From 9a3848a2eac63ef2f04bc0aad3f9092913b984e4 Mon Sep 17 00:00:00 2001
From: minqiyang <minqiyang@baidu.com>
Date: Mon, 15 Apr 2019 19:25:14 +0800
Subject: [PATCH] Fix attrs

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

diff --git a/python/paddle/fluid/framework.py b/python/paddle/fluid/framework.py
index a29db04900..535909d710 100644
--- a/python/paddle/fluid/framework.py
+++ b/python/paddle/fluid/framework.py
@@ -942,7 +942,7 @@ class Operator(object):
             self.iop = core.OpBase(type)
             self.previous_ops = []
 
-            self.attrs = attrs
+            self.attrs = attrs if attrs else {}
         else:
             self.block = block
             self.desc = desc