def wr_xlsx_gos(self, fout_xlsx, **kws_usr):
        """Write an Excel spreadsheet with user GO ids, grouped under broader GO terms."""
        # Keyword arguments: control content
        desc2nts = self.sortobj.get_desc2nts(**kws_usr)
        # Keyword arguments: control xlsx format
        self.wr_xlsx_nts(fout_xlsx, desc2nts, **kws_usr)
        return desc2nts