Fix py33 support

sqlalchemy_utils/generic.py

@@ -74,7 +74,7 @@ class GenericAttributeImpl(attributes.ScalarAttributeImpl):
             pk = mapper.identity_key_from_instance(initiator)[1]
 
             # Set the identifier and the discriminator.
-            discriminator = unicode(class_.__name__)
+            discriminator = six.text_type(class_.__name__)
 
             for index, id in enumerate(self.parent_token.id):
                 dict_[id.key] = pk[index]
@@ -144,7 +144,7 @@ class GenericRelationshipProperty(MapperProperty):
             self._parentmapper = parentmapper
 
         def __eq__(self, other):
-            discriminator = unicode(type(other).__name__)
+            discriminator = six.text_type(type(other).__name__)
             q = self.property._discriminator_col == discriminator
             other_id = identity(other)
             for index, id in enumerate(self.property._id_cols):
@@ -158,9 +158,9 @@ class GenericRelationshipProperty(MapperProperty):
             mapper = sa.inspect(other)
             # Iterate through the weak sequence in order to get the actual
             # mappers
-            class_names = [unicode(other.__name__)]
+            class_names = [six.text_type(other.__name__)]
             class_names.extend([
-                unicode(submapper.class_.__name__)
+                six.text_type(submapper.class_.__name__)
                 for submapper in mapper._inheriting_mappers
             ])
 

tests/generic_relationship/__init__.py

@@ -1,4 +1,5 @@
 from __future__ import unicode_literals
+import six
 from tests import TestCase
 
 
@@ -16,7 +17,7 @@ class GenericRelationshipTestCase(TestCase):
 
         event = self.Event()
         event.object_id = user.id
-        event.object_type = unicode(type(user).__name__)
+        event.object_type = six.text_type(type(user).__name__)
 
         assert event.object is None
 

tests/generic_relationship/test_composite_keys.py

@@ -1,4 +1,5 @@
 from __future__ import unicode_literals
+import six
 import sqlalchemy as sa
 from sqlalchemy_utils import generic_relationship
 from tests.generic_relationship import GenericRelationshipTestCase
@@ -52,7 +53,7 @@ class TestGenericRelationship(GenericRelationshipTestCase):
 
         event = self.Event()
         event.object_id = user.id
-        event.object_type = unicode(type(user).__name__)
+        event.object_type = six.text_type(type(user).__name__)
         event.object_code = user.code
 
         assert event.object is None

tests/generic_relationship/test_hybrid_properties.py

@@ -1,4 +1,5 @@
 from __future__ import unicode_literals
+import six
 import sqlalchemy as sa
 from sqlalchemy.ext.hybrid import hybrid_property
 from sqlalchemy_utils import generic_relationship
@@ -55,7 +56,7 @@ class TestGenericRelationship(TestCase):
 
         event = self.Event(transaction_id=1)
         event.object_id = user.id
-        event.object_type = unicode(type(user).__name__)
+        event.object_type = six.text_type(type(user).__name__)
         assert event.object is None
 
         self.session.add(event)

tests/generic_relationship/test_single_table_inheritance.py

@@ -1,4 +1,5 @@
 from __future__ import unicode_literals
+import six
 import sqlalchemy as sa
 from sqlalchemy_utils import generic_relationship
 from tests import TestCase
@@ -54,7 +55,7 @@ class TestGenericRelationship(TestCase):
 
         event = self.Event()
         event.object_id = manager.id
-        event.object_type = unicode(type(manager).__name__)
+        event.object_type = six.text_type(type(manager).__name__)
 
         assert event.object is None