@unittest.skipUnless(hasattr(os, 'stat'), 'test needs os.stat()')
    def test_stat_attributes(self):
        import stat
        result = os.stat(self.fname)

        # Make sure direct access works
        self.assertEqual(result[stat.ST_SIZE], 3)
        self.assertEqual(result.st_size, 3)

        # Make sure all the attributes are there
        members = dir(result)
        for name in dir(stat):
            if name[:3] == 'ST_':
                attr = name.lower()
                if name.endswith("TIME"):
                    def trunc(x): return int(x)
                else:
                    def trunc(x): return x
                self.assertEqual(trunc(getattr(result, attr)),
                                 result[getattr(stat, name)])
                self.assertIn(attr, members)

        try:
            result[200]
            self.fail("No exception raised")
        except IndexError:
            pass

        # Make sure that assignment fails
        try:
            result.st_mode = 1
            self.fail("No exception raised")
        except (AttributeError, TypeError):
            pass

        try:
            result.st_rdev = 1
            self.fail("No exception raised")
        except (AttributeError, __HOLE__):
            pass

        try:
            result.parrot = 1
            self.fail("No exception raised")
        except AttributeError:
            pass

        # Use the stat_result constructor with a too-short tuple.
        try:
            result2 = os.stat_result((10,))
            self.fail("No exception raised")
        except TypeError:
            pass

        # Use the constructor with a too-long tuple.
        try:
            result2 = os.stat_result((0,1,2,3,4,5,6,7,8,9,10,11,12,13,14))
        except TypeError:
            pass
dataset/ETHPy150Open francelabs/datafari/windows/python/Lib/test/test_os.py/StatAttributeTests.test_stat_attributes