From e42b21c66b09128ac6a9c18ca018287516d8c309 Mon Sep 17 00:00:00 2001
From: pjotrp
Date: Wed, 24 Feb 2016 17:41:55 +0000
Subject: Minor fixes

---
 wqflask/utility/external.py | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 wqflask/utility/external.py

(limited to 'wqflask/utility')

diff --git a/wqflask/utility/external.py b/wqflask/utility/external.py
new file mode 100644
index 00000000..bd8cf584
--- /dev/null
+++ b/wqflask/utility/external.py
@@ -0,0 +1,9 @@
+# Call external program
+
+import os
+import sys
+import subprocess
+
+def shell(command):
+    if not subprocess.call(command, shell=True):
+        raise Exception("ERROR: failed on "+command)
-- 
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