Apply isort to tests.scan_module sub-package modules

tests/scan_module/test_scan.py

@@ -2,27 +2,21 @@ import os
 import shutil
 import sys
 import time
+from collections import OrderedDict
+from tempfile import mkdtemp
 
+import numpy as np
 import pytest
-
 import six.moves.cPickle as pickle
 
-import numpy as np
-
 import theano
 import theano.sandbox.rng_mrg
 import theano.scalar.sharedvar
-
-from tempfile import mkdtemp
-from collections import OrderedDict
-
-
+from tests import unittest_tools as utt
 from theano import tensor
 from theano.compile.pfunc import rebuild_collect_shared
 from theano.scan_module.scan_op import Scan
 
-from tests import unittest_tools as utt
-
 
 """
   Questions and notes about scan that should be answered :

tests/scan_module/test_scan_checkpoints.py

@@ -2,8 +2,9 @@ import numpy as np
 import pytest
 
 import theano
-import theano.tensor as tt
 import theano.gpuarray
+import theano.tensor as tt
+
 
 try:
     from pygpu.gpuarray import GpuArrayException

tests/scan_module/test_scan_opt.py

@@ -2,11 +2,10 @@ import numpy as np
 
 import theano
 import theano.tensor as tt
-
+from tests import unittest_tools as utt
 from theano import config
 from theano.scan_module.scan_op import Scan
 
-from tests import unittest_tools as utt
 
 mode = theano.compile.mode.get_mode(config.mode)
 

tests/scan_module/test_scan_utils.py

 import itertools
 
-import pytest
-
 import numpy as np
+import pytest
 
 import theano
-
 from theano import tensor
 from theano.scan_module.scan_utils import map_variables