From 8615d58e803a74827417d8bd7fa673ea48cf8cb6 Mon Sep 17 00:00:00 2001
From: "Brian C. Lane" <bcl@redhat.com>
Date: Wed, 4 May 2016 10:34:02 -0700
Subject: [PATCH] Fix DataHolder to handle hasattr

It needs to raise an AttributeError if it doesn't have the attribute.
---
 src/pylorax/base.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/pylorax/base.py b/src/pylorax/base.py
index ae6813c3..dad1a638 100644
--- a/src/pylorax/base.py
+++ b/src/pylorax/base.py
@@ -55,7 +55,10 @@ class DataHolder(dict):
             self[attr] = value
 
     def __getattr__(self, attr):
-        return self[attr]
+        if attr in self:
+            return self[attr]
+        else:
+            raise AttributeError
 
     def __setattr__(self, attr, value):
         self[attr] = value