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

Code before:
            'uploader_id': '8469526',
            'view_count': int,
            'like_count': int,
            'thumbnail': r're:^https?://.*\.(jpg|jpeg|png)$',
            '_old_archive_ids': ['bilibili 778246196_part1'],
        },
    }, {
        'note': 'legacy flv/mp4 video',
        'url': 'https://www.bilibili.com/video/BV1ms411Q7vw/?p=4',
        'info_dict': {
            'id': 'BV1ms411Q7vw_p4',
            'title': '[搞笑]【动画】云南方言快乐生产线出品 p04 新烧包谷之漫游桃花岛',
            'timestamp': 1458222815,
            'upload_date': '20160317',
            'description': '云南方言快乐生产线出品',
            'duration': float,
            'uploader': '一笑颠天',
            'uploader_id': '3916081',
            'view_count': int,
            'comment_count': int,
            'like_count': int,
            'tags': list,
            'thumbnail': r're:^https?://.*\.(jpg|jpeg|png)$',
            '_old_archive_ids': ['bilibili 4120229_part4'],
        },
        'params': {'extractor_args': {'bilibili': {'_prefer_multi_flv': ['32']}}},
        'playlist_count': 19,
        'playlist': [{
            'info_dict': {
                'id': 'BV1ms411Q7vw_p4_0',
                'ext': 'flv',
                'title': '[搞笑]【动画】云南方言快乐生产线出品 p04 新烧包谷之漫游桃花岛',
                'duration': 399.102,
            },
        }],
    }, {
        'note': 'legacy mp4-only video',
        'url': 'https://www.bilibili.com/video/BV1nx411u79K',
        'info_dict': {
            'id': 'BV1nx411u79K',
            'ext': 'mp4',
            'title': '【练习室】201603声乐练习《No Air》with VigoVan',
            'timestamp': 1508893551,
            'upload_date': '20171025',
            'description': '@ZERO-G伯远\n声乐练习 《No Air》with Vigo Van',
            'duration': 80.384,
            'uploader': '伯远',
            'uploader_id': '10584494',
            'comment_count': int,
            'view_count': int,
            'like_count': int,

Review comment (refactor):
```suggestion
        'params': {'extractor_args': {'bilibili': {'prefer_multi_flv': ['32']}}},
```

Code after:
            'uploader': '果蝇轰',
            'duration': 1111.722,
            'uploader_id': '8469526',
            'view_count': int,
            'like_count': int,
            'thumbnail': r're:^https?://.*\.(jpg|jpeg|png)$',
            '_old_archive_ids': ['bilibili 778246196_part1'],
        },
    }, {
        'note': 'legacy flv/mp4 video',
        'url': 'https://www.bilibili.com/video/BV1ms411Q7vw/?p=4',
        'info_dict': {
            'id': 'BV1ms411Q7vw_p4',
            'title': '[搞笑]【动画】云南方言快乐生产线出品 p04 新烧包谷之漫游桃花岛',
            'timestamp': 1458222815,
            'upload_date': '20160317',
            'description': '云南方言快乐生产线出品',
            'duration': float,
            'uploader': '一笑颠天',
            'uploader_id': '3916081',
            'view_count': int,
            'comment_count': int,
            'like_count': int,
            'tags': list,
            'thumbnail': r're:^https?://.*\.(jpg|jpeg|png)$',
            '_old_archive_ids': ['bilibili 4120229_part4'],
        },
        'params': {'extractor_args': {'bilibili': {'prefer_multi_flv': ['32']}}},
        'playlist_count': 19,
        'playlist': [{
            'info_dict': {
                'id': 'BV1ms411Q7vw_p4_0',
                'ext': 'flv',
                'title': '[搞笑]【动画】云南方言快乐生产线出品 p04 新烧包谷之漫游桃花岛',
                'duration': 399.102,
            },
        }],
    }, {
        'note': 'legacy mp4-only video',
        'url': 'https://www.bilibili.com/video/BV1nx411u79K',
        'info_dict': {
            'id': 'BV1nx411u79K',
            'ext': 'mp4',
            'title': '【练习室】201603声乐练习《No Air》with VigoVan',
            'timestamp': 1508893551,
            'upload_date': '20171025',
            'description': '@ZERO-G伯远\n声乐练习 《No Air》with Vigo Van',
            'duration': 80.384,
            'uploader': '伯远',
            'uploader_id': '10584494',
            'comment_count': int,