From d2682a84ca7bc37ea01fdc2c3866e099f4653c46 Mon Sep 17 00:00:00 2001
From: Jiabin Yang <marsyang199376@gmail.com>
Date: Tue, 21 May 2019 16:53:37 +0800
Subject: [PATCH] test=develop, fix dygraph batch_norm (#17465)

---
 python/paddle/fluid/dygraph/nn.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/python/paddle/fluid/dygraph/nn.py b/python/paddle/fluid/dygraph/nn.py
index d6360fedd47..40804015b9c 100644
--- a/python/paddle/fluid/dygraph/nn.py
+++ b/python/paddle/fluid/dygraph/nn.py
@@ -1054,7 +1054,7 @@ class BatchNorm(layers.Layer):
                  use_global_stats=False):
         super(BatchNorm, self).__init__(name_scope, dtype)
         self._param_attr = param_attr
-        self._param_attr = bias_attr
+        self._bias_attr = bias_attr
         self._act = act
 
         assert bias_attr is not False, "bias_attr should not be False in batch_norm."
@@ -1076,7 +1076,7 @@ class BatchNorm(layers.Layer):
             self._scale.stop_gradient = True
 
         self._bias = self.create_parameter(
-            attr=self._param_attr,
+            attr=self._bias_attr,
             shape=param_shape,
             dtype=self._dtype,
             is_bias=True)
-- 
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