From 318ac4deb572934c9153ca658d904dfaea694872 Mon Sep 17 00:00:00 2001
From: Richard Frank <rich@quantopian.com>
Date: Tue, 2 Feb 2016 20:12:28 -0500
Subject: [PATCH] TST: Use np.floor to preserve float return, since py3 returns
 an int

---
 zipline/finance/performance/position.py | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/zipline/finance/performance/position.py b/zipline/finance/performance/position.py
index 155d019b..d8acec2c 100644
--- a/zipline/finance/performance/position.py
+++ b/zipline/finance/performance/position.py
@@ -32,14 +32,12 @@ Position Tracking
 """
 
 from __future__ import division
-from math import (
-    copysign,
-    floor,
-)
+from math import copysign
 
 from copy import copy
 
 import logbook
+import numpy as np
 import zipline.protocol as zp
 
 from zipline.utils.serialization_utils import (
@@ -71,7 +69,8 @@ class Position(object):
         # stock dividend
         if dividend['payment_sid']:
             out['payment_sid'] = dividend['payment_sid']
-            out['share_count'] = floor(self.amount * float(dividend['ratio']))
+            out['share_count'] = np.floor(self.amount
+                                          * float(dividend['ratio']))
 
         # cash dividend
         if dividend['net_amount']:
@@ -106,7 +105,7 @@ class Position(object):
         raw_share_count = self.amount / float(ratio)
 
         # e.g., 33
-        full_share_count = floor(raw_share_count)
+        full_share_count = np.floor(raw_share_count)
 
         # e.g., 0.333
         fractional_share_count = raw_share_count - full_share_count