From 5ccbce699880557f9c58d4d403487979d3604ccf Mon Sep 17 00:00:00 2001
From: Chris Behrens <cbehrens@codestud.com>
Date: Tue, 30 Aug 2011 15:30:16 -0700
Subject: pep8 fix

---
 nova/rpc/__init__.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nova/rpc/__init__.py b/nova/rpc/__init__.py
index 32509fff6..e29cd80e1 100644
--- a/nova/rpc/__init__.py
+++ b/nova/rpc/__init__.py
@@ -28,7 +28,9 @@ flags.DEFINE_string('rpc_backend',
 
 _RPCIMPL = None
 
+
 def get_impl():
+    """Delay import of rpc_backend until FLAGS are loaded."""
     global _RPCIMPL
     if _RPCIMPL is None:
         _RPCIMPL = import_object(FLAGS.rpc_backend)
-- 
cgit