flake8 for theano/misc/ordered_set.py

theano/misc/ordered_set.py

 from __future__ import print_function
+
 from collections import MutableSet
-from theano.compat import OrderedDict
 import types
+import weakref
 
 from six import string_types
 
@@ -37,7 +38,7 @@ def check_deterministic(iterable):
 # TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 # {{{ http://code.activestate.com/recipes/576696/ (r5)
-import weakref
+
 
 class Link(object):
     # This make that we need to use a different pickle protocol
@@ -61,6 +62,7 @@ class Link(object):
         if len(state) == 3:
             self.key = state[2]
 
+
 class OrderedSet(MutableSet):
     'Set the remembers the order elements were added'
     # Big-O running times for all methods are the same as for regular sets.
@@ -179,10 +181,10 @@ class OrderedSet(MutableSet):
         elif isinstance(other, set):
             # Raise exception to avoid confusion.
             raise TypeError(
-                    'Cannot compare an `OrderedSet` to a `set` because '
-                    'this comparison cannot be made symmetric: please '
-                    'manually cast your `OrderedSet` into `set` before '
-                    'performing this comparison.')
+                'Cannot compare an `OrderedSet` to a `set` because '
+                'this comparison cannot be made symmetric: please '
+                'manually cast your `OrderedSet` into `set` before '
+                'performing this comparison.')
         else:
             return NotImplemented
 

theano/tests/test_flake8.py

@@ -184,7 +184,6 @@ whitelist_flake8 = [
     "scan_module/scan_opt.py",
     "scan_module/tests/test_scan.py",
     "scan_module/tests/test_scan_opt.py",
-    "misc/ordered_set.py",
     "misc/strutil.py",
     "misc/gnumpy_utils.py",
     "misc/may_share_memory.py",