From ebb62de88cf64ba87bcb332625cc9d75a88c7257 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20B=2E=20Brandenburg?= <bbb@cs.unc.edu>
Date: Sat, 27 Mar 2010 11:46:13 -0400
Subject: Avoid leaking file handles.

---
 util.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'util.py')

diff --git a/util.py b/util.py
index fdedaa4..b092858 100644
--- a/util.py
+++ b/util.py
@@ -1,8 +1,11 @@
 import numpy as np
 
 def load_csv_file(fname, *args, **kargs):
-    return np.genfromtxt(open(fname), delimiter=",", comments="#",
+    f = open(fname)
+    data = np.genfromtxt(f, delimiter=",", comments="#",
                          *args, **kargs)
+    f.close() # don't leak file handles
+    return data
 
 def select(keep, rows):
     ok_rows = np.zeros(len(rows), dtype=bool)
-- 
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