From 5d6badf1648f7a95003ff9199b1a26e46f3a077d Mon Sep 17 00:00:00 2001
From: cxmmjj <cxmmjj@126.com>
Date: Sun, 17 May 2015 13:59:40 +0800
Subject: [PATCH] Update btree.py

---
 datastruct/btree.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/datastruct/btree.py b/datastruct/btree.py
index 69434e8..651ca5e 100644
--- a/datastruct/btree.py
+++ b/datastruct/btree.py
@@ -59,4 +59,5 @@ def postorder(node):
     print "post-traversal"
     postorder(Root)
 
+