From 00fbe67ab4311bce18d0e876487dced4e6da00c5 Mon Sep 17 00:00:00 2001
From: qijun <qijun1994@hotmail.com>
Date: Mon, 5 Mar 2018 20:32:00 +0800
Subject: [PATCH] disable nccl in memopt fit a line unittest

---
 .../tests/book_memory_optimization/test_memopt_fit_a_line.py    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/paddle/fluid/tests/book_memory_optimization/test_memopt_fit_a_line.py b/python/paddle/fluid/tests/book_memory_optimization/test_memopt_fit_a_line.py
index a99d13330b8..7648bb9fe1c 100644
--- a/python/paddle/fluid/tests/book_memory_optimization/test_memopt_fit_a_line.py
+++ b/python/paddle/fluid/tests/book_memory_optimization/test_memopt_fit_a_line.py
@@ -31,7 +31,7 @@ use_nccl = False
 place = fluid.CPUPlace()
 if fluid.core.is_compiled_with_cuda():
     device_type = 'CUDA'
-    use_nccl = True
+    use_nccl = False
     place = fluid.CUDAPlace(0)
 
 places = fluid.layers.get_places(device_count=0, device_type=device_type)
-- 
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