pep8 and python3 fix

theano/gof/tests/test_utils.py

@@ -51,8 +51,7 @@ def test_remove():
 def test_hash_from_dict():
     dicts = [{}, {0: 0}, {0: 1}, {1: 0}, {1: 1},
              {0: (0,)}, {0: [1]},
-             {0: (0, 1)}, {0: [1, 0]},
-         ]
+             {0: (0, 1)}, {0: [1, 0]}]
     for elem in dicts[:]:
         dicts.append(OrderedDict(elem))
     hashs = []

theano/gof/utils.py

@@ -483,7 +483,7 @@ def hash_from_dict(d):
 
     """
     if isinstance(d, OrderedDict):
-        items = list(d.iteritems())
+        items = list(iteritems(d))
     else:
         items = list(d.items())
         items.sort()