import sysimport you_getdef download(url,path): sys.argv=['you-get','-o',path,url] you_get.main()if __name__=='__main__': start_url='https://www.bilibili.com/video/av9784617?p=' path = 'Q:/test/project' for i in range(1,22,1): url=start_url +str(1) download(url,path)