utils/style_doc.py/DocstringStyler/end_of_special_style
class DocstringStyler:    def end_of_special_style(self, line):
        if self.previous_indent is not None and line.startswith(self.previous_indent):
            self.in_block = SpecialBlock.ARG_LIST
            self.current_indent = self.previous_indent
        else:
            self.in_block = SpecialBlock.NOT_SPECIAL
            self.previous_indent = None