From 5eb4b171a9926bca96a0fd47a3e552a5abd33d28 Mon Sep 17 00:00:00 2001
From: Eddie Hebert <ehebert@quantopian.com>
Date: Fri, 12 Oct 2012 15:15:32 -0400
Subject: [PATCH] Removes unused module.

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

diff --git a/zipline/utils/factory.py b/zipline/utils/factory.py
index 9fa68f26..acf4a216 100644
--- a/zipline/utils/factory.py
+++ b/zipline/utils/factory.py
@@ -17,7 +17,6 @@
 """
 Factory functions to prepare useful data for tests.
 """
-import os
 import pytz
 import msgpack
 import random