utils/style_doc.py/DocstringStyler/is_comment_or_textual_block
class DocstringStyler:    def is_comment_or_textual_block(self, line):
        if _re_return.search(line) is not None:
            self.in_block = SpecialBlock.NOT_SPECIAL
            return True
        return super().is_comment_or_textual_block(line)