def parser_conditional_formatting(self, element):
        range_string = element.get('sqref')
        cfRules = element.findall(SHEET_MAIN_NS % '{%s}cfRule')
        self.ws.conditional_formatting.cf_rules[range_string] = []
        for node in cfRules:
            rule = Rule.from_tree(node)
            if rule.dxfId is not None:
                rule.dxf = self.differential_styles[rule.dxfId]
            self.ws.conditional_formatting.cf_rules[range_string].append(rule)
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/openpyxl-2.3.0-b2/openpyxl/reader/worksheet.py/WorkSheetParser.parser_conditional_formatting/swapped operands of `%`