Python 3 compatiblity

modelmixins/__init__.py

@@ -21,11 +21,11 @@ def model_mixin(cls, target):
 
         fields = {}
 
-        for (name, attr) in cls.__dict__.items():
+        for (name, attr) in list(cls.__dict__.items()):
             if isinstance(attr, models.Field):
                 fields[name] = attr
 
-        for (key, field) in fields.items():
+        for (key, field) in list(fields.items()):
             field.contribute_to_class(target, key)
 
 

setup.py

@@ -7,14 +7,14 @@
 from distutils.core import setup
 
 setup(name='django-model-mixins',
-      version='1.0.2',
+      version='1.0.3',
       description='Simple helper to extend django models using mixins',
       author='Thomas Bartelmess',
       author_email='thomas.bartelmess@me.com',
       url='https://github.com/tbartelmess/django-model-mixins',
       packages=['modelmixins'],
       classifiers=[
-        'Development Status :: 3 - Alpha',
+        'Development Status :: 5 - Production',
         'Environment :: Web Environment',
         'Framework :: Django',
         'Intended Audience :: Developers',