From a0590004ceae3fb769a87b55e03833523451a34a Mon Sep 17 00:00:00 2001
From: Yu Yang <yuyang18@baidu.com>
Date: Wed, 2 Aug 2017 16:28:41 +0800
Subject: [PATCH] Add __all__ in `gradient_checker.py`

---
 python/paddle/v2/framework/tests/gradient_checker.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/python/paddle/v2/framework/tests/gradient_checker.py b/python/paddle/v2/framework/tests/gradient_checker.py
index e7fca05d6f7..0ee7e8fb490 100644
--- a/python/paddle/v2/framework/tests/gradient_checker.py
+++ b/python/paddle/v2/framework/tests/gradient_checker.py
@@ -3,6 +3,8 @@ from paddle.v2.framework.create_op_creation_methods import op_creations
 import numpy
 import unittest
 
+__all__ = ['get_numeric_gradient']
+
 
 def get_numeric_gradient(op,
                          input_values,
-- 
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