From f06f4bdd256f6d52b668ad6decfd08d57798f0e2 Mon Sep 17 00:00:00 2001
From: Scott Sanderson <scoutoss@gmail.com>
Date: Fri, 9 Oct 2015 17:47:18 -0400
Subject: [PATCH] MAINT: Remove unused import.

---
 zipline/data/us_equity_pricing.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/zipline/data/us_equity_pricing.py b/zipline/data/us_equity_pricing.py
index b31a9021..87729dc3 100644
--- a/zipline/data/us_equity_pricing.py
+++ b/zipline/data/us_equity_pricing.py
@@ -15,7 +15,6 @@ from abc import (
     ABCMeta,
     abstractmethod,
 )
-from contextlib import contextmanager
 from errno import ENOENT
 from os import remove
 from os.path import exists