diff --git a/mindspore/nn/layer/basic.py b/mindspore/nn/layer/basic.py
index 1c85b3843a3..49c9ff998ed 100644
--- a/mindspore/nn/layer/basic.py
+++ b/mindspore/nn/layer/basic.py
@@ -1222,6 +1222,7 @@ class MatrixDiag(Cell):
         [[[ 1.  0.  0.]
           [ 0. -1.  0.]
           [ 0.  0.  1.]
+
          [[ 1.  0.  0.]
           [ 0. -1.  0.]
           [ 0.  0.  1.]]]
diff --git a/mindspore/ops/composite/random_ops.py b/mindspore/ops/composite/random_ops.py
index f3edf17e973..d437a7f2c6c 100644
--- a/mindspore/ops/composite/random_ops.py
+++ b/mindspore/ops/composite/random_ops.py
@@ -253,8 +253,10 @@ def gamma(shape, alpha, beta, seed=None):
         >>> print(output)
         [[[ 2.2132034  5.8855834]]
          [ 3.3981476  7.5805717]
+
         [[ 3.3981476  7.5805717]]
          [ 3.7190282 19.941492]
+
         [[ 2.9512358  2.5969937]]
          [ 3.786061   5.160872 ]]]
         >>> # case 4: beta_shape is (2, 1), the output is different.
@@ -266,8 +268,10 @@ def gamma(shape, alpha, beta, seed=None):
         >>> print(output)
         [[[ 5.6085486  7.8280783]]
          [ 15.97684  16.116285]
+
         [[ 1.8347423  1.713663]]
          [ 3.2434065 15.667398]
+
         [[ 4.2922077  7.3365674]]
          [ 5.3876944  13.159832 ]]]
     """