clean up pyling violations from views.py

cms/djangoapps/contentstore/views.py

@@ -86,12 +86,14 @@ def signup(request):
     csrf_token = csrf(request)['csrf_token']
     return render_to_response('signup.html', {'csrf': csrf_token})
 
+
 def old_login_redirect(request):
     '''
     Redirect to the active login url.
     '''
     return redirect('login', permanent=True)
 
+
 @ssl_login_shortcut
 @ensure_csrf_cookie
 def login_page(request):
@@ -104,6 +106,7 @@ def login_page(request):
         'forgot_password_link': "//{base}/#forgot-password-modal".format(base=settings.LMS_BASE),
     })
 
+
 def howitworks(request):
     if request.user.is_authenticated():
         return index(request)
@@ -112,6 +115,7 @@ def howitworks(request):
 
 # ==== Views for any logged-in user ==================================
 
+
 @login_required
 @ensure_csrf_cookie
 def index(request):
@@ -145,6 +149,7 @@ def index(request):
 
 # ==== Views with per-item permissions================================
 
+
 def has_access(user, location, role=STAFF_ROLE_NAME):
     '''
     Return True if user allowed to access this piece of data
@@ -393,6 +398,7 @@ def preview_component(request, location):
         'editor': wrap_xmodule(component.get_html, component, 'xmodule_edit.html')(),
     })
 
+
 @expect_json
 @login_required
 @ensure_csrf_cookie
@@ -709,6 +715,7 @@ def create_draft(request):
 
     return HttpResponse()
 
+
 @login_required
 @expect_json
 def publish_draft(request):
@@ -738,6 +745,7 @@ def unpublish_unit(request):
 
     return HttpResponse()
 
+
 @login_required
 @expect_json
 def clone_item(request):
@@ -768,8 +776,7 @@ def clone_item(request):
 
     return HttpResponse(json.dumps({'id': dest_location.url()}))
 
-#@login_required
-#@ensure_csrf_cookie
+
 def upload_asset(request, org, course, coursename):
     '''
     cdodge: this method allows for POST uploading of files into the course asset library, which will
@@ -831,6 +838,7 @@ def upload_asset(request, org, course, coursename):
     response['asset_url'] = StaticContent.get_url_path_from_location(content.location)
     return response
 
+
 '''
 This view will return all CMS users who are editors for the specified course
 '''
@@ -863,6 +871,7 @@ def create_json_response(errmsg = None):
 
     return resp
 
+
 '''
 This POST-back view will add a user - specified by email - to the list of editors for
 the specified course
@@ -895,6 +904,7 @@ def add_user(request, location):
 
     return create_json_response()
 
+
 '''
 This POST-back view will remove a user - specified by email - from the list of editors for
 the specified course
@@ -926,6 +936,7 @@ def remove_user(request, location):
 def landing(request, org, course, coursename):
     return render_to_response('temp-course-landing.html', {})
 
+
 @login_required
 @ensure_csrf_cookie
 def static_pages(request, org, course, coursename):
@@ -1029,6 +1040,7 @@ def edit_tabs(request, org, course, coursename):
         'components': components
         })
 
+
 def not_found(request):
     return render_to_response('error.html', {'error': '404'})
 
@@ -1064,6 +1076,7 @@ def course_info(request, org, course, name, provided_id=None):
         'handouts_location': Location(['i4x', org, course, 'course_info', 'handouts']).url()
     })
 
+
 @expect_json
 @login_required
 @ensure_csrf_cookie
@@ -1161,6 +1174,7 @@ def get_course_settings(request, org, course, name):
                                        "section": "details"})
     })
 
+
 @login_required
 @ensure_csrf_cookie
 def course_config_graders_page(request, org, course, name):
@@ -1184,6 +1198,7 @@ def course_config_graders_page(request, org, course, name):
         'course_details': json.dumps(course_details, cls=CourseSettingsEncoder)
     })
 
+
 @login_required
 @ensure_csrf_cookie
 def course_config_advanced_page(request, org, course, name):
@@ -1207,6 +1222,7 @@ def course_config_advanced_page(request, org, course, name):
         'advanced_dict' : json.dumps(CourseMetadata.fetch(location)),
     })
 
+
 @expect_json
 @login_required
 @ensure_csrf_cookie
@@ -1238,6 +1254,7 @@ def course_settings_updates(request, org, course, name, section):
         return HttpResponse(json.dumps(manager.update_from_json(request.POST), cls=CourseSettingsEncoder),
                             mimetype="application/json")
 
+
 @expect_json
 @login_required
 @ensure_csrf_cookie
@@ -1272,7 +1289,7 @@ def course_grader_updates(request, org, course, name, grader_index=None):
         return HttpResponse(json.dumps(CourseGradingModel.update_grader_from_json(Location(['i4x', org, course, 'course', name]), request.POST)),
                             mimetype="application/json")
 
-        
+
 ## NB: expect_json failed on ["key", "key2"] and json payload
 @login_required
 @ensure_csrf_cookie
@@ -1363,6 +1380,7 @@ def asset_index(request, org, course, name):
 def edge(request):
     return render_to_response('university_profiles/edge.html', {})
 
+
 @login_required
 @expect_json
 def create_new_course(request):
@@ -1418,6 +1436,7 @@ def create_new_course(request):
 
     return HttpResponse(json.dumps({'id': new_course.location.url()}))
 
+
 def initialize_course_tabs(course):
     # set up the default tabs
     # I've added this because when we add static tabs, the LMS either expects a None for the tabs list or
@@ -1435,6 +1454,7 @@ def initialize_course_tabs(course):
 
     modulestore('direct').update_metadata(course.location.url(), course.own_metadata)
 
+
 @ensure_csrf_cookie
 @login_required
 def import_course(request, org, course, name):
@@ -1512,6 +1532,7 @@ def import_course(request, org, course, name):
                         course_module.location.name])
         })
 
+
 @ensure_csrf_cookie
 @login_required
 def generate_export_course(request, org, course, name):
@@ -1563,6 +1584,7 @@ def export_course(request, org, course, name):
         'successful_import_redirect_url': ''
     })
 
+
 def event(request):
     '''
     A noop to swallow the analytics call so that cms methods don't spook and poor developers looking at