Implemented all Youtube Feeds (ytfav, ytwatchlater, ytsubs, ythistory, ytrec) and SearchURL

docs/supportedsites.md

@@ -1146,7 +1146,7 @@
  - **YourPorn**
  - **YourUpload**
  - **youtube**: YouTube.com
- - **youtube:favorites**: YouTube.com favourite videos, ":ytfav" for short (requires authentication)
+ - **youtube:favorites**: YouTube.com liked videos, ":ytfav" or "LL" for short (requires authentication)
  - **youtube:history**: Youtube watch history, ":ythistory" for short (requires authentication)
  - **youtube:live**: YouTube.com live streams
  - **youtube:playlist**: YouTube.com playlists
@@ -1154,11 +1154,10 @@
  - **youtube:search**: YouTube.com searches
  - **youtube:search:date**: YouTube.com searches, newest videos first
  - **youtube:search_url**: YouTube.com search URLs
- - **youtube:show**: YouTube.com (multi-season) shows
  - **youtube:subscriptions**: YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)
  - **YoutubeYtUser**: YouTube.com user videos (URL or "ytuser" keyword)
  - **youtube:tab**: YouTube.com tab
- - **youtube:watchlater**: Youtube watch later list, ":ytwatchlater" for short (requires authentication)
+ - **youtube:watchlater**: Youtube watch later list, ":ytwatchlater" or "WL" for short (requires authentication)
  - **Zapiks**
  - **Zaq1**
  - **Zattoo**

test/test_all_urls.py

@@ -35,6 +35,9 @@ class TestAllURLsMatching(unittest.TestCase):
         assertPlaylist('ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8')
         assertPlaylist('UUBABnxM4Ar9ten8Mdjj1j0Q')  # 585
         assertPlaylist('PL63F0C78739B09958')
+        assertTab('https://www.youtube.com/AsapSCIENCE')
+        assertTab('https://www.youtube.com/embedded')
+        assertTab('https://www.youtube.com/feed')  # Own channel's home page
         assertTab('https://www.youtube.com/playlist?list=UUBABnxM4Ar9ten8Mdjj1j0Q')
         assertPlaylist('https://www.youtube.com/course?list=ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8')
         assertTab('https://www.youtube.com/playlist?list=PLwP_SiAcdui0KVebT0mU9Apz359a4ubsC')
@@ -47,7 +50,7 @@ class TestAllURLsMatching(unittest.TestCase):
         self.assertTrue(YoutubeIE.suitable('PLtS2H6bU1M'))
         self.assertFalse(YoutubeIE.suitable('https://www.youtube.com/watch?v=AV6J6_AeFEQ&playnext=1&list=PL4023E734DA416012'))  # 668
         self.assertMatch('http://youtu.be/BaW_jenozKc', ['youtube'])
-        self.assertMatch('http://www.youtube.com/v/BaW_jenozKc', ['youtube'])
+        # self.assertMatch('http://www.youtube.com/v/BaW_jenozKc', ['youtube'])  # /v/ is no longer valid
         self.assertMatch('https://youtube.googleapis.com/v/BaW_jenozKc', ['youtube'])
         self.assertMatch('http://www.cleanvideosearch.com/media/action/yt/watch?videoId=8v_4O44sfjM', ['youtube'])
 

youtube_dlc/YoutubeDL.py

@@ -832,7 +832,7 @@ class YoutubeDL(object):
             try:
                 try:
                     temp_id = ie.extract_id(url) if callable(getattr(ie, 'extract_id', None)) else ie._match_id(url)
-                except (AssertionError, IndexError):
+                except (AssertionError, IndexError, AttributeError):
                     temp_id = None
                 if temp_id is not None and self.in_download_archive({'id': temp_id, 'ie_key': ie_key}):
                     self.to_screen("[%s] %s: has already been recorded in archive" % (

youtube_dlc/extractor/extractors.py

@@ -1514,7 +1514,6 @@ from .youtube import (
     YoutubeSearchDateIE,
     YoutubeSearchIE,
     YoutubeSearchURLIE,
-    YoutubeShowIE,
     YoutubeSubscriptionsIE,
     YoutubeTruncatedIDIE,
     YoutubeTruncatedURLIE,

youtube_dlc/extractor/youtube.py

@@ -34,7 +34,6 @@ from ..utils import (
     get_element_by_id,
     int_or_none,
     mimetype2ext,
-    orderedSet,
     parse_codecs,
     parse_count,
     parse_duration,
@@ -64,11 +63,16 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
     _CHALLENGE_URL = 'https://accounts.google.com/_/signin/sl/challenge'
     _TFA_URL = 'https://accounts.google.com/_/signin/challenge?hl=en&TL={0}'
 
+    _RESERVED_NAMES = (
+        r'course|embed|watch|w|results|storefront|'
+        r'shared|index|account|reporthistory|t/terms|about|upload|signin|logout|'
+        r'feed/(watch_later|history|subscriptions|library|trending|recommended)')
+
     _NETRC_MACHINE = 'youtube'
     # If True it will raise an error if no login info is provided
     _LOGIN_REQUIRED = False
 
-    _PLAYLIST_ID_RE = r'(?:(?:PL|LL|EC|UU|FL|RD|UL|TL|PU|OLAK5uy_)[0-9A-Za-z-_]{10,}|RDMM)'
+    _PLAYLIST_ID_RE = r'(?:(?:PL|LL|EC|UU|FL|RD|UL|TL|PU|OLAK5uy_)[0-9A-Za-z-_]{10,}|RDMM|LL|WL)'
 
     _YOUTUBE_CLIENT_HEADERS = {
         'x-youtube-client-name': '1',
@@ -2495,7 +2499,13 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
 
 class YoutubeTabIE(YoutubeBaseInfoExtractor):
     IE_DESC = 'YouTube.com tab'
-    _VALID_URL = r'https?://(?:\w+\.)?(?:youtube(?:kids)?\.com|invidio\.us)/(?:(?:channel|c|user)/|(?:playlist|watch)\?.*?\blist=)(?P<id>[^/?#&]+)'
+    # (?x)^ will cause warning in LiveIE. So I cant split this into multiple lines using '''
+    _VALID_URL = (
+        r'https?://(?:\w+\.)?(?:youtube(?:kids)?\.com|invidio\.us)/'
+        r'(?:(?!(%s)([/#?]|$))|'
+        r'(?:channel|c|user)/|'
+        r'(?:playlist|watch)\?.*?\blist=)'
+        r'(?P<id>[^/?#&]+)') % YoutubeBaseInfoExtractor._RESERVED_NAMES
     IE_NAME = 'youtube:tab'
 
     _TESTS = [{
@@ -2692,8 +2702,10 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
 
     @classmethod
     def suitable(cls, url):
-        return False if YoutubeLiveIE.suitable(url) else super(
-            YoutubeTabIE, cls).suitable(url)
+        IGNORE = (YoutubeLiveIE,)
+        return (
+            False if any(ie.suitable(url) for ie in IGNORE)
+            else super(YoutubeTabIE, cls).suitable(url))
 
     def _extract_channel_id(self, webpage):
         channel_id = self._html_search_meta(
@@ -2808,6 +2820,26 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
                 continue
             yield self._extract_video(renderer)
 
+    def _itemSection_entries(self, item_sect_renderer):
+        for content in item_sect_renderer['contents']:
+            if not isinstance(content, dict):
+                continue
+            renderer = content.get('videoRenderer', {})
+            if not isinstance(renderer, dict):
+                continue
+            video_id = renderer.get('videoId')
+            if not video_id:
+                continue
+            yield self._extract_video(renderer)
+
+    def _rich_entries(self, rich_grid_renderer):
+        renderer = try_get(
+            rich_grid_renderer, lambda x: x['content']['videoRenderer'], dict)
+        video_id = renderer.get('videoId')
+        if not video_id:
+            return
+        yield self._extract_video(renderer)
+
     def _video_entry(self, video_renderer):
         video_id = video_renderer.get('videoId')
         if video_id:
@@ -2899,49 +2931,67 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
             }
 
     def _entries(self, tab, identity_token):
-        continuation = None
-        slr_contents = try_get(tab, lambda x: x['sectionListRenderer']['contents'], list) or []
-        for slr_content in slr_contents:
-            if not isinstance(slr_content, dict):
-                continue
-            is_renderer = try_get(slr_content, lambda x: x['itemSectionRenderer'], dict)
-            if not is_renderer:
-                continue
-            isr_contents = try_get(is_renderer, lambda x: x['contents'], list) or []
-            for isr_content in isr_contents:
-                if not isinstance(isr_content, dict):
-                    continue
-                renderer = isr_content.get('playlistVideoListRenderer')
-                if renderer:
-                    for entry in self._playlist_entries(renderer):
-                        yield entry
-                    continuation = self._extract_continuation(renderer)
-                    continue
-                renderer = isr_content.get('gridRenderer')
-                if renderer:
-                    for entry in self._grid_entries(renderer):
-                        yield entry
-                    continuation = self._extract_continuation(renderer)
-                    continue
-                renderer = isr_content.get('shelfRenderer')
-                if renderer:
-                    for entry in self._shelf_entries(renderer):
-                        yield entry
+
+        def extract_entries(parent_renderer):
+            slr_contents = try_get(parent_renderer, lambda x: x['contents'], list) or []
+            for slr_content in slr_contents:
+                if not isinstance(slr_content, dict):
                     continue
-                renderer = isr_content.get('backstagePostThreadRenderer')
-                if renderer:
-                    for entry in self._post_thread_entries(renderer):
-                        yield entry
-                    continuation = self._extract_continuation(renderer)
+                is_renderer = try_get(slr_content, lambda x: x['itemSectionRenderer'], dict)
+                if not is_renderer:
+                    renderer = slr_content.get('richItemRenderer')
+                    if renderer:
+                        for entry in self._rich_entries(renderer):
+                            yield entry
+                        continuation_list[0] = self._extract_continuation(parent_renderer)
                     continue
-                renderer = isr_content.get('videoRenderer')
-                if renderer:
-                    entry = self._video_entry(renderer)
-                    if entry:
-                        yield entry
+                isr_contents = try_get(is_renderer, lambda x: x['contents'], list) or []
+                for isr_content in isr_contents:
+                    if not isinstance(isr_content, dict):
+                        continue
+                    renderer = isr_content.get('playlistVideoListRenderer')
+                    if renderer:
+                        for entry in self._playlist_entries(renderer):
+                            yield entry
+                        continuation_list[0] = self._extract_continuation(renderer)
+                        continue
+                    renderer = isr_content.get('gridRenderer')
+                    if renderer:
+                        for entry in self._grid_entries(renderer):
+                            yield entry
+                        continuation_list[0] = self._extract_continuation(renderer)
+                        continue
+                    renderer = isr_content.get('shelfRenderer')
+                    if renderer:
+                        for entry in self._shelf_entries(renderer):
+                            yield entry
+                        continuation_list[0] = self._extract_continuation(parent_renderer)
+                        continue
+                    renderer = isr_content.get('backstagePostThreadRenderer')
+                    if renderer:
+                        for entry in self._post_thread_entries(renderer):
+                            yield entry
+                        continuation_list[0] = self._extract_continuation(renderer)
+                        continue
+                    renderer = isr_content.get('videoRenderer')
+                    if renderer:
+                        entry = self._video_entry(renderer)
+                        if entry:
+                            yield entry
+                if not continuation_list[0]:
+                    continuation_list[0] = self._extract_continuation(is_renderer)
+                if not continuation_list[0]:
+                    continuation_list[0] = self._extract_continuation(parent_renderer)
+
+        continuation_list = [None]  # Python 2 doesnot support nonlocal
+        parent_renderer = (
+            try_get(tab, lambda x: x['sectionListRenderer'], dict)
+            or try_get(tab, lambda x: x['richGridRenderer'], dict) or {})
+        if parent_renderer:
+            for entry in extract_entries(parent_renderer):
+                yield entry
 
-            if not continuation:
-                continuation = self._extract_continuation(is_renderer)
+        continuation = continuation_list[0]
 
         headers = {
             'x-youtube-client-name': '1',
@@ -2953,6 +3003,8 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
         for page_num in itertools.count(1):
             if not continuation:
                 break
+            if hasattr(self, '_MAX_PAGES') and page_num > self._MAX_PAGES:
+                break
             browse = self._download_json(
                 'https://www.youtube.com/browse_ajax', None,
                 'Downloading page %d' % page_num,
@@ -2984,6 +3036,13 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
                         yield entry
                     continuation = self._extract_continuation(continuation_renderer)
                     continue
+                continuation_renderer = continuation_contents.get('sectionListContinuation')
+                if continuation_renderer:
+                    continuation_list = [None]
+                    for entry in extract_entries(continuation_renderer):
+                        yield entry
+                    continuation = continuation_list[0]
+                    continue
 
             continuation_items = try_get(
                 response, lambda x: x['onResponseReceivedActions'][0]['appendContinuationItemsAction']['continuationItems'], list)
@@ -2998,7 +3057,12 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
                         yield entry
                     continuation = self._extract_continuation(video_list_renderer)
                     continue
-
+                renderer = continuation_item.get('itemSectionRenderer')
+                if renderer:
+                    for entry in self._itemSection_entries(renderer):
+                        yield entry
+                    continuation = self._extract_continuation({'contents': continuation_items})
+                    continue
             break
 
     @staticmethod
@@ -3036,6 +3100,7 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
         selected_tab = self._extract_selected_tab(tabs)
         renderer = try_get(
             data, lambda x: x['metadata']['channelMetadataRenderer'], dict)
+        playlist_id = None
         if renderer:
             channel_title = renderer.get('title') or item_id
             tab_title = selected_tab.get('title')
@@ -3050,6 +3115,8 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
             title = renderer.get('title')
             description = None
             playlist_id = item_id
+        if playlist_id is None:
+            return None
         playlist = self.playlist_result(
             self._entries(selected_tab['content'], identity_token),
             playlist_id=playlist_id, playlist_title=title,
@@ -3214,7 +3281,7 @@ class YoutubeYtUserIE(InfoExtractor):
 
 class YoutubeLiveIE(YoutubeBaseInfoExtractor):
     IE_DESC = 'YouTube.com live streams'
-    _VALID_URL = r'(?P<base_url>https?://(?:\w+\.)?youtube\.com/(?:(?:user|channel|c)/)?(?P<id>[^/]+))/live'
+    _VALID_URL = r'(?P<base_url>%s)/live' % YoutubeTabIE._VALID_URL
     IE_NAME = 'youtube:live'
 
     _TESTS = [{
@@ -3361,12 +3428,42 @@ class YoutubeSearchDateIE(YoutubeSearchIE):
     _SEARCH_PARAMS = 'CAI%3D'
 
 
-class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
+class YoutubeSearchURLIE(InfoExtractor):
+    IE_DESC = 'YouTube.com search URLs'
+    IE_NAME = 'youtube:search_url'
+    _PARAM_REGEX = r''
+    _VALID_URL = r'https?://(?:www\.)?youtube\.com/results/?(?:\?|\?[^#]*?&)(?:sp=(?P<param1>[^&#]+)&(?:[^#]*&)?)?(?:q|search_query)=(?P<query>[^#&]+)(?:[^#]*?&sp=(?P<param2>[^#&]+))?'
+    _MAX_RESULTS = 100
+    _TESTS = [{
+        'url': 'https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video',
+        'playlist_mincount': 5,
+        'info_dict': {
+            'title': 'youtube-dl test video',
+        }
+    }, {
+        'url': 'https://www.youtube.com/results?q=test&sp=EgQIBBgB',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        query = compat_urllib_parse_unquote_plus(mobj.group('query'))
+        IE = YoutubeSearchIE(self._downloader)
+        IE._SEARCH_PARAMS = mobj.group('param1') or mobj.group('param2')
+        self._downloader.to_screen(IE._SEARCH_PARAMS)
+        IE._MAX_RESULTS = self._MAX_RESULTS
+        return IE._get_n_results(query, self._MAX_RESULTS)
+
+
+class YoutubeFeedsInfoExtractor(YoutubeTabIE):
     """
     Base class for feed extractors
     Subclasses must define the _FEED_NAME and _PLAYLIST_TITLE properties.
     """
     _LOGIN_REQUIRED = True
+    _TESTS = []
+    
+    # _MAX_PAGES = 5
 
     @property
     def IE_NAME(self):
@@ -3375,50 +3472,39 @@ class YoutubeFeedsInfoExtractor(YoutubeBaseInfoExtractor):
     def _real_initialize(self):
         self._login()
 
-    def _entries(self, page):
-        # The extraction process is the same as for playlists, but the regex
-        # for the video ids doesn't contain an index
-        ids = []
-        more_widget_html = content_html = page
-        for page_num in itertools.count(1):
-            matches = re.findall(r'href="\s*/watch\?v=([0-9A-Za-z_-]{11})', content_html)
-
-            # 'recommended' feed has infinite 'load more' and each new portion spins
-            # the same videos in (sometimes) slightly different order, so we'll check
-            # for unicity and break when portion has no new videos
-            new_ids = list(filter(lambda video_id: video_id not in ids, orderedSet(matches)))
-            if not new_ids:
-                break
-
-            ids.extend(new_ids)
-
-            for entry in self._ids_to_results(new_ids):
-                yield entry
-
-            mobj = re.search(r'data-uix-load-more-href="/?(?P<more>[^"]+)"', more_widget_html)
-            if not mobj:
-                break
+    def _shelf_entries(self, shelf_renderer):
+        renderer = try_get(shelf_renderer, lambda x: x['content']['gridRenderer'], dict)
+        if not renderer:
+            return
+        for entry in self._grid_entries(renderer):
+            yield entry
 
-            more = self._download_json(
-                'https://www.youtube.com/%s' % mobj.group('more'), self._PLAYLIST_TITLE,
-                'Downloading page #%s' % page_num,
-                transform_source=uppercase_escape,
-                headers=self._YOUTUBE_CLIENT_HEADERS)
-            content_html = more['content_html']
-            more_widget_html = more['load_more_widget_html']
+    def _extract_from_tabs(self, item_id, webpage, data, tabs, identity_token):
+        selected_tab = self._extract_selected_tab(tabs)
+        return self.playlist_result(
+            self._entries(selected_tab['content'], identity_token),
+            playlist_title=self._PLAYLIST_TITLE)
 
     def _real_extract(self, url):
-        page = self._download_webpage(
-            'https://www.youtube.com/feed/%s' % self._FEED_NAME,
-            self._PLAYLIST_TITLE)
-        return self.playlist_result(
-            self._entries(page), playlist_title=self._PLAYLIST_TITLE)
+        item_id = self._FEED_NAME
+        url = 'https://www.youtube.com/feed/%s' % self._FEED_NAME
+        webpage = self._download_webpage(url, item_id)
+        identity_token = self._search_regex(
+            r'\bID_TOKEN["\']\s*:\s*["\'](.+?)["\']', webpage,
+            'identity token', default=None)
+        data = self._extract_yt_initial_data(item_id, webpage)
+        tabs = try_get(
+            data, lambda x: x['contents']['twoColumnBrowseResultsRenderer']['tabs'], list)
+        if tabs:
+            return self._extract_from_tabs(item_id, webpage, data, tabs, identity_token)
+        # Failed to recognize
+        raise ExtractorError('Unable to recognize feed page')
 
 
-class YoutubeWatchLaterIE(InfoExtractor):
-    IE_NAME = 'youtube:watchlater'
-    IE_DESC = 'Youtube watch later list, ":ytwatchlater" for short (requires authentication)'
+class YoutubeWatchLaterIE(YoutubeFeedsInfoExtractor):
+    IE_DESC = 'Youtube watch later list, ":ytwatchlater" or "WL" for short (requires authentication)'
     _VALID_URL = r'https?://(?:www\.)?youtube\.com/feed/watch_later|:ytwatchlater'
+    _FEED_NAME = 'watchlater'
 
     _TESTS = [{
         'url': 'https://www.youtube.com/feed/watch_later',
@@ -3429,25 +3515,33 @@ class YoutubeWatchLaterIE(InfoExtractor):
     }]
 
     def _real_extract(self, url):
-        return self.url_result(
-            'https://www.youtube.com/playlist?list=WL', ie=YoutubeTabIE.ie_key())
-        _, video = self._check_download_just_video(url, 'WL')
-        if video:
-            return video
-        _, playlist = self._extract_playlist('WL')
-        return playlist
+        return self.url_result('WL', ie=YoutubePlaylistIE.ie_key())
+
+
+class YoutubeFavouritesIE(YoutubeFeedsInfoExtractor):
+    IE_DESC = 'YouTube.com liked videos, ":ytfav" or "LL" for short (requires authentication)'
+    _VALID_URL = r':ytfav(?:ou?rite)s?'
+    _FEED_NAME = 'favourites'
+
+    _TESTS = [{
+        'url': ':ytfav',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        return self.url_result('LL', ie=YoutubePlaylistIE.ie_key())
 
 
 class YoutubeRecommendedIE(YoutubeFeedsInfoExtractor):
     IE_DESC = 'YouTube.com recommended videos, ":ytrec" for short (requires authentication)'
-    _VALID_URL = r'https?://(?:www\.)?youtube\.com/feed/recommended|:ytrec(?:ommended)?'
+    _VALID_URL = r'https?://(?:www\.)?youtube\.com(?:/feed/recommended|/?[?#]|/?$)|:ytrec(?:ommended)?'
     _FEED_NAME = 'recommended'
     _PLAYLIST_TITLE = 'Youtube Recommended videos'
 
 
 class YoutubeSubscriptionsIE(YoutubeFeedsInfoExtractor):
     IE_DESC = 'YouTube.com subscriptions feed, "ytsubs" keyword (requires authentication)'
-    _VALID_URL = r'https?://(?:www\.)?youtube\.com/feed/subscriptions|:ytsubs(?:criptions)?'
+    _VALID_URL = r'https?://(?:www\.)?youtube\.com/feed/subscriptions|:ytsub(?:scription)?s?'
     _FEED_NAME = 'subscriptions'
     _PLAYLIST_TITLE = 'Youtube Subscriptions'
 
@@ -3525,40 +3619,9 @@ class YoutubeTruncatedIDIE(InfoExtractor):
             expected=True)
 
 
-# Old extractors. Are these cases handled elsewhere?
-
-class YoutubeSearchURLIE(YoutubeSearchIE):
-    IE_DESC = 'YouTube.com search URLs'
-    IE_NAME = 'youtube:search_url'
-    _VALID_URL = r'https?://(?:www\.)?youtube\.com/results\?(.*?&)?(?:search_query|q)=(?P<query>[^&]+)(?:[&]|$)'
-    _TESTS = [{
-        'url': 'https://www.youtube.com/results?baz=bar&search_query=youtube-dl+test+video&filters=video&lclk=video',
-        'playlist_mincount': 5,
-        'info_dict': {
-            'title': 'youtube-dl test video',
-        }
-    }, {
-        'url': 'https://www.youtube.com/results?q=test&sp=EgQIBBgB',
-        'only_matching': True,
-    }]
-
-    def _process_json_dict(self, obj, videos, c):
-        if "videoId" in obj:
-            videos.append(obj)
-            return
-
-        if "nextContinuationData" in obj:
-            c["continuation"] = obj["nextContinuationData"]
-            return
-
-    def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        query = compat_urllib_parse_unquote_plus(mobj.group('query'))
-        webpage = self._download_webpage(url, query)
-        return self.playlist_result(self._entries(webpage, query, max_pages=5), playlist_title=query)
-
-
-class YoutubeShowIE(InfoExtractor):
+# Do Youtube show urls even exist anymore? I couldn't find any
+r'''
+class YoutubeShowIE(YoutubeTabIE):
     IE_DESC = 'YouTube.com (multi-season) shows'
     _VALID_URL = r'https?://(?:www\.)?youtube\.com/show/(?P<id>[^?#]*)'
     IE_NAME = 'youtube:show'
@@ -3575,15 +3638,4 @@ class YoutubeShowIE(InfoExtractor):
         playlist_id = self._match_id(url)
         return super(YoutubeShowIE, self)._real_extract(
             'https://www.youtube.com/show/%s/playlists' % playlist_id)
-
-
-class YoutubeFavouritesIE(YoutubeBaseInfoExtractor):
-    IE_NAME = 'youtube:favorites'
-    IE_DESC = 'YouTube.com favourite videos, ":ytfav" for short (requires authentication)'
-    _VALID_URL = r'https?://(?:www\.)?youtube\.com/my_favorites|:ytfav(?:ou?rites)?'
-    _LOGIN_REQUIRED = True
-
-    def _real_extract(self, url):
-        webpage = self._download_webpage('https://www.youtube.com/my_favorites', 'Youtube Favourites videos')
-        playlist_id = self._search_regex(r'list=(.+?)["&]', webpage, 'favourites playlist id')
-        return self.url_result(playlist_id, 'YoutubePlaylist')
+'''