How to use the livelossplot.core.print_extrema function in livelossplot

def draw(self):
        if self.target == MATPLOTLIB_TARGET:
            draw_plot(self.logs, self.base_metrics,
                      figsize=self.figsize,
                      max_epoch=self.max_epoch,
                      max_cols=self.max_cols,
                      series_fmt=self.series_fmt,
                      metric2title=self.metric2title,
                      skip_first=self.skip_first,
                      extra_plots=self.extra_plots,
                      fig_path=self.fig_path)
            if self.metrics_extrema:
                print_extrema(self.logs,
                              self.base_metrics,
                              self.metrics_extrema,
                              series_fmt=self.series_fmt,
                              metric2title=self.metric2title)
        if self.target == NEPTUNE_TARGET:
            from .neptune_integration import neptune_send_plot
            neptune_send_plot(self.logs)