def as_rainbow(self, offset=35, style=None, rgb_mode=False):
        """ Wrap each frame in a Colr object, using `Colr.rainbow`. """
        return self._as_rainbow(
            ('wrapper', ),
            offset=offset,
            style=style,
            rgb_mode=rgb_mode,
        )
Wrap each frame in a Colr object, using `Colr.rainbow`.