def test_precedence(self):
        adict = {"a": 1}
        ayml = yaml.dump(adict)
        a2dict = {"a": 2}
        a2yml = yaml.dump(a2dict)
        result = parser.process_extra_vars([ayml, a2yml])
        rdict = yaml.load(result)
        self.assertEqual(rdict['a'], 2)
Reset all OneTimeProperty attributes that may have fired already.
dataset/ETHPy150Open ansible/tower-cli/tests/test_utils_parser.py/ParserTests.test_precedence--crossover with--dataset/ETHPy150Open nipy/nitime/nitime/descriptors.py/ResetMixin.reset