From e70956f6081cadc3ba0ec579accd9821e8b97966 Mon Sep 17 00:00:00 2001
From: binean <ting.wang@easystack.cn>
Date: Mon, 25 Jan 2016 17:52:30 +0800
Subject: [PATCH] Trivial Fix: Replace exit() with sys.exit()

exit() is used for interactive shell, it relies on the site module.
sys.exit() is considered good to use in programs.
ref:
http://stackoverflow.com/questions/6501121/the-difference-between-exit-and-sys-exit-in-python

Change-Id: I3daf89c623011321e5f88b80e96f54f8ef524c97
---
 barbican/cmd/pkcs11_key_generation.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/barbican/cmd/pkcs11_key_generation.py b/barbican/cmd/pkcs11_key_generation.py
index 15e958131..530b4929b 100755
--- a/barbican/cmd/pkcs11_key_generation.py
+++ b/barbican/cmd/pkcs11_key_generation.py
@@ -13,6 +13,7 @@
 #  under the License.
 import argparse
 import six
+import sys
 
 from barbican.plugin.crypto import pkcs11
 
@@ -89,7 +90,7 @@ class KeyGenerator(object):
                 "The label {label} already exists! "
                 "Please try again.".format(label=label)
             )
-            exit(1)
+            sys.exit(1)
 
     def generate_mkek(self, args):
         """Process the generate MKEK with given arguments"""