python 多线程批量传文件

#!/usr/bin/env python
#_*_ coding:utf-8 -*-
#autho:leiyong
#time:2017-06-05
#version: 1.3

import paramiko
from conf import *
from threading import Thread
import sys

user = 'root'
passwd = ''

def threaddo(hostip):
        print 'Being transmitted --->',hostip
        t = paramiko.Transport((hostip,22))
        t.connect(username=user,password=passwd)
        sftp = paramiko.SFTPClient.from_transport(t)
        sftp.put(sys.argv[1],sys.argv[2])
        t.close()

def main():
    hostxxip = []
    for (userid,hostip) in info['host']['ipaddress_netpunch_room'].items():
        hostxxip.append(hostip)

    hostipall = list(set(hostxxip))

    for hostip in hostipall:
        userid = Thread(target=threaddo,args=(hostip,))
        userid.start()

if __name__ == "__main__":
    main()

conf.py

#!/bin/env python
# -*- coding: utf_8 -*-

info = {
    'host':{
       'ipaddress_coordinate_proxy':{
          'coordinate_proxy_hn_1':'109.29.170.141',
          'coordinate_proxy_hn_2':'13.99.11.213',
               },
           },
        }