fix some violations. Build up karma

cms/djangoapps/contentstore/tests/test_contentstore.py

@@ -301,7 +301,6 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
         # make sure the parent no longer points to the child object which was deleted
         self.assertFalse(sequential.location.url() in chapter.children)
 
-
     def test_about_overrides(self):
         '''
         This test case verifies that a course can use specialized override for about data, e.g. /about/Fall_2012/effort.html

cms/djangoapps/contentstore/tests/test_course_updates.py

@@ -67,8 +67,7 @@ class CourseUpdateTest(CourseTestCase):
 
         # can't test non-json paylod b/c expect_json throws error
         # try json w/o required fields
-        self.assertContains(
-            self.client.post(url, json.dumps({'garbage': 1}),
+        self.assertContains(self.client.post(url, json.dumps({'garbage': 1}),
                                              "application/json"),
                             'Failed to save', status_code=400)
 

cms/djangoapps/contentstore/tests/test_i18n.py

@@ -6,6 +6,7 @@ from django.test.client import Client
 
 from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
 
+
 class InternationalizationTest(ModuleStoreTestCase):
     """
     Tests to validate Internationalization.
@@ -66,7 +67,6 @@ class InternationalizationTest(ModuleStoreTestCase):
                             status_code=200,
                             html=True)
 
-
     # ****
     # NOTE:
     # ****
@@ -74,10 +74,9 @@ class InternationalizationTest(ModuleStoreTestCase):
     # This test will break when we replace this fake 'test' language
     # with actual French. This test will need to be updated with
     # actual French at that time.
-    
     # Test temporarily disable since it depends on creation of dummy strings
     @skip
-    def test_course_with_accents (self):
+    def test_course_with_accents(self):
         """Test viewing the index page with no courses"""
         self.client = Client()
         self.client.login(username=self.uname, password=self.password)