Finalize the drawing setting labels and title.

def finalize(self, **kwargs):
        """
        Finalize the drawing setting labels and title.
        """
        # Set the title
        self.set_title('Feature Importances of {} Features using {}'.format(
                len(self.features_), self.name))

        # Set the xlabel
        self.ax.set_xlabel(self._get_xlabel())

        # Remove the ygrid
        self.ax.grid(False, axis='y')

        if self.stack:
            plt.legend(bbox_to_anchor=(1.04, 0.5), loc="center left")
        # Ensure we have a tight fit
        plt.tight_layout()