From f8a87ff1069d7fab7031804da2d66773be8695a6 Mon Sep 17 00:00:00 2001
From: Anthony LaTorre <telatorre@gmail.com>
Date: Wed, 17 Aug 2011 14:40:25 -0400
Subject: documentation update and open hdf5 files in read only mode in draw.py

---
 draw.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'draw.py')

diff --git a/draw.py b/draw.py
index 70efda7..30a2ffd 100755
--- a/draw.py
+++ b/draw.py
@@ -17,7 +17,7 @@ def roundrobin(*iterables):
             nexts = cycle(islice(nexts, pending))
 
 def draw(filename, nevents):
-    f = h5py.File(filename)
+    f = h5py.File(filename, 'r')
 
     fig = plt.figure()
     for i, dataset in enumerate((f[name] for name in f)):
@@ -37,6 +37,8 @@ def draw(filename, nevents):
         plt.ylabel('Voltage (V)')
         plt.title(dataset.name)
 
+    f.close()
+
     return fig
 
 if __name__ == '__main__':
-- 
cgit