From 64faec334d3055635429841b82c5ca71fdff8aef Mon Sep 17 00:00:00 2001
From: Ralph Bean <rbean@redhat.com>
Date: Mar 20 2018 01:26:45 +0000
Subject: Just .keys() for py3 compat.


---

diff --git a/greenwave/app_factory.py b/greenwave/app_factory.py
index 025a770..0580582 100644
--- a/greenwave/app_factory.py
+++ b/greenwave/app_factory.py
@@ -20,7 +20,7 @@ def create_app(config_obj=None):
         raise Warning("You need to change the app.secret_key value for production")
 
     # register error handlers
-    for code in default_exceptions.iterkeys():
+    for code in default_exceptions.keys():
         app.register_error_handler(code, json_error)
     app.register_error_handler(ConnectionError, json_error)
     app.register_error_handler(Timeout, json_error)