diff --git a/python/paddle/fluid/layers/loss.py b/python/paddle/fluid/layers/loss.py
index 3610efdd505bdb60861aeeae198ff4bc6e0fb741..2b1449a94e6e5a21c8087bdca264af7ab8e0345d 100644
--- a/python/paddle/fluid/layers/loss.py
+++ b/python/paddle/fluid/layers/loss.py
@@ -1681,11 +1681,6 @@ from .control_flow import equal
 
 def npair_loss(anchor, positive, labels, l2_reg=0.002):
     '''
-    :alias_main: paddle.nn.functional.npair_loss
-	:alias: paddle.nn.functional.npair_loss,paddle.nn.functional.loss.npair_loss
-	:old_api: paddle.fluid.layers.npair_loss
-
-  **Npair Loss Layer**
 
   Read `Improved Deep Metric Learning with Multi class N pair Loss Objective\
        <http://www.nec-labs.com/uploads/images/Department-Images/MediaAnalytics/\
@@ -1696,29 +1691,31 @@ def npair_loss(anchor, positive, labels, l2_reg=0.002):
   takes the similarity matrix of anchor and positive as logits.
 
   Args:
-    anchor(Variable): embedding vector for the anchor image. shape=[batch_size, embedding_dims], 
+    anchor(Tensor): embedding vector for the anchor image. shape=[batch_size, embedding_dims], 
                       the data type is float32 or float64.
-    positive(Variable): embedding vector for the positive image. shape=[batch_size, embedding_dims], 
+    positive(Tensor): embedding vector for the positive image. shape=[batch_size, embedding_dims], 
                       the data type is float32 or float64.
-    labels(Variable): 1-D tensor. shape=[batch_size], the data type is float32 or float64 or int64.
+    labels(Tensor): 1-D tensor. shape=[batch_size], the data type is float32 or float64 or int64.
     l2_reg(float32): L2 regularization term on embedding vector, default: 0.002.
 
   Returns:
-    A Variable holding Tensor representing the npair loss, the data type is the same as 
+    A Tensor representing the npair loss, the data type is the same as 
     anchor, the shape is [1].
 
   Examples:
     .. code-block:: python
 
-       import paddle.fluid as fluid
-       anchor = fluid.data(
-                     name = 'anchor', shape = [18, 6], dtype = 'float32')
-       positive = fluid.data(
-                     name = 'positive', shape = [18, 6], dtype = 'float32')
-       labels = fluid.data(
-                     name = 'labels', shape = [18], dtype = 'float32')
+        import paddle
+        
+        DATATYPE = "float32"
+
+        anchor = paddle.rand(shape=(18, 6), dtype=DATATYPE)
+        positive = paddle.rand(shape=(18, 6), dtype=DATATYPE)
+        labels = paddle.rand(shape=(18,), dtype=DATATYPE)
+        
+        npair_loss = paddle.nn.functional.npair_loss(anchor, positive, labels, l2_reg = 0.002)
+        print(npair_loss.numpy())
 
-       npair_loss = fluid.layers.npair_loss(anchor, positive, labels, l2_reg = 0.002)
   '''
     check_variable_and_dtype(anchor, 'anchor', ['float32', 'float64'],
                              'npair_loss')
diff --git a/python/paddle/nn/functional/__init__.py b/python/paddle/nn/functional/__init__.py
index 13bc99875638d99aaafc977bad94142ce4da6eea..d129194112a8f50b2e0a3eafd2807018dca9a386 100644
--- a/python/paddle/nn/functional/__init__.py
+++ b/python/paddle/nn/functional/__init__.py
@@ -141,7 +141,6 @@ from .loss import center_loss  #DEFINE_ALIAS
 from .loss import cross_entropy  #DEFINE_ALIAS
 from .loss import dice_loss  #DEFINE_ALIAS
 from .loss import edit_distance  #DEFINE_ALIAS
-from .loss import huber_loss  #DEFINE_ALIAS
 from .loss import iou_similarity  #DEFINE_ALIAS
 from .loss import kl_div  #DEFINE_ALIAS
 from .loss import l1_loss  #DEFINE_ALIAS
diff --git a/python/paddle/nn/functional/loss.py b/python/paddle/nn/functional/loss.py
index d27bac14d0a847169d8009641bfd011f7dba62e0..4299b17ebd23470fe35d84acb197616a55a15dd0 100644
--- a/python/paddle/nn/functional/loss.py
+++ b/python/paddle/nn/functional/loss.py
@@ -40,7 +40,6 @@ from ...fluid.layers import ssd_loss  #DEFINE_ALIAS
 from ...fluid.layers import teacher_student_sigmoid_loss  #DEFINE_ALIAS
 
 from ...fluid.layers import edit_distance  #DEFINE_ALIAS
-from ...fluid.layers import huber_loss  #DEFINE_ALIAS
 from ...fluid.layers import sampled_softmax_with_cross_entropy  #DEFINE_ALIAS
 from ...fluid.layer_helper import LayerHelper
 from ...fluid.framework import in_dygraph_mode
@@ -55,7 +54,6 @@ __all__ = [
     'cross_entropy',
     'dice_loss',
     'edit_distance',
-    'huber_loss',
     'iou_similarity',
     'kl_div',
     'l1_loss',