From e1475cc24f1dd71b85dcbfa8c4ace9a6a3283d26 Mon Sep 17 00:00:00 2001
From: Thomas Wiecki <thomas.wiecki@gmail.com>
Date: Thu, 1 Aug 2013 16:33:26 -0400
Subject: [PATCH] BUG: cum_perfs defined but not used.

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

diff --git a/zipline/algorithm.py b/zipline/algorithm.py
index fe4778e7..6112fabe 100644
--- a/zipline/algorithm.py
+++ b/zipline/algorithm.py
@@ -319,7 +319,6 @@ class TradingAlgorithm(object):
     def _create_daily_stats(self, perfs):
         # create daily and cumulative stats dataframe
         daily_perfs = []
-        cum_perfs = []
         # TODO: the loop here could overwrite expected properties
         # of daily_perf. Could potentially raise or log a
         # warning.