Simple connect

def connect(self):
        """ Simple connect """
        try:
            self.telnet = Telnet(self.host, self.port)
            time.sleep(1)
            self.get()
            self.get('login admin admin')
            self.update()
        except socket.gaierror:
            self.telnet = None
            LOGGER.error("Cannot connect to %s (%d)",
                         self.host, self.retries)