Python read remote file from linux server

自动化要读取Server上的文件来判断Json的正确与否，还是通过Paramiko实现，这里一个简单例子：

if __name__ == "__main__":
    hostname = 'xxx'
    port = 22
    username = 'xxx'
    password = 'xxx'

    s = paramiko.SSHClient()
    s.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    s.connect(hostname, port, username, password)

    sftp_client = s.open_sftp()
    remote_file = sftp_client.open('/tmp/file')
    try:
        for line in remote_file:
            print line
    finally:
        remote_file.close()
    	s.close()