gistfile1.txt

diff --git a/contrib/inventory/rax.py b/contrib/inventory/rax.py
index 4ac6b0f..55f3295 100755
--- a/contrib/inventory/rax.py
+++ b/contrib/inventory/rax.py
@@ -144,6 +144,8 @@ Examples:
     Use the instance private IP to connect (instead of public IP)
     $ RAX_CREDS_FILE=~/.raxpub RAX_ACCESS_NETWORK=private rax.py --list
 """
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
 
 import os
 import re
@@ -166,8 +168,7 @@ try:
     import pyrax
     from pyrax.utils import slugify
 except ImportError:
-    print('pyrax is required for this module')
-    sys.exit(1)
+    sys.exit('pyrax is required for this module')
 
 from time import time