def parse_merge(self, element):
        for mergeCell in safe_iterator(element, (SHEET_MAIN_NS % '{%s}mergeCell')):
            self.ws.merge_cells(mergeCell.get('ref'))
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/openpyxl-2.3.0-b2/openpyxl/reader/worksheet.py/WorkSheetParser.parse_merge/swapped operands of `%`