From 1d30ae1116636420453d50d70cb446981d8d1da3 Mon Sep 17 00:00:00 2001
From: heya02 <heya02@baidu.com>
Date: Wed, 5 Aug 2020 03:08:35 +0000
Subject: [PATCH] bug_fix

---
 python/paddle_fl/mpc/examples/mnist_demo/mnist_demo.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/python/paddle_fl/mpc/examples/mnist_demo/mnist_demo.py b/python/paddle_fl/mpc/examples/mnist_demo/mnist_demo.py
index d1afe12..d441dcb 100644
--- a/python/paddle_fl/mpc/examples/mnist_demo/mnist_demo.py
+++ b/python/paddle_fl/mpc/examples/mnist_demo/mnist_demo.py
@@ -27,11 +27,9 @@ import paddle_fl.mpc as pfl_mpc
 import paddle_fl.mpc.data_utils.aby3 as aby3
 
 
-env_dist = os.environ
-local_host= env_dist.get('LOCALHOST')
 role, server, port = sys.argv[1], sys.argv[2], sys.argv[3]
 # modify host(localhost).
-pfl_mpc.init("aby3", int(role), local_host, server, int(port))
+pfl_mpc.init("aby3", int(role), "localhost", server, int(port))
 role = int(role)
 
 # data preprocessing
-- 
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