fix test in python 2.6

theano/sandbox/cuda/tests/test_type.py

@@ -30,7 +30,7 @@ def test_unpickle_cudandarray_as_numpy_ndarray_flag0():
     try:
         testfile_dir = os.path.dirname(os.path.realpath(__file__))
         fname = 'CudaNdarray.pkl'
-        if sys.version_info.major == 3:
+        if sys.version_info[0] == 3:
             fname = 'CudaNdarray_py3.pkl'
 
         with open(os.path.join(testfile_dir, fname), 'rb') as fp: