Output line containing values to console and csv file.

        Only committed values are written to css file.

        :param bool fix: to commit measurement values

def write_line(self, fix=True):
        """
        Output line containing values to console and csv file.

        Only committed values are written to css file.

        :param bool fix: to commit measurement values
        """
        cells = []
        csv_values = []
        for m in self.values():
            cells.append(m.render_value(fix=fix))
            if isinstance(m, MultiMetric):
                for sub in m.values():
                    csv_values.append(sub.to_csv())
            else:
                csv_values.append(m.to_csv())
            if fix:
                m.reset()

        if fix and self._csvfile:
            self._write_csv_row(csv_values)

        c = _ansi["gray"] + "|" + _ansi["reset"]

        if self._last_line_fixed:
            stdout.write("\n\r")
        else:
            stdout.write("\r")

        if not fix:
            stdout.write(_ansi["reverse"])

        stdout.write(c.join(cells))
        stdout.flush()

        self._last_line_fixed = fix