def test3ElementList(self):
        self.doPermuteTest([1, 2, 3], None,
                      [[1, 2, 3], [1, 3, 2],
                       [2, 1, 3], [2, 3, 1],
                       [3, 1, 2], [3, 2, 1]])
Validate that the value is an existing file.
dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/tests/test_testingutils.py/TestPermutations.test3ElementList--crossover with--dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/helpers/config_validation.py/isfile