def update(self):
        """Empty method.

        It exists so that this object is considered a
        loop holder (that is, it must have handle_input,
        update, and draw methods).
        """
Empty method.

        It exists so that this object is considered a
        loop holder (that is, it must have handle_input,
        update, and draw methods).
        
nodezator/editing/widgetpicker/main.py