def test_reduce_mean_torch_value(self): self.assertAlmostEqual(reduce_std(self.test_torch).numpy(), 2.114, delta=0.001)
def test_reduce_mean_np_value(self): self.assertAlmostEqual(reduce_std(self.test_np), 0.829, delta=0.001)
def test_reduce_mean_torch_type(self): self.assertIsInstance(reduce_std(self.test_torch), torch.Tensor, 'Output type must be torch.Tensor')
def test_reduce_mean_np_type(self): self.assertIsInstance(reduce_std(self.test_np), np.ScalarType, 'Output type must be NumPy')