code: def end(self):
          
          if hasattr(curses, 'echo'):
              curses.echo()
          if hasattr(curses, 'nocbreak'):
              curses.nocbreak()
          if hasattr(curses, 'curs_set'):
              try:
                  curses.curs_set(1)
              except Exception:
                  pass
          curses.endwin()
docs: Shutdown the curses window.