From 16aadc79ff5cc397ad221dc4b496be16f6dd4663 Mon Sep 17 00:00:00 2001
From: Eddie Hebert <ehebert@quantopian.com>
Date: Fri, 24 Aug 2012 09:33:56 -0400
Subject: [PATCH] Removes unused module.

---
 zipline/utils/protocol_utils.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/zipline/utils/protocol_utils.py b/zipline/utils/protocol_utils.py
index c74c81f2..c3ae9352 100644
--- a/zipline/utils/protocol_utils.py
+++ b/zipline/utils/protocol_utils.py
@@ -2,7 +2,6 @@ import copy
 import pandas
 from ctypes import Structure, c_ubyte
 from collections import MutableMapping
-from itertools import izip
 
 def Enum(*options):
     """