make CLIP interrogate ranks output sane values

        return caption[0]

    def interrogate(self, pil_image, include_ranks=False):

    def interrogate(self, pil_image):

        res = None

        try:

                for name, topn, items in self.categories:

                    matches = self.rank(image_features, items, top_count=topn)

                    for match, score in matches:

                        if include_ranks:

                            res += f", ({match}:{score})"

                        if shared.opts.interrogate_return_ranks:

                            res += f", ({match}:{score/100:.3f})"

                        else:

                            res += ", " + match