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

Code before:
    def _real_extract(self, url):
        video_id = self._match_id(url)

        embed_script = self._download_webpage(
            f'https://vid.ly/{video_id}/embed', video_id, headers={'Referer': 'https://vid.ly/'})
        player = self._search_json(r'initCallback\(', embed_script, 'player', video_id)

        player_type = player.get('player') or ''
        if player_type.startswith('jwplayer'):
            return self._parse_jwplayer_data(player['config'], video_id)
        elif not player_type.startswith('vidly'):
            raise ExtractorError(f'Unknown player type {player_type!r}')
        formats = []
        ext = mimetype2ext(traverse_obj(player, ('config', 'type')))
        if traverse_obj(player, ('config', 'source', {url_or_none})):
            formats.append({
                'url': player['config']['source'],
                'format_id': 'http-sd',
                'ext': ext,
            })
        if traverse_obj(player, ('config', 'source_hd', {url_or_none})):
            formats.append({
                'url': player['config']['source_hd'],
                'format_id': 'http-hd',
                'ext': ext,
            })
        # Has higher quality formats
        formats.extend(self._extract_m3u8_formats(
            f'https://d3fenhwk93s16g.cloudfront.net/{video_id}/hls.m3u8', video_id,
            fatal=False, note='Trying to guess m3u8 URL') or [])
        return {
            'id': video_id,
            'title': video_id,
            'formats': formats,
        }


Review comment (suggestion):
```suggestion
        for source, fid in [('source', 'sd'), ('source_hd', 'hd')]:
            if traverse_obj(player, ('config', source, {url_or_none})):
                formats.append({
                    'url': player['config'][source],
                    'format_id': f'http-{fid}',
                    'ext': ext,
                })
```

Code after:
    def _real_extract(self, url):
        video_id = self._match_id(url)

        embed_script = self._download_webpage(
            f'https://vid.ly/{video_id}/embed', video_id, headers={'Referer': 'https://vid.ly/'})
        player = self._search_json(r'initCallback\(', embed_script, 'player', video_id)

        player_type = player.get('player') or ''
        if player_type.startswith('jwplayer'):
            return self._parse_jwplayer_data(player['config'], video_id)
        elif not player_type.startswith('vidly'):
            raise ExtractorError(f'Unknown player type {player_type!r}')

        formats = []
        ext = mimetype2ext(traverse_obj(player, ('config', 'type')))
        for source, fid in [('source', 'sd'), ('source_hd', 'hd')]:
            if traverse_obj(player, ('config', source, {url_or_none})):
                formats.append({
                    'url': player['config'][source],
                    'format_id': f'http-{fid}',
                    'ext': ext,
                })
        # Has higher quality formats
        formats.extend(self._extract_m3u8_formats(
            f'https://d3fenhwk93s16g.cloudfront.net/{video_id}/hls.m3u8', video_id,
            fatal=False, note='Requesting higher quality m3u8 formats',
            errnote='No higher quality m3u8 formats found') or [])

        return {
            'id': video_id,
            'title': video_id,
            'formats': formats,
        }