Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/youtube.py (Python)

Code before:
                continue
            renderer = content.get('playlistVideoRenderer') or content.get('playlistPanelVideoRenderer')
            if not isinstance(renderer, dict):
                continue
            video_id = renderer.get('videoId')
            if not video_id:
                continue
            yield self._extract_video(renderer)

    def _extract_lookup_view_model(self, renderer):
        content_id = renderer.get('contentId')
        if not content_id:
            return
        entry_url = None
        if renderer.get('contentType') in ('LOCKUP_CONTENT_TYPE_PLAYLIST', 'LOCKUP_CONTENT_TYPE_PODCAST'):
            entry_url = f'https://www.youtube.com/playlist?list={content_id}'
        else:
            self.report_warning(
                f'Unsupported lookup view model content type "{renderer.get("contentType")}"{bug_reports_message()}', only_once=True)
            return
        return self.url_result(
            entry_url,
            ie=YoutubeTabIE, video_id=content_id,
            **traverse_obj(renderer, {
                'title': ('metadata', 'lockupMetadataViewModel', 'title', 'content', {str}),
            }),
            thumbnails=self._extract_thumbnails(renderer, (
                'contentImage', 'collectionThumbnailViewModel', 'primaryThumbnail', 'thumbnailViewModel', 'image'), final_key='sources'))

    def _rich_entries(self, rich_grid_renderer):
        if lookup_view_model := traverse_obj(rich_grid_renderer, ('content', 'lockupViewModel', {dict})):
            entry = self._extract_lookup_view_model(lookup_view_model)
            if entry:
                yield entry
            return
        renderer = traverse_obj(
            rich_grid_renderer,
            ('content', ('videoRenderer', 'reelItemRenderer', 'playlistRenderer', 'shortsLockupViewModel'), any)) or {}
        video_id = renderer.get('videoId')
        if video_id:
            yield self._extract_video(renderer)
            return
        playlist_id = renderer.get('playlistId')
        if playlist_id:
            yield self.url_result(
                f'https://www.youtube.com/playlist?list={playlist_id}',
                ie=YoutubeTabIE.ie_key(), video_id=playlist_id,
                video_title=self._get_text(renderer, 'title'))
            return
        # shortsLockupViewModel extraction
        entity_id = renderer.get('entityId')

Review comment (suggestion):
this formatting is kinda odd
```suggestion
            entry_url, ie=YoutubeTabIE, video_id=content_id, title=traverse_obj(renderer, (
                'metadata', 'lockupMetadataViewModel', 'title', 'content', {str})),
```

Code after:
            renderer = content.get('playlistVideoRenderer') or content.get('playlistPanelVideoRenderer')
            if not isinstance(renderer, dict):
                continue
            video_id = renderer.get('videoId')
            if not video_id:
                continue
            yield self._extract_video(renderer)

    def _extract_lockup_view_model(self, view_model):
        content_id = view_model.get('contentId')
        if not content_id:
            return
        content_type = view_model.get('contentType')
        if content_type not in ('LOCKUP_CONTENT_TYPE_PLAYLIST', 'LOCKUP_CONTENT_TYPE_PODCAST'):
            self.report_warning(
                f'Unsupported lockup view model content type "{content_type}"{bug_reports_message()}', only_once=True)
            return
        return self.url_result(
            f'https://www.youtube.com/playlist?list={content_id}', ie=YoutubeTabIE, video_id=content_id,
            title=traverse_obj(view_model, (
                'metadata', 'lockupMetadataViewModel', 'title', 'content', {str})),
            thumbnails=self._extract_thumbnails(view_model, (
                'contentImage', 'collectionThumbnailViewModel', 'primaryThumbnail', 'thumbnailViewModel', 'image'), final_key='sources'))

    def _rich_entries(self, rich_grid_renderer):
        if lockup_view_model := traverse_obj(rich_grid_renderer, ('content', 'lockupViewModel', {dict})):
            if entry := self._extract_lockup_view_model(lockup_view_model):
                yield entry
            return
        renderer = traverse_obj(
            rich_grid_renderer,
            ('content', ('videoRenderer', 'reelItemRenderer', 'playlistRenderer', 'shortsLockupViewModel'), any)) or {}
        video_id = renderer.get('videoId')
        if video_id:
            yield self._extract_video(renderer)
            return
        playlist_id = renderer.get('playlistId')
        if playlist_id:
            yield self.url_result(
                f'https://www.youtube.com/playlist?list={playlist_id}',
                ie=YoutubeTabIE.ie_key(), video_id=playlist_id,
                video_title=self._get_text(renderer, 'title'))
            return
        # shortsLockupViewModel extraction
        entity_id = renderer.get('entityId')
        if entity_id:
            video_id = traverse_obj(renderer, ('onTap', 'innertubeCommand', 'reelWatchEndpoint', 'videoId', {str}))
            if not video_id:
                return
            yield self.url_result(
                f'https://www.youtube.com/shorts/{video_id}',