commit 9262943c563406d41908693d0db6ff2a219be764
author Masayuki Igawa <masayuki.igawa@gmail.com> Thu Jun 09 12:28:09 2016 +0900
committer Masayuki Igawa <masayuki.igawa@gmail.com> Thu Jun 09 13:20:18 2016 +0900
tree f70ef5bfe23edb08a152a1246c756bdc96b84dda
parent 7ae7403e473c14479c1ca548d742de245f0ed5b7

Remove unused return value from take_action

This commit removes return values from take_action(). Because they are
unused in cliff[1] and to prevent developers misunderstanding.

[1]
http://git.openstack.org/cgit/openstack/cliff/tree/cliff/command.py#n55

Change-Id: I1a81e163acae17005f49decb8cb7ffee52944d26

tempest/cmd/account_generator.py

diff --git a/tempest/cmd/account_generator.py b/tempest/cmd/account_generator.py
index 249261b..9e1d391 100755
--- a/tempest/cmd/account_generator.py
+++ b/tempest/cmd/account_generator.py
@@ -277,12 +277,11 @@
 
     def take_action(self, parsed_args):
         try:
-            return main(parsed_args)
+            main(parsed_args)
         except Exception:
             LOG.exception("Failure generating test accounts.")
             traceback.print_exc()
             raise
-        return 0
 
     def get_description(self):
         return DESCRIPTION