with open('servers') as myfile:
    filas = sum(1 for line in myfile)


print filas
f=open('servers','r')
for contenido in f:
        mySSHK   = '/home/jose/.ssh/id_rsa.pub'
        ssh = paramiko.SSHClient()
        ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        i=1
        while i < filas:
                servidores= '"' + contenido + '"'
                print servidores
                #ssh.connect(servidores,username='root',key_filename=mySSHK)
                #NO WORKssh.connect('127.0.0.1',username='jose',password='Hola.1234')
                #stdin,stdout,stderr=ssh.exec_command('cat /etc/issue')
                #valorissue = stdout.read()
                #print "\033[95m"  + valorissue
                #stdin,stdout,stderr=ssh.exec_command('chage -l root | grep -i expire | head -1')
                #valoruname = stdout.read()
                #print "\033[92m"  + valoruname
                #print bcolors.ENDC
                i=i+1
        ssh.close()
~
~