pep8

theano/tensor/tests/test_utils.py

@@ -49,6 +49,7 @@ def test_hash_from_dict():
     # List are not hashable. So they are transformed into tuple.
     assert hash_from_dict({0: (0,)}) == hash_from_dict({0: [0]})
 
+
 def test_shape_of_variables_simple():
     x = theano.tensor.matrix('x')
     y = x+x
@@ -62,6 +63,7 @@ def test_shape_of_variables_simple():
     assert shapes[x] == (5, 1)
     assert shapes[y] == (5, 5)
 
+
 def test_shape_of_variables_subtensor():
     x = theano.tensor.matrix('x')
     subx = x[1:]