code: def dot(*, last: bool = False, fileobj: Any = None) -> None:
      
      end = "\n" if last else ""
      info(".", end=end, fileobj=fileobj)
docs: Print a dot without a newline unless it is the last one.
  
      Useful when you want to display a progress with very little
      knowledge.
  
      :param last: whether this is the last dot (will insert a newline)