From a908dfa977b8e48ed4fab1d4171d6dbc3277e975 Mon Sep 17 00:00:00 2001
From: Joshua Harlow <harlowja@yahoo-inc.com>
Date: Mon, 6 Feb 2012 17:21:18 -0800
Subject: [PATCH] Pep8 fixups.

---
 devstack/shell.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/devstack/shell.py b/devstack/shell.py
index a2c52054..0121674e 100644
--- a/devstack/shell.py
+++ b/devstack/shell.py
@@ -158,11 +158,13 @@ def islink(path):
 def joinpths(*paths):
     return os.path.join(*paths)
 
+
 def _get_suids():
     uid = os.environ.get('SUDO_UID')
     gid = os.environ.get('SUDO_GID')
     return (uid, gid)
 
+
 def _gen_password(pw_len):
     if pw_len <= 0:
         msg = "Password length %s can not be less than or equal to zero" % (pw_len)