docs: def finalize(self, **kwargs):
          """
          Finalize executes any subclass-specific axes finalization steps.
          The user calls poof and poof calls finalize.
  
          Parameters
          ----------
          kwargs: generic keyword arguments.
  
          """
          self.ax.set_xlabel(self.target)
          for tk in self.ax.get_xticklabels():
              tk.set_visible(True)
  
          for tk in self.ax.get_yticklabels():
              tk.set_visible(True)