code: def _render(self):
          
  
          self._last_text = self.shawn_text
  
          self._surface = self.font.render(self.shawn_text, True, self.color, self.bg_color)
          size = self.w, self._surface.get_height()
          self.size = size
docs: Render the text.
  
          Avoid using this fonction too many times as it is slow as it is slow to render text and blit it.