re-submit softmax_with_cross_entropy hard label (#35283) (#35660)

python/paddle/fluid/tests/unittests/parallel_margin_cross_entropy.py

@@ -142,7 +142,10 @@ class TestParallelMarginSoftmaxCrossEntropyOp(unittest.TestCase):
                             return_softmax=True)
 
                         np.testing.assert_allclose(
-                            loss_a.numpy(), loss_b.numpy(), rtol=1e-5)
+                            loss_a.numpy(),
+                            loss_b.numpy(),
+                            rtol=1e-5,
+                            atol=1e-7)
 
                         integral_prob = np.zeros(
                             (batch_size, num_class), dtype=dtype)
@@ -181,7 +184,8 @@ class TestParallelMarginSoftmaxCrossEntropyOp(unittest.TestCase):
                         np.testing.assert_allclose(
                             integral_data.grad.numpy(),
                             integral_grad.numpy(),
-                            rtol=1e-5)
+                            rtol=1e-5,
+                            atol=1e-7)
 
 
 if __name__ == '__main__':