new: v3bwfile: Set relays exclusion KeyValues

        [setattr(self, k, str(v)) for k, v in kwargs.items()

         if k in STATS_KEYVALUES]

    def add_relays_excluded_counters(self, exclusion_dict):

        log.debug("Adding relays excluded counters.")

        for k, v in exclusion_dict.items():

            setattr(self, k, str(v))

class V3BWLine(object):

    """

        number_consensus_relays = cls.read_number_consensus_relays(

            consensus_path)

        state = State(state_fpath)

        # Initiliaze exclusion counts dictionary with 0

        exclusion_dict = dict(

            [(k, 0) for k in BW_HEADER_KEYVALUES_RECENT_MEASUREMENTS_EXCLUDED]

            )

        for fp, values in results.items():

            # log.debug("Relay fp %s", fp)

            line, reason = V3BWLine.from_results(values, secs_recent,

                                                 secs_away, min_num)

            if line is not None:

                bw_lines_raw.append(line)

            else:

                exclusion_dict[reason] = exclusion_dict.get(reason, 0) + 1

        # Add the headers with the number of excluded relays by reason

        header.add_relays_excluded_counters(exclusion_dict)

        if not bw_lines_raw:

            log.info("After applying restrictions to the raw results, "

                     "there is not any. Scaling can not be applied.")