From 0a7539b6de9f257dd421f118b8496bb7ae788297 Mon Sep 17 00:00:00 2001
From: Jonathan Kamens <jik@quantopian.com>
Date: Tue, 29 Oct 2013 12:02:51 -0400
Subject: [PATCH] MAINT: flake8

---
 zipline/finance/risk/cumulative.py | 4 ++--
 zipline/utils/simfactory.py        | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/zipline/finance/risk/cumulative.py b/zipline/finance/risk/cumulative.py
index 60bcd1e5..46b64ce5 100644
--- a/zipline/finance/risk/cumulative.py
+++ b/zipline/finance/risk/cumulative.py
@@ -232,7 +232,7 @@ class RiskMetricsCumulative(object):
             if len(self.algorithm_returns) == 1:
                 self.algorithm_returns = pd.Series(
                     {'null return': 0.0}).append(
-                    self.algorithm_returns)
+                        self.algorithm_returns)
 
         self.mean_returns = pd.rolling_mean(self.algorithm_returns,
                                             window=len(self.algorithm_returns),
@@ -254,7 +254,7 @@ class RiskMetricsCumulative(object):
             if len(self.benchmark_returns) == 1:
                 self.benchmark_returns = pd.Series(
                     {'null return': 0.0}).append(
-                    self.benchmark_returns)
+                        self.benchmark_returns)
 
         self.mean_benchmark_returns = pd.rolling_mean(
             self.benchmark_returns,
diff --git a/zipline/utils/simfactory.py b/zipline/utils/simfactory.py
index 8df34765..a0f7aac2 100644
--- a/zipline/utils/simfactory.py
+++ b/zipline/utils/simfactory.py
@@ -80,13 +80,12 @@ def create_test_zipline(**config):
     if trade_source:
         test_algo.set_sources([trade_source])
 
-    
     #-------------------
     # Benchmark source
     #-------------------
 
     test_algo.benchmark_return_source = config.get('benchmark_source', None)
-    
+
     #-------------------
     # Transforms
     #-------------------