From 11f5848b7e90cff8bc0216dc578c49567692000d Mon Sep 17 00:00:00 2001
From: Weilong Wu <veyron_wu@163.com>
Date: Thu, 5 Jan 2023 10:42:43 +0800
Subject: [PATCH] polish batch_norm api (#49508)

---
 python/paddle/nn/functional/norm.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/python/paddle/nn/functional/norm.py b/python/paddle/nn/functional/norm.py
index 42f2ff17078..87723f6bb8f 100644
--- a/python/paddle/nn/functional/norm.py
+++ b/python/paddle/nn/functional/norm.py
@@ -20,7 +20,6 @@ import paddle.fluid as fluid
 from paddle import _C_ops, in_dynamic_mode
 from paddle.fluid.framework import in_dygraph_mode
 
-from ...fluid import dygraph_utils
 from ...fluid.data_feeder import check_type, check_variable_and_dtype
 from ...fluid.layer_helper import LayerHelper
 
@@ -210,10 +209,7 @@ def batch_norm(
             use_global_stats,
             trainable_statistics,
         )
-
-        return dygraph_utils._append_activation_in_dygraph(
-            batch_norm_out, act=None
-        )
+        return batch_norm_out
 
     else:
         check_variable_and_dtype(
-- 
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