Python下载youtube视频

版权声明：本文为博主原创文章，未经博主允许也可以转载，注明转载即可。 https://blog.csdn.net/xiligey1/article/details/80268194

import sys

from pytube import YouTube


def main(link):
    print('开始下载')
    yt = YouTube(url=link)
    video = yt.get('mp4', '360p')
    video.download(r"C:\Users\xiligey\Videos")
    print('下载完毕')


if __name__ == '__main__':
    n_argv = len(sys.argv)
    if n_argv == 1:
        url = r'https://www.youtube.com/watch?v=FiQOmrtgWt8'
        main(url)
    elif n_argv == 2:
        main(sys.argv[1])

    else:
        print('What are you 弄啥呢?')