From e4bc247cd4c1665f502d336f8e3be82355beddbd Mon Sep 17 00:00:00 2001
From: minqiyang <minqiyang@baidu.com>
Date: Wed, 26 Sep 2018 15:20:29 +0800
Subject: [PATCH] Polish code

test=develop
---
 python/paddle/fluid/layers/nn.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/python/paddle/fluid/layers/nn.py b/python/paddle/fluid/layers/nn.py
index 77572268981..170bad1aa3b 100644
--- a/python/paddle/fluid/layers/nn.py
+++ b/python/paddle/fluid/layers/nn.py
@@ -6690,7 +6690,6 @@ def clip_by_norm(x, max_norm, name=None):
         out = helper.create_variable(
             name=name, dtype=x.dtype, persistable=False)
 
-    # max_norm should always be set
     helper.append_op(
         type="clip_by_norm",
         inputs={"X": x},
-- 
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