From 39d0099990d095cf12b92e904e34945a5cf17969 Mon Sep 17 00:00:00 2001
From: Fieldhunter <1677532160Yuan@gmail.com>
Date: Sun, 9 Feb 2020 16:57:48 +0800
Subject: [PATCH] Update 5.2_best_practice.py

add define server
---
 code/5_control_flow_analysis/5.2_best_practice.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/code/5_control_flow_analysis/5.2_best_practice.py b/code/5_control_flow_analysis/5.2_best_practice.py
index f4ace92..5000e03 100644
--- a/code/5_control_flow_analysis/5.2_best_practice.py
+++ b/code/5_control_flow_analysis/5.2_best_practice.py
@@ -69,6 +69,7 @@ def main(unused_argv):
       "ps": ps_spec,
       "worker": worker_spec})
   
+  server = tf.train.Server(cluster, job_name=FLAGS.job_name, task_index=FLAGS.task_index)
   # 如果是ps，直接启动服务，并开始监听worker发起的请求
   if FLAGS.job_name == "ps":
       server.join()
@@ -238,4 +239,4 @@ def main(unused_argv):
 
 
 if __name__ == "__main__":
-  tf.app.run()
\ No newline at end of file
+  tf.app.run()