Function append

src/ptpython/layout.py:116–144

(index: int, label: str, status: str)

            )

        def append(index: int, label: str, status: str) -> None:
            selected = index == python_input.selected_option_index

            @if_mousedown
            def select_item(mouse_event: MouseEvent) -> None:
                python_input.selected_option_index = index

            @if_mousedown
            def goto_next(mouse_event: MouseEvent) -> None:
                "Select item and go to next value."
                python_input.selected_option_index = index
                option = python_input.selected_option
                option.activate_next()

            sel = ",selected" if selected else ""

            tokens.append(("class:sidebar" + sel, " >" if selected else "  "))
            tokens.append(("class:sidebar.label" + sel, f"{label:24}", select_item))
            tokens.append(("class:sidebar.status" + sel, " ", select_item))
            tokens.append(("class:sidebar.status" + sel, f"{status}", goto_next))

            if selected:
                tokens.append(("[SetCursorPosition]", ""))

            tokens.append(
                ("class:sidebar.status" + sel, " " * (13 - len(status)), goto_next)
            )
            tokens.append(("class:sidebar", "<" if selected else ""))
            tokens.append(("class:sidebar", "\n"))

        i = 0
        for category in python_input.options: