diff --git a/example_project/main/common/mixins.py b/example_project/main/common/mixins.py
index 16c7578de..bd97ac502 100644
--- a/example_project/main/common/mixins.py
+++ b/example_project/main/common/mixins.py
@@ -9,7 +9,7 @@ class MenuItemMixin(object):
     """
     def get_context_data(self, **kwargs):
         context = super(MenuItemMixin, self).get_context_data(**kwargs)
-        vattrs = inspect.getmembers(self, lambda a: not(inspect.isroutine(a)))
+        vattrs = inspect.getmembers(self, lambda a: not (inspect.isroutine(a)))
         menu_kwargs = dict(a for a in vattrs if a[0].startswith('menu_'))
         context.update(menu_kwargs)
         return context
diff --git a/tests/unit/models/test_fields.py b/tests/unit/models/test_fields.py
index a673d4870..63fbc733d 100644
--- a/tests/unit/models/test_fields.py
+++ b/tests/unit/models/test_fields.py
@@ -91,7 +91,7 @@ class Meta:
         form = TestableForm()
 
         # Check
-        assert type(form.fields['content'].widget) == forms.Textarea
+        assert type(form.fields['content'].widget) is forms.Textarea
 
     def test_sets_the_markup_widget_to_a_textarea_if_it_is_none(self):
         # Setup