}

    public Ansi scrollUp(final int rows) {
        if (rows == Integer.MIN_VALUE) {
            return scrollDown(Integer.MAX_VALUE);
        }
        return rows > 0 ? appendEscapeSequence('S', rows) : rows < 0 ? scrollDown(-rows) : this;
    }

    public Ansi scrollDown(final int rows) {
        if (rows == Integer.MIN_VALUE) {
            return scrollUp(Integer.MAX_VALUE);
        }

At the same point, you try to trigger the autocomplete with `Ctrl+Space` and you see:

<img src="/img/python-types/image02.png">

With that, you can scroll, seeing the options, until you find the one that "rings a bell":

<img src="/img/python-types/image03.png">

## More motivation

Check this function, it already has type hints:

```Python hl_lines="1"