From 19e05629b42ec73b48237c186c2475b7c80fa5cc Mon Sep 17 00:00:00 2001
From: Julian Taylor <jtaylor.debian@googlemail.com>
Date: Sun, 26 May 2013 17:08:27 +0200
Subject: ENH: improve performance of byte_bounds for continous arrays

---
 numpy/lib/utils.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'numpy/lib/utils.py')

diff --git a/numpy/lib/utils.py b/numpy/lib/utils.py
index 0e4300585..f19a47176 100644
--- a/numpy/lib/utils.py
+++ b/numpy/lib/utils.py
@@ -250,12 +250,11 @@ def byte_bounds(a):
     a_data = ai['data'][0]
     astrides = ai['strides']
     ashape = ai['shape']
-    nd_a = len(ashape)
     bytes_a = int(ai['typestr'][2:])
 
     a_low = a_high = a_data
     if astrides is None: # contiguous case
-        a_high += product(ashape, dtype=int)*bytes_a
+        a_high += a.size * bytes_a
     else:
         for shape, stride in zip(ashape, astrides):
             if stride < 0:
-- 
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