def extract_video_data(instances):
    video_data = []
    for item in instances:
        if (try_get(item, (lambda x: x[1][0])) == 'VideoConfig'):
            video_item = item[2][0]
            if video_item.get('video_id'):
                video_data.append(video_item['videoData'])
    return video_data
def extract_video_data(instances):
    video_data = []
    for item in instances:
        if (try_get(item, (lambda x: x[1][0])) == 'VideoConfig'):
            video_item = item[2][0]
            if video_item.get('video_id'):
                video_data.append(video_item['videoData'])
    return video_data