From ef9029db8924e132c0b3ba78848b237ffdc783fd Mon Sep 17 00:00:00 2001
From: chengduo <zhaochengduo@baidu.com>
Date: Mon, 20 Aug 2018 22:20:21 +0800
Subject: [PATCH] fix trainer load parameters (#12817)

---
 python/paddle/fluid/trainer.py | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/python/paddle/fluid/trainer.py b/python/paddle/fluid/trainer.py
index 294308f18..d094647af 100644
--- a/python/paddle/fluid/trainer.py
+++ b/python/paddle/fluid/trainer.py
@@ -285,11 +285,12 @@ class Trainer(object):
             self._load_checkpoint()
 
         if param_path and os.path.isdir(param_path):
-            # load params from param_path into scope
-            io.load_persistables(
-                executor=exe,
-                dirname=param_path,
-                main_program=self.startup_program)
+            with self._prog_and_scope_guard():
+                # load params from param_path into scope
+                io.load_persistables(
+                    executor=exe,
+                    dirname=param_path,
+                    main_program=self.startup_program)
 
     def _transpile_nccl2_dist(self):
         # PADDLE_TRAINER_IPS
-- 
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