怎么在python中调用npm？

Question

想写一个部署的脚本，
顺序是npm run build > mv something > ssh login && upload
因为需要登录远程主机，需要一些交互，发现python的pexpect挺不错的，可是问题是。
怎么完成第一步的在python中调用npm run build呢

Answer 1

Use the paramiko module

        import paramiko
        ssh = paramiko.SSHClient()
        ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        ssh.connect(ip,22,username,passwd,timeout=5)
        stdin, stdout, stderr = ssh.exec_command("npm run build")
        out = stdout.readlines()
        stdin, stdout, stderr = ssh.exec_command("mv something")
        out = stdout.readlines()
        ...............
        ssh.close()

Assume npm has been added to the path environment variable

Answer 2

os.system + fabric or directly fabric