fix import

theano/tensor/nnet/tests/test_conv3d2d.py

@@ -3,10 +3,9 @@ import time
 import numpy
 from scipy import ndimage
 import theano
+from theano.tensor.nnet.conv3d2d import *
 from theano.sandbox import cuda
 
-from conv3d2d import *
-
 
 if theano.config.mode == 'FAST_COMPILE':
     mode_with_gpu = theano.compile.mode.get_mode('FAST_RUN').including('gpu')