From db4df4f82cd87a3147b394ab31585dea3587adfa Mon Sep 17 00:00:00 2001
From: Clay McClure <clay@daemons.net>
Date: Tue, 27 Mar 2012 17:17:54 -0400
Subject: [PATCH] Add SpecFile.__unicode__

SpecFile is based after django.core.files.base.ContentFile, which lacks a __unicode__
method. This leads to an AttributeError when SpecFile.__repr__ is called. This is
easily resolved by giving SpecFile a proper __unicode__ method.
---
 imagekit/generators.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/imagekit/generators.py b/imagekit/generators.py
index a53bf09..39f64f4 100644
--- a/imagekit/generators.py
+++ b/imagekit/generators.py
@@ -4,6 +4,7 @@ import os
 from StringIO import StringIO
 
 from django.core.files.base import ContentFile
+from django.utils.encoding import smart_str, smart_unicode
 
 from .processors import ProcessorPipeline, AutoConvert
 from .utils import img_to_fobj, open_image, \
@@ -25,7 +26,10 @@ class SpecFile(ContentFile):
             self.file.content_type = None
 
     def __str__(self):
-        return self.file.name
+        return smart_str(self.file.name or '')
+
+    def __unicode__(self):
+        return smart_unicode(self.file.name or u'')
 
 
 class SpecFileGenerator(object):