From 08a7cdee113f2b154fd48b0997c6976cd07f7242 Mon Sep 17 00:00:00 2001
From: minqiyang <minqiyang@baidu.com>
Date: Wed, 10 Apr 2019 19:38:48 +0800
Subject: [PATCH] Polish code

test=develop
---
 python/paddle/fluid/optimizer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/paddle/fluid/optimizer.py b/python/paddle/fluid/optimizer.py
index 625fcf78b34..c3b7aee2b4d 100644
--- a/python/paddle/fluid/optimizer.py
+++ b/python/paddle/fluid/optimizer.py
@@ -275,7 +275,7 @@ class Optimizer(object):
         self._create_global_learning_rate()
 
         optimize_ops = []
-        if framework._in_dygraph_mode():
+        if framework.in_dygraph_mode():
             for param_and_grad in parameters_and_grads:
                 if param_and_grad[1] is None:
                     continue
-- 
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