From 8f4caede6e2c58df75d45ff402d815d2966f2837 Mon Sep 17 00:00:00 2001
From: Tsuyoshi Hombashi <gogogo.vm@gmail.com>
Date: Wed, 27 Jul 2016 22:14:10 +0900
Subject: [PATCH] Improve python 2/3 compatibility

---
 dataproperty/_property_extractor.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dataproperty/_property_extractor.py b/dataproperty/_property_extractor.py
index acfa812..ffa38df 100644
--- a/dataproperty/_property_extractor.py
+++ b/dataproperty/_property_extractor.py
@@ -4,6 +4,8 @@
 .. codeauthor:: Tsuyoshi Hombashi <gogogo.vm@gmail.com>
 """
 
+from six.moves import zip
+
 from ._data_property import DataProperty
 from ._data_property import ColumnDataProperty
 from ._function import is_empty_sequence