(self)
return self._telnet_conn.fileno()
:return:
            The fileno() of the socket object used internally.
        :rtype:
            int
:return:
            The fileno() of the socket object used internally.
        :rtype:
            int
: return : The fileno () of the socket object used internally . : rtype : int
def fileno(self):
        """
        :return:
            The fileno() of the socket object used internally.
        :rtype:
            int
        """
        return self._telnet_conn.fileno()
def fileno ( self ) : return self . _telnet_conn . fileno ( )