From f2fc68acde7130c7d55f398ad13459ce14a2e6e7 Mon Sep 17 00:00:00 2001
From: Alexander Kukushkin <alexander.kukushkin@zalando.de>
Date: Wed, 8 Jun 2016 10:31:59 +0200
Subject: [PATCH] Fix pep8 formatting

---
 patroni/config.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/patroni/config.py b/patroni/config.py
index f8ec2686..31e849c6 100644
--- a/patroni/config.py
+++ b/patroni/config.py
@@ -166,6 +166,7 @@ class Config(object):
     @staticmethod
     def _build_environment_configuration():
         ret = defaultdict(dict)
+
         def _popenv(name):
             return os.environ.pop('PATRONI_' + name.upper(), None)