diff --git a/train.py b/train.py
index b1fac4f9e..02602efb7 100755
--- a/train.py
+++ b/train.py
@@ -10,7 +10,8 @@
 #   Description :
 #
 #================================================================
-
+xn 1 line
+xn 1 line in 1st branch
 import os
 import time
 import shutil