Fix PEP8: W293 blank line contains whitespace

common/djangoapps/request_cache/middleware.py

@@ -7,7 +7,7 @@ class RequestCache(object):
     @classmethod
     def get_request_cache(cls):
         return _request_cache_threadlocal
-            
+
     def clear_request_cache(self):
         _request_cache_threadlocal.data = {}
 

common/djangoapps/user_api/tests/test_account_api.py

@@ -298,7 +298,7 @@ class AccountApiTest(TestCase):
         if create_inactive_account:
             # Create an account, but do not activate it
             account_api.create_account(self.USERNAME, self.PASSWORD, self.EMAIL)
-        
+
         account_api.request_password_change(self.EMAIL, self.ORIG_HOST, self.IS_SECURE)
 
         # Verify that no email messages have been sent

docs/shared/conf.py

@@ -33,7 +33,7 @@ def add_base(paths):
     """
 
     return [os.path.join(BASEDIR, x) for x in paths]
-    
+
 
 
 # If extensions (or modules to document with autodoc) are in another directory,

lms/djangoapps/courseware/features/events.py

@@ -40,7 +40,7 @@ def reset_between_outline_scenarios(_scenario, order, outline, reasons_to_fail):
 def course_url_event_is_emitted(_step, url_regex):
     event_type = url_regex.format(world.scenario_dict['COURSE'].id)
     n_events_are_emitted(_step, 1, event_type, "server")
-    
+
 @step(r'([aA]n?|\d+) "(.*)" (server|browser) events? is emitted$')
 def n_events_are_emitted(_step, count, event_type, event_source):