python-sftp

import os
import sys
import datetime
import paramiko


username='root'
password='123456'
port=22
ip_list=['192.168.1.234',
         '192.168.1.101'
         ]




local_file='/data/python/zhongwen.py'
remote_file='/data/testdir/zhongwen.py'


for ip in ip_list:
    t=paramiko.Transport((ip,port))
    t.connect(username=username,password=password)
    sftp=paramiko.SFTPClient.from_transport(t)
    print 'Begin to upload file to %s' %ip
    print datetime.datetime.now()
    try:
        sftp.put(local_file,remote_file)
    except IOError,e:
        s='----ERR\n'
        err_info="\033[1;32;40m%s %s %s\033[0m"%(e,ip,s)
        f=file('sftp_err.log','a+')
        f.write(err_info)
        f.close()
        print err_info
    print datetime.datetime.now()
t.close()