code: def banner(*lines, **kwargs):
      
      sep = kwargs.get("sep", "*")
      count = kwargs.get("width", globals()["WIDTH"])
  
      out(sep * count)
      if lines:
          out(sep)
  
          for line in lines:
              out("{} {}".format(sep, line))
  
          out(sep)
          out(sep * count)
docs: prints a banner
  
      sep -- string -- the character that will be on the line on the top and bottom
          and before any of the lines, defaults to *
      count -- integer -- the line width, defaults to 80