printer getpass no longer use module getpass

import sys

import os

import getpass

import termios

import fcntl

import struct

import cccli

from cccli.exception import *

        '''Ask for a password. No echo. Not in history'''

        if self.readline is None:

            raise cliError("Unable to ask a password in non-interactive mode")

        return getpass.getpass(prompt)

        fd = sys.stdin.fileno()

        old = termios.tcgetattr(fd)

        new = termios.tcgetattr(fd)

        new[3] = new[3] & ~termios.ECHO

        try:

            termios.tcsetattr(fd, termios.TCSADRAIN, new)

            passwd = raw_input(prompt)

        finally:

            termios.tcsetattr(fd, termios.TCSADRAIN, old)

        return passwd

    def ask(self, prompt):

        '''Used to ask a question. Default answer not saved to history'''

            self.history.load(h)

        return r

    def get_term_size(self):

        '''Return terminal size'''

        if self.readline is None:

            raise cliError("Unable to get term size in non-interactive mode")

        req = struct.pack("HHHH", 0, 0, 0, 0)

        resp = fcntl.ioctl(sys.stdin.fileno(), termios.TIOCGWINSZ, req)

        rows, cols, px_x, px_y = struct.unpack("HHHH", resp)

        return rows, cols

class History(object):

    '''History class'''