From be97e4c18a044c32ac8786c8c1a39d9a20aefdab Mon Sep 17 00:00:00 2001
From: xan <xanpeng@gmail.com>
Date: Thu, 30 Apr 2015 11:16:02 +0800
Subject: [PATCH] add __future__ print_function as print(number, end=' ') won't
 work in python 2.x

---
 iterator.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/iterator.py b/iterator.py
index 3aa36b8d4..74d671385 100644
--- a/iterator.py
+++ b/iterator.py
@@ -5,6 +5,8 @@
 
 Implementation of the iterator pattern with a generator"""
 
+from __future__ import print_function
+
 
 def count_to(count):
     """Counts by word numbers, up to a maximum of five"""