import getpass
import sys
import telnetlib

class pttClient:
    def __init__(self):
        self.telnet = telnetlib.Telnet()
        self.telnet.set_debuglevel(2)
    def login(self):
        self.host = 'ptt.cc'
        self.port = 443
        self.user = ''
        self.passwd = ''
        try:
            self.telnet.open(self.host, self.port)
        except:
            print('invalid host')
        self.telnet.write('%s\r%s\r' % (self.user, self.passwd))
        status = self.telnet.read_until('[Y/n]',3)
        print status
        print self.telnet.read_all()

instance = pttClient();
instance.login()