From ee91e48e346a0504cd3c478ca5ba4e905f5442ff Mon Sep 17 00:00:00 2001
From: tangwei12 <tangwei12@baidu.com>
Date: Fri, 18 May 2018 22:20:07 +0800
Subject: [PATCH] fix serial number

---
 python/paddle/fluid/transpiler/distribute_transpiler.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/paddle/fluid/transpiler/distribute_transpiler.py b/python/paddle/fluid/transpiler/distribute_transpiler.py
index bb1e026a6b..8b379ddcf8 100644
--- a/python/paddle/fluid/transpiler/distribute_transpiler.py
+++ b/python/paddle/fluid/transpiler/distribute_transpiler.py
@@ -654,7 +654,7 @@ class DistributeTranspiler:
             if os.path.isfile(success_path):
                 return int(cur_dir)
 
-        if os.path.isdir(checkpoint_dir):
+        if not os.path.isdir(checkpoint_dir):
             return "-1"
 
         current_dir = 0
-- 
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