Fix path tests for py33

sqlalchemy_utils/path.py

@@ -123,9 +123,9 @@ class AttrPath(object):
         return len(self.path)
 
     def __repr__(self):
-        return "%s(%r, %r)" % (
+        return "%s(%s, %r)" % (
             self.__class__.__name__,
-            self.class_,
+            self.class_.__name__,
             self.path.path
         )
 

tests/test_path.py

@@ -1,3 +1,4 @@
+import six
 from pytest import mark
 import sqlalchemy as sa
 from sqlalchemy_utils.path import Path, AttrPath
@@ -66,8 +67,7 @@ class TestAttrPath(TestCase):
     def test_repr(self):
         path = AttrPath(self.SubSection, 'section.document')
         assert repr(path) == (
-            "AttrPath(<class 'tests.test_path.SubSection'>, "
-            "'section.document')"
+            "AttrPath(SubSection, 'section.document')"
         )
 
     def test_index(self):
@@ -148,7 +148,7 @@ class TestPath(object):
         assert Path('s.s2.s3').index('s2') == 1
 
     def test_unicode(self):
-        assert unicode(Path('s.s2')) == u's.s2'
+        assert six.text_type(Path('s.s2')) == u's.s2'
 
     def test_getitem_with_slice(self):
         path = Path('s.s2.s3')