From 0c04cac4842337251fdce831c08263db48423610 Mon Sep 17 00:00:00 2001
From: Xin Pan <panxin.grad@gmail.com>
Date: Fri, 11 Jan 2019 21:48:37 +0800
Subject: [PATCH] polish

test=develop
---
 paddle/fluid/imperative/layer.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/paddle/fluid/imperative/layer.cc b/paddle/fluid/imperative/layer.cc
index c0a337a2b5a..426644ca918 100644
--- a/paddle/fluid/imperative/layer.cc
+++ b/paddle/fluid/imperative/layer.cc
@@ -27,8 +27,8 @@
 namespace paddle {
 namespace imperative {
 
-const char* PyLayer::kFwdInp = PyLayer::kFwdInp;
-const char* PyLayer::kFwdOut = PyLayer::kFwdOut;
+const char* PyLayer::kFwdInp = "X";
+const char* PyLayer::kFwdOut = "Out";
 
 std::map<int, py::object> py_funcs_;
 
-- 
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