安装you-get库
pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple you-get
使用:
import os
if __name__ == '__main__':
# 视频地址
url = 'https://www.bilibili.com/video/BV124411Q7iV'
# 有些地址带有特殊字符,加上rf,-o 存储地址
cmd = rf'you-get {url} -o D:\baidu'
os.system(cmd)