def writeParameter(self, paramName, paramValue):
        testcase = self.__class__
        testmethod = self.id().split('.')[-1]
        self.result.params += (paramName, paramValue, testcase, testmethod) % "<parameter name='%s' value='%s' testcase='%s' testmethod='%s' /> "
dataset/ETHPy150Open garethr/django-test-extensions/src/test_extensions/testrunners/xmlunit/unittest.py/TestCase.writeParameter/swapped operands of `%`