def failIfEqual(self, first, second, msg=None):
        """Fail if the two objects are equal as determined by the '=='
           operator.
        """
        if first == second:
            raise self.failureException, (msg or '%s == %s' % (first, second))
dataset/ETHPy150Open skyostil/tracy/src/generator/Cheetah/Tests/unittest_local_copy.py/TestCase.failIfEqual/original