windows 环境 python 实现ssh登录服务器

    忘记从哪里搂来的脚本了，ssh server后，vim 没法正常使用

#!/usr/bin/python
#--*-- coding:utf-8 --*--


import socket
import sys
import getopt
import re

import paramiko


try :
    import termios
    import ttr
    has_termios = True

except ImportError :
    has_termios = False

def interactive_shell(chan):
    if has_termios :
        posix_shell(chan)
    else:
        win_shell(chan)

def posix_shell(chan) :
    import select
    oldttr = termios.tcgetattr(sys.stdin)
    try :
        tty.setraw(sys.stdin.fileno())
        tty.setcbreak(sys.stdin.fileno())
        chan.settimeout(0.0)
        while True :
            r,w,e = select.select([chan,sys,stdin],[],[])
            if chan in r :
                try :
                    x = chan.recv[1024]
                    if len(x) == 0 :
                        print "rn***EOFrn"
                        break
                    sys.stdout.write(x)
                    sys.stdout.flush()
                except socket.timeout :
                    pass
            if sys.stdin in r :
                x = sys.stdin.read(1)
                if len(x) == 0 :
                    break
                chan.send(x)
    finally :
        termios.tcgetattr(sys.stdin.termios.TCSADRAIN,oldttr)

def win_shell(chan) :
    import threading
    sys.stdout.write("Press F6 or ctrl+z to send EOF")
    def writeall(chan) :
        while True :
            data = chan.recv(256)
            reobj = re.compile('(\x1b\[\d+m)|\x1b(\[\d+;\d+m)')
            data,num = reobj.subn('',data)
            if not data :
                sys.stdout.write("rn***EOF***rnrn")
                sys.stdout.flush()
                break
            sys.stdout.write(data)
            sys.stdout.flush()

    writer = threading.Thread(target=writeall,args=(chan,))
    writer.start()
    try:
        while True :
            d = sys.stdin.readline()
            if not d :
                break
            chan.send(d)
    except EOFError :
        pass

def main(host,pwd) :
    try:
        client = paramiko.SSHClient()
        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        client.connect(host,22,'root',pwd,timeout=5)
        ch = client.invoke_shell()
        interactive_shell(ch)
        ch.close()
        client.close()
    except KeyboardInterrupt :
        pass
    except Exception as e :
        print '*' * 20 ,'Exception error ,',e



if __name__ == '__main__' :
    main("192.168.125.136","123456")