#!/usr/bin/env python
# -*- encoding: utf-8 -*-
import paramiko

ssh_server = '192.168.1.1'
ssh_user = 'sshuser'
ssh_port = 22
passwd = 'sshpasswd'
port_to_forward = 8000
vnc_port = 5900

ssh = paramiko.SSHClient()
ssh.load_system_host_keys()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect(ssh_server, port=ssh_port, username=ssh_user, password=passwd)
t = ssh.get_transport()
t.request_port_forward('', port_to_forward)
t.open_forwarded_tcpip_channel((ssh_server, port_to_forward), ('localhost', vnc_port))