From f895cb12141281702b34da18f2384deb64c881e7 Mon Sep 17 00:00:00 2001
From: Barry Warsaw <barry@python.org>
Date: Wed, 21 Jan 2015 17:56:53 -0500
Subject: Largely merge lp:~harlowja/cloud-init/py2-3 albeit manually because
 it seemed to be behind trunk.

`tox -e py27` passes full test suite.  Now to work on replacing mocker.
---
 cloudinit/type_utils.py | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

(limited to 'cloudinit/type_utils.py')

diff --git a/cloudinit/type_utils.py b/cloudinit/type_utils.py
index cc3d9495..b93efd6a 100644
--- a/cloudinit/type_utils.py
+++ b/cloudinit/type_utils.py
@@ -22,11 +22,31 @@
 
 import types
 
+import six
+
+
+if six.PY3:
+    _NAME_TYPES = (
+        types.ModuleType,
+        types.FunctionType,
+        types.LambdaType,
+        type,
+    )
+else:
+    _NAME_TYPES = (
+        types.TypeType,
+        types.ModuleType,
+        types.FunctionType,
+        types.LambdaType,
+        types.ClassType,
+    )
+
 
 def obj_name(obj):
-    if isinstance(obj, (types.TypeType,
-                        types.ModuleType,
-                        types.FunctionType,
-                        types.LambdaType)):
-        return str(obj.__name__)
-    return obj_name(obj.__class__)
+    if isinstance(obj, _NAME_TYPES):
+        return six.text_type(obj.__name__)
+    else:
+        if not hasattr(obj, '__class__'):
+            return repr(obj)
+        else:
+            return obj_name(obj.__class__)
-- 
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