_obj(data, ('header', ..., 'badges'), get_all=False))
-        if self._has_badge(channel_badges, BadgeType.VERIFIED):
+        if (
+            self._has_badge(channel_badges, BadgeType.VERIFIED)
+            or any(image_name in traverse_obj(page_header_view_model, (
+                'title', 'dynamicTextViewModel', 'text', 'attachmentRuns', ..., 'element', 'type',
+                'imageType', 'image', 'sources', ..., 'clientResource', 'imageName', {str},
+            )) for image_name in ('CHECK_CIRCLE_FILLED', 'AUDIO_BADGE'))
+        ):
             info['channel_is_verified'] = True
+
         # Playlist stats is a text runs array containing [video count, view count, last updated].
         # last updated or (view count and last updated) may be missing.
         playlist_stats = get_first(
@@ -855,13 +862,13 @@ class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
     def _extract_availability(self, data):
         """
         Gets the availability of a given playlist/tab.
-        Note: Unless YouTube tells us explicitly, we do not assume it is public
         @param data: response
         """
-        sidebar_renderer = self._extract_sidebar_info_renderer(data, 'playlistSidebarPrimaryInfoRenderer') or {}
+        sidebar_renderer = self._extract_sidebar_info_renderer(data, ('playlistSidebarPrimaryInfoRenderer', {dict})) or {}
-        playlist_header_renderer = traverse_obj(data, ('header', 'playlistHeaderRenderer')) or {}
+        playlist_header_renderer = traverse_obj(data, ('header', 'playlistHeaderRenderer', {dict})) or {}
         player_header_privacy = playlist_header_renderer.get('privacy')
 
+        # NB: Badges are currently not extracted from playlists/tabs
         badges = self._extract_badges(traverse_obj(sidebar_renderer, 'badges'))
 
         # Personal playlists, when authenticated, have a dropdown visibility selector instead of a badge
@@ -871,27 +878,35 @@ class YoutubeTabBaseInfoExtractor(YoutubeBaseInfoExtractor):
              lambda _, v: v['privacyDropdownItemRenderer']['isSelected'], 'privacyDropdownItemRenderer', 'icon', 'iconType'),
             expected_type=str)
 
-        microformats_is_unlisted = traverse_obj(
+        microformat_data_renderer = traverse_obj(data, ('microformat', 'microformatDataRenderer', {dict}))
-            data, ('microformat', 'microformatDataRenderer', 'unlisted'), expected_type=bool)
 
-        return (
+        if availability := self._availability(
-            'public' if (
+            # Private playlists are only viewable by the creator
-                self._has_badge(badges, BadgeType.AVAILABILITY_PUBLIC)
+            is_private=(
-                or player_header_privacy == 'PUBLIC'
+                self._has_badge(badges, BadgeType.AVAILABILITY_PRIVATE)
-                or privacy_setting_icon == 'PRIVACY_PUBLIC')
+                or player_header_privacy == 'PRIVATE' if player_header_privacy is not None
-            else self._availability(
+                else privacy_setting_icon == 'PRIVACY_PRIVATE' if privacy_setting_icon is not None else None),
-                is_private=(
+            is_unlisted=(
-                    self._has_badge(badges, BadgeType.AVAILABILITY_PRIVATE)
+                self._has_badge(badges, BadgeType.AVAILABILITY_UNLISTED)
-                    or player_header_privacy == 'PRIVATE' if player_header_privacy is not None
+                or player_header_privacy == 'UNLISTED' if player_header_privacy is not None
-                    else privacy_setting_icon == 'PRIVACY_PRIVATE' if privacy_setting_icon is not None else None),
+                else privacy_setting_icon == 'PRIVACY_UNLISTED' if privacy_setting_icon is not None
-                is_unlisted=(
+                else traverse_obj(microformat_data_renderer, ('unlisted', {bool}))),
-                    self._has_badge(badges, BadgeType.AVAILABILITY_UNLISTED)
+            # It is unlikely that members-only or premium-only playlists/tabs exist
-                    or player_header_privacy == 'UNLISTED' if player_header_privacy is not None
+            needs_subscription=self._has_badge(badges, BadgeType.AVAILABILITY_SUBSCRIPTION) or None,
-                    else privacy_setting_icon == 'PRIVACY_UNLISTED' if privacy_setting_icon is not None
+            needs_premium=self._has_badge(badges, BadgeType.AVAILABILITY_PREMIUM) or None,
-                    else microformats_is_unlisted if microformats_is_unlisted is not None else None),
+            needs_auth=False,
-                needs_subscription=self._has_badge(badges, BadgeType.AVAILABILITY_SUBSCRIPTION) or None,
+        ):
-                needs_premium=self._has_badge(badges, BadgeType.AVAILABILITY_PREMIUM) or None,
+            return availability
-                needs_auth=False))
+
+        if (
+            self._has_badge(badges, BadgeType.AVAILABILITY_PUBLIC)
+            or player_header_privacy == 'PUBLIC'
+            or privacy_setting_icon == 'PRIVACY_PUBLIC'
+            or traverse_obj(microformat_data_renderer, ('noindex', {bool})) is False
+        ):
+            return 'public'
+
+        return None
 
     @staticmethod
     def _extract_sidebar_info_renderer(data, info_renderer, expected_type=dict):
@@ -1080,6 +1095,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'tags': 'count:19',
             'channel_url': 'https://www.youtube.com/channel/UCqj7Cz7revf5maW9g5pgNcg',
             'channel_follower_count': int,
+            'availability': 'public',
         },
     }, {
         'note': 'playlists, multipage, different order',
@@ -1089,6 +1105,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'id': 'UCqj7Cz7revf5maW9g5pgNcg',
             'title': 'Igor DS: ИИ, Наука и Творчество  - Playlists',
             'description': r're:(?s)Добро пожаловать! Здесь сложные технологии встречаются.+\n$',
+            'uploader': 'Igor DS: ИИ, Наука и Творчество ',
             'uploader_id': '@IgorDataScience',
             'uploader_url': 'https://www.youtube.com/@IgorDataScience',
             'tags': 'count:19',
@@ -1096,9 +1113,9 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'channel': 'Igor DS: ИИ, Наука и Творчество ',
             'channel_url': 'https://www.youtube.com/channel/UCqj7Cz7revf5maW9g5pgNcg',
             'channel_follower_count': int,
+            'availability': 'public',
         },
     }, {
-        # TODO: fix channel_is_verified extraction
         'note': 'playlists, series',
         'url': 'https://www.youtube.com/c/3blue1brown/playlists?view=50&sort=dd&shelf_id=3',
         'playlist_mincount': 5,
@@ -1115,6 +1132,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'tags': ['Mathematics'],
             'channel_follower_count': int,
             'channel_is_verified': True,
+            'availability': 'public',
         },
     }, {
         'note': 'playlists, singlepage',
@@ -1132,12 +1150,12 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'tags': 'count:12',
             'channel': 'ThirstForScience',
             'channel_follower_count': int,
+            'availability': 'public',
         },
     }, {
         'url': 'https://www.youtube.com/c/ChristophLaimer/playlists',
         'only_matching': True,
     }, {
-        # TODO: fix availability and view_count extraction
         'note': 'basic, single video playlist',
         'url': 'https://www.youtube.com/playlist?list=PLt5yu3-wZAlSLRHmI1qNm0wjyVNWw1pCU',
         'info_dict': {
@@ -1172,6 +1190,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader_url': 'https://www.youtube.com/@sergeym.6173',
             'uploader_id': '@sergeym.6173',
             'uploader': 'Sergey M.',
+            'view_count': int,
         },
         'playlist_count': 0,
     }, {
@@ -1189,6 +1208,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'channel_url': 'https://www.youtube.com/channel/UCTwECeGqMZee77BjdoYtI2Q',
             'channel_follower_count': int,
             'tags': ['creative commons', 'remix', 'culture', 'nonprofit'],
+            'availability': 'public',
         },
         'playlist_mincount': 6,
     }, {
@@ -1206,6 +1226,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'channel_url': 'https://www.youtube.com/channel/UCTwECeGqMZee77BjdoYtI2Q',
             'channel_follower_count': int,
             'tags': ['creative commons', 'remix', 'culture', 'nonprofit'],
+            'availability': 'public',
         },
         'playlist_mincount': 239,
     }, {
@@ -1223,6 +1244,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'channel_url': 'https://www.youtube.com/channel/UCTwECeGqMZee77BjdoYtI2Q',
             'channel_follower_count': int,
             'tags': ['creative commons', 'remix', 'culture', 'nonprofit'],
+            'availability': 'public',
         },
         'playlist_mincount': 239,
     }, {
@@ -1240,6 +1262,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'channel_url': 'https://www.youtube.com/channel/UCTwECeGqMZee77BjdoYtI2Q',
             'channel_follower_count': int,
             'tags': ['creative commons', 'remix', 'culture', 'nonprofit'],
+            'availability': 'public',
         },
         'playlist_mincount': 20,
     }, {
@@ -1257,10 +1280,11 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'channel_url': 'https://www.youtube.com/channel/UCtS3BcCw-tITPFYSvkbP0Bg',
             'channel_follower_count': int,
             'tags': 'count:17',
+            'availability': 'public',
+            'channel_is_verified': True,
         },
         'playlist_mincount': 145,
     }, {
-        # TODO: fix channel_is_verified extraction
         'note': 'Search tab',
         'url': 'https://www.youtube.com/c/3blue1brown/search?query=linear%20algebra',
         'playlist_mincount': 40,
@@ -1277,6 +1301,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader_id': '@3blue1brown',
             'uploader': '3Blue1Brown',
             'channel_is_verified': True,
+            'availability': 'public',
         },
     }, {
         'url': 'https://invidio.us/channel/UCmlqkdCBesrv2Lak1mF_MxA',
@@ -1288,7 +1313,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         'url': 'https://music.youtube.com/channel/UCmlqkdCBesrv2Lak1mF_MxA',
         'only_matching': True,
     }, {
-        # TODO: fix availability extraction
         'note': 'Playlist with deleted videos (#651). As a bonus, the video #51 is also twice in this list.',
         'url': 'https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC',
         'info_dict': {
@@ -1308,7 +1332,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         },
         'playlist_count': 96,
     }, {
-        # TODO: fix availability extraction
         'note': 'Large playlist',
         'url': 'https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q',
         'info_dict': {
@@ -1333,7 +1356,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         'url': 'http://www.youtube.com/user/NASAgovVideo/videos',
         'only_matching': True,
     }, {
-        # TODO: fix availability extraction
         # The 'note' below is outdated: there is no longer a "Load more" button
         'note': 'Buggy playlist: the webpage has a "Load more" button but it doesn\'t have more videos',
         'url': 'https://www.youtube.com/playlist?list=UUXw-G3eDE9trcvY2sBMM_aA',
@@ -1354,7 +1376,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         },
         'playlist_mincount': 10,
     }, {
-        # TODO: fix availability extraction
         'note': 'Playlist with "show unavailable videos" button',
         'url': 'https://www.youtube.com/playlist?list=PLYwq8WOe86_xGmR7FrcJq8Sb7VW8K3Tt2',
         'info_dict': {
@@ -1375,7 +1396,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         'playlist_mincount': 150,
         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden'],
     }, {
-        # TODO: fix availability extraction
         'note': 'Playlist with unavailable videos in page 7',
         'url': 'https://www.youtube.com/playlist?list=UU8l9frL61Yl5KFOl87nIm2w',
         'info_dict': {
@@ -1396,7 +1416,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         'playlist_mincount': 1000,
         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden'],
     }, {
-        # TODO: fix availability extraction
         'note': 'https://github.com/ytdl-org/youtube-dl/issues/21844',
         'url': 'https://www.youtube.com/playlist?list=PLzH6n4zXuckpfMu_4Ff8E7Z1behQks5ba',
         'info_dict': {
@@ -1447,7 +1466,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
     }, {
         'url': 'https://www.youtube.com/channel/UCoMdktPbSTixAyNGwb-UYkQ/live',
         'info_dict': {
-            'id': 'ubIX-TwVqZI',  # This will keep changing
+            'id': '8GbcigMs1_c',  # This will keep changing
             'ext': 'mp4',
             'title': str,
             'upload_date': r're:\d{8}',
@@ -1481,20 +1500,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         'expected_warnings': ['Ignoring subtitle tracks found in '],
     }, {
         'url': 'https://www.youtube.com/user/TheYoungTurks/live',
-        'info_dict': {
-            'id': 'a48o2S1cPoo',
-            'ext': 'mp4',
-            'title': 'The Young Turks - Live Main Show',
-            'upload_date': '20150715',
-            'license': 'Standard YouTube License',
-            'description': 'md5:438179573adcdff3c97ebb1ee632b891',
-            'categories': ['News & Politics'],
-            'tags': ['Cenk Uygur (TV Program Creator)', 'The Young Turks (Award-Winning Work)', 'Talk Show (TV Genre)'],
-            'like_count': int,
-        },
-        'params': {
-            'skip_download': True,
-        },
         'only_matching': True,
     }, {
         'url': 'https://www.youtube.com/channel/UC1yBKRuGpC1tSM73A0ZjYjQ/live',
@@ -1561,7 +1566,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         'url': 'https://music.youtube.com/browse/UC1a8OFewdjuLq6KlF8M_8Ng',
         'only_matching': True,
     }, {
-        # TODO: fix availability extraction
         'note': 'VLPL, should redirect to playlist?list=PL...',
         'url': 'https://music.youtube.com/browse/VLPLRBp0Fe2GpgmgoscNFLxNyBVSFVdYmFkq',
         'info_dict': {
@@ -1757,13 +1761,13 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader_url': 'https://www.youtube.com/@coletdjnz',
             'uploader_id': '@coletdjnz',
             'uploader': 'cole-dlp-test-acc',
+            'availability': 'public',
         },
         'playlist_mincount': 1,
         'params': {'extractor_args': {'youtube': {'lang': ['ja']}}},
         'expected_warnings': ['Preferring "ja"'],
     }, {
         # XXX: this should really check flat playlist entries, but the test suite doesn't support that
-        # TODO: fix availability extraction
         'note': 'preferred lang set with playlist with translated video titles',
         'url': 'https://www.youtube.com/playlist?list=PLt5yu3-wZAlQAaPZ5Z-rJoTdbT-45Q7c0',
         'info_dict': {
@@ -1786,11 +1790,11 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
     }, {
         # shorts audio pivot for 2GtVksBMYFM.
         'url': 'https://www.youtube.com/feed/sfv_audio_pivot?bp=8gUrCikSJwoLMkd0VmtzQk1ZRk0SCzJHdFZrc0JNWUZNGgsyR3RWa3NCTVlGTQ==',
-        # TODO: fix extraction
         'info_dict': {
             'id': 'sfv_audio_pivot',
             'title': 'sfv_audio_pivot',
             'tags': [],
+            'availability': 'public',
         },
         'playlist_mincount': 50,
 
@@ -1802,6 +1806,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'id': 'UCEH7P7kyJIkS_gJf93VYbmg',
             'title': 'UCEH7P7kyJIkS_gJf93VYbmg - Live',
             'tags': [],
+            'availability': 'public',
         },
         'playlist_mincount': 20,
     }, {
@@ -1811,6 +1816,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'id': 'UCQvWX73GQygcwXOTSf_VDVg',
             'title': 'UCQvWX73GQygcwXOTSf_VDVg - Let\'s play',
             'tags': [],
+            'availability': 'public',
         },
         'playlist_mincount': 8,
     }, {
@@ -1820,11 +1826,11 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'id': 'UCQvWX73GQygcwXOTSf_VDVg',
             'title': 'UCQvWX73GQygcwXOTSf_VDVg - Home',
             'tags': [],
+            'availability': 'public',
         },
         'playlist_mincount': 8,
     }, {
         # Should get three playlists for videos, shorts and streams tabs
-        # TODO: fix channel_is_verified extraction
         'url': 'https://www.youtube.com/channel/UCK9V2B22uJYu3N7eR_BT9QA',
         'info_dict': {
             'id': 'UCK9V2B22uJYu3N7eR_BT9QA',
@@ -1839,11 +1845,11 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader': 'Polka Ch. 尾丸ポルカ',
             'uploader_id': '@OmaruPolka',
             'channel_is_verified': True,
+            'availability': 'public',
         },
         'playlist_count': 3,
     }, {
         # Shorts tab with channel with handle
-        # TODO: fix channel_is_verified extraction
         'url': 'https://www.youtube.com/@NotJustBikes/shorts',
         'info_dict': {
             'id': 'UC0intLFzLaudFG-xAvUEO-A',
@@ -1858,6 +1864,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader': 'Not Just Bikes',
             'uploader_id': '@NotJustBikes',
             'channel_is_verified': True,
+            'availability': 'public',
         },
         'playlist_mincount': 10,
     }, {
@@ -1875,6 +1882,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader_url': 'https://www.youtube.com/@中村悠一のあそびば',
             'uploader_id': '@中村悠一のあそびば',
             'uploader': '中村悠一',
+            'availability': 'public',
         },
         'playlist_mincount': 60,
     }, {
@@ -1938,6 +1946,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader_url': 'https://www.youtube.com/@coletdjnz',
             'uploader_id': '@coletdjnz',
             'uploader': 'cole-dlp-test-acc',
+            'availability': 'public',
         },
         'playlist': [{
             'info_dict': {
@@ -1959,6 +1968,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'id': 'UCQvWX73GQygcwXOTSf_VDVg',
             'title': 'UCQvWX73GQygcwXOTSf_VDVg - Live',  # TODO: should be Minecraft - Live or Minecraft - Topic - Live
             'tags': [],
+            'availability': 'public',
         },
         'playlist': [{
             'info_dict': {
@@ -2018,7 +2028,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         'params': {'extract_flat': True},
         'skip': 'channels tab removed',
     }, {
-        # TODO: fix channel_is_verified extraction
         'url': 'https://www.youtube.com/@3blue1brown/about',
         'info_dict': {
             'id': '@3blue1brown',
@@ -2033,6 +2042,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader_id': '@3blue1brown',
             'uploader': '3Blue1Brown',
             'channel_is_verified': True,
+            'availability': 'public',
         },
         'playlist_count': 0,
     }, {
@@ -2050,11 +2060,11 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'tags': [],
             'channel': '99% Invisible',
             'uploader_id': '@99percentinvisiblepodcast',
+            'availability': 'public',
         },
         'playlist_mincount': 5,
     }, {
         # Releases tab, with rich entry playlistRenderers (same as Podcasts tab)
-        # TODO: fix channel_is_verified extraction
         'url': 'https://www.youtube.com/@AHimitsu/releases',
         'info_dict': {
             'id': 'UCgFwu-j5-xNJml2FtTrrB3A',
@@ -2069,13 +2079,13 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'channel_url': 'https://www.youtube.com/channel/UCgFwu-j5-xNJml2FtTrrB3A',
             'channel_follower_count': int,
             'channel_is_verified': True,
+            'availability': 'public',
         },
         'playlist_mincount': 10,
     }, {
         # Playlist with only shorts, shown as reel renderers
         # FIXME: future: YouTube currently doesn't give continuation for this,
         # may do in future.
-        # TODO: fix availability extraction
         'url': 'https://www.youtube.com/playlist?list=UUxqPAgubo4coVn9Lx1FuKcg',
         'info_dict': {
             'id': 'UUxqPAgubo4coVn9Lx1FuKcg',
@@ -2095,7 +2105,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
         'playlist_mincount': 100,
         'expected_warnings': [r'[Uu]navailable videos (are|will be) hidden'],
     }, {
-        # TODO: fix channel_is_verified extraction
         'note': 'Tags containing spaces',
         'url': 'https://www.youtube.com/channel/UC7_YxT-KID8kRbqZo7MyscQ',
         'playlist_count': 3,
@@ -2111,6 +2120,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader': 'Markiplier',
             'channel_url': 'https://www.youtube.com/channel/UC7_YxT-KID8kRbqZo7MyscQ',
             'channel_is_verified': True,
+            'availability': 'public',
             'tags': ['markiplier', 'comedy', 'gaming', 'funny videos', 'funny moments',
                      'sketch comedy', 'laughing', 'lets play', 'challenge videos', 'hilarious',
                      'challenges', 'sketches', 'scary games', 'funny games', 'rage games',
@@ -2133,6 +2143,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             'uploader': 'sbcitygov',
             'channel_url': 'https://www.youtube.com/channel/UCH6-qfQwlUgz9SAf05jvc_w',
             'tags': [],
+            'availability': 'public',
         },
     }]
 
@@ -2352,7 +2363,6 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
     )
     IE_NAME = 'youtube:playlist'
     _TESTS = [{
-        # TODO: fix availability extraction
         'note': 'issue #673',
         'url': 'PLBB231211A4F62143',
         'info_dict': {
@@ -2380,7 +2390,6 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
         'playlist_count': 2,
         'skip': 'This playlist is private',
     }, {
-        # TODO: fix availability extraction
         'note': 'embedded',
         'url': 'https://www.youtube.com/embed/videoseries?list=PL6IaIsEjSbf96XFRuNccS_RuEXwNdsoEu',
         'playlist_count': 4,
@@ -2401,7 +2410,6 @@ class YoutubePlaylistIE(YoutubeBaseInfoExtractor):
         },
         'expected_warnings': [r'[Uu]navailable videos? (is|are|will be) hidden', 'Retrying', 'Giving up'],
     }, {
-        # TODO: fix availability extraction
         'url': 'http://www.youtube.com/embed/_xDOZElKyNU?list=PLsyOSbh5bs16vubvKePAQ1x3PhKavfBIl',
         'playlist_mincount': 455,
         'info_dict': {