How to use the pingparsing._stats.PingStats function in pingparsing

"""

        try:
            # accept PingResult instance as an input
            if typepy.is_not_null_string(ping_message.stdout):
                ping_message = ping_message.stdout
        except AttributeError:
            pass

        logger.debug("parsing ping result: {}".format(ping_message))

        self.__parser = NullPingParser()

        if typepy.is_null_string(ping_message):
            logger.debug("ping_message is empty")
            self.__stats = PingStats()

            return self.__stats

        ping_lines = _to_unicode(ping_message).splitlines()
        parser_class_list = (
            LinuxPingParser,
            WindowsPingParser,
            MacOsPingParser,
            AlpineLinuxPingParser,
        )

        for parser_class in parser_class_list:
            self.__parser = parser_class()
            try:
                self.__stats = self.__parser.parse(ping_lines)
                return self.__stats

destination = self._parse_destination(stats_headline)
        duplicates = self._parse_duplicate(packet_info_line)

        parse_list = packet_pattern.parseString(_to_unicode(packet_info_line))
        packet_transmit = int(parse_list[0])
        packet_receive = int(parse_list[2])

        is_valid_data = True
        try:
            rtt_line = body_line_list[1]
        except IndexError:
            is_valid_data = False

        if not is_valid_data or typepy.is_null_string(rtt_line):
            return PingStats(
                destination=destination,
                packet_transmit=packet_transmit,
                packet_receive=packet_receive,
                duplicates=duplicates,
                icmp_replies=icmp_replies,
            )

        rtt_pattern = (
            pp.Literal("round-trip min/avg/max =")
            + pp.Word(pp.nums + ".")
            + "/"
            + pp.Word(pp.nums + ".")
            + "/"
            + pp.Word(pp.nums + ".")
            + pp.Word(pp.nums + "ms")
        )

)

        rtt_pattern = (
            pp.Literal("rtt min/avg/max/mdev =")
            + pp.Word(pp.nums + ".")
            + "/"
            + pp.Word(pp.nums + ".")
            + "/"
            + pp.Word(pp.nums + ".")
            + "/"
            + pp.Word(pp.nums + ".")
            + pp.Word(pp.nums + "ms")
        )
        parse_list = rtt_pattern.parseString(_to_unicode(rtt_line))

        return PingStats(
            destination=destination,
            packet_transmit=packet_transmit,
            packet_receive=packet_receive,
            duplicates=duplicates,
            rtt_min=float(parse_list[1]),
            rtt_avg=float(parse_list[3]),
            rtt_max=float(parse_list[5]),
            rtt_mdev=float(parse_list[7]),
            icmp_replies=icmp_replies,
        )

duplicates=duplicates,
                icmp_replies=icmp_replies,
            )

        rtt_pattern = (
            pp.Literal("round-trip min/avg/max =")
            + pp.Word(pp.nums + ".")
            + "/"
            + pp.Word(pp.nums + ".")
            + "/"
            + pp.Word(pp.nums + ".")
            + pp.Word(pp.nums + "ms")
        )
        parse_list = rtt_pattern.parseString(_to_unicode(rtt_line))

        return PingStats(
            destination=destination,
            packet_transmit=packet_transmit,
            packet_receive=packet_receive,
            duplicates=duplicates,
            rtt_min=float(parse_list[1]),
            rtt_avg=float(parse_list[3]),
            rtt_max=float(parse_list[5]),
            icmp_replies=icmp_replies,
        )