From 3fab86ffa6e137329fb989084721e40f5274be64 Mon Sep 17 00:00:00 2001
From: ShenLiang <1422485404@qq.com>
Date: Sat, 4 Jan 2020 13:01:07 +0800
Subject: [PATCH] add package for centerloss (#21806)

---
 python/paddle/fluid/layers/loss.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/python/paddle/fluid/layers/loss.py b/python/paddle/fluid/layers/loss.py
index 9aaa6afd7e..c0d158f7a7 100644
--- a/python/paddle/fluid/layers/loss.py
+++ b/python/paddle/fluid/layers/loss.py
@@ -23,7 +23,8 @@ from ..framework import Variable, in_dygraph_mode
 from .. import core
 from ..data_feeder import check_type_and_dtype
 from ..param_attr import ParamAttr
-from ..initializer import NumpyArrayInitializer
+from ..initializer import NumpyArrayInitializer, Constant
+from .. import core
 
 __all__ = [
     'center_loss',
-- 
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