From cb7e237434d0bdc7a40d185c5606590d3f916959 Mon Sep 17 00:00:00 2001
From: Roman Zeyde <roman.zeyde@gmail.com>
Date: Fri, 4 Jul 2014 20:03:28 +0300
Subject: [PATCH] pylab.show() if environment variable SHOW is set

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

diff --git a/recv.py b/recv.py
index 7c26c47..aae8011 100644
--- a/recv.py
+++ b/recv.py
@@ -162,4 +162,6 @@ def main(fname):
 
 if __name__ == '__main__':
     main('rx_.int16')
-    pylab.show()
+    import os
+    if os.environ.get('SHOW') is not None:
+        pylab.show()