Merge pull request #41 from zenoamaro/fixes-unicode-imports

Ensure __import__ uses str in Python 2.X

Author: Ryan P Kilby

rest_framework_filters/filters.py

@@ -14,6 +14,7 @@
 
 def _import_class(path):
     module_path, class_name = path.rsplit('.', 1)
+    class_name = str(class_name) # Ensure not unicode on py2.x
     module = __import__(module_path, fromlist=[class_name], level=0)
     return getattr(module, class_name)