def from_zenity_tuple_str(zenity_tuple_str: str):
        """
        Parser for Zenity output, which outputs a named tuple-like string: "rgb(R, G, B)", where R, G, B are base10
        integers.
        @param zenity_tuple_str: tuple-like string: "rgb(r, g, b), where r, g, b are base10 integers.
        @return: ColourData instance
        @rtype: ColourData
        """
        components = zenity_tuple_str.strip("rgb()").split(",")
        return ColourData(*map(int, components))
Parser for Zenity output, which outputs a named tuple-like string: "rgb(R, G, B)", where R, G, B are base10
        integers.
        @param zenity_tuple_str: tuple-like string: "rgb(r, g, b), where r, g, b are base10 integers.
        @return: ColourData instance
        @rtype: ColourData