Merge branch 'master' into jmpm-analytics

.pylintrc

@@ -12,7 +12,7 @@ profile=no
 
 # Add files or directories to the blacklist. They should be base names, not
 # paths.
-ignore=CVS
+ignore=CVS, migrations
 
 # Pickle collected data for later comparisons.
 persistent=yes
@@ -33,7 +33,11 @@ load-plugins=
 # can either give multiple identifier separated by comma (,) or put this option
 # multiple time (only on the command line, not in the configuration file where
 # it should appear only once).
-disable=E1102,W0142
+disable=
+# W0141: Used builtin function 'map'
+# W0142: Used * or ** magic
+# R0903: Too few public methods (1/2)
+    W0141,W0142,R0903
 
 
 [REPORTS]
@@ -43,7 +47,7 @@ disable=E1102,W0142
 output-format=text
 
 # Include message's id in output
-include-ids=no
+include-ids=yes
 
 # Put messages in a separate file for each module / package specified on the
 # command line instead of printing them on stdout. Reports (if any) will be
@@ -97,7 +101,7 @@ bad-functions=map,filter,apply,input
 module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
 
 # Regular expression which should only match correct module level names
-const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$
+const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__)|log|urlpatterns)$
 
 # Regular expression which should only match correct class names
 class-rgx=[A-Z_][a-zA-Z0-9]+$
@@ -106,7 +110,7 @@ class-rgx=[A-Z_][a-zA-Z0-9]+$
 function-rgx=[a-z_][a-z0-9_]{2,30}$
 
 # Regular expression which should only match correct method names
-method-rgx=[a-z_][a-z0-9_]{2,30}$
+method-rgx=([a-z_][a-z0-9_]{2,60}|setUp|set[Uu]pClass|tearDown|tear[Dd]ownClass|assert[A-Z]\w*)$
 
 # Regular expression which should only match correct instance attribute names
 attr-rgx=[a-z_][a-z0-9_]{2,30}$

.ruby-version

@@ -1 +1 @@
-1.8.7-p371
+1.9.3-p374

cms/djangoapps/contentstore/tests/test_contentstore.py

@@ -9,10 +9,8 @@ from tempdir import mkdtemp_clean
 import json
 from fs.osfs import OSFS
 import copy
-from mock import Mock
-from json import dumps, loads
+from json import loads
 
-from student.models import Registration
 from django.contrib.auth.models import User
 from cms.djangoapps.contentstore.utils import get_modulestore
 
@@ -22,12 +20,11 @@ from xmodule.modulestore.tests.factories import CourseFactory, ItemFactory
 from xmodule.modulestore import Location
 from xmodule.modulestore.store_utilities import clone_course
 from xmodule.modulestore.store_utilities import delete_course
-from xmodule.modulestore.django import modulestore, _MODULESTORES
+from xmodule.modulestore.django import modulestore
 from xmodule.contentstore.django import contentstore
 from xmodule.templates import update_templates
 from xmodule.modulestore.xml_exporter import export_to_xml
 from xmodule.modulestore.xml_importer import import_from_xml
-from xmodule.templates import update_templates
 
 from xmodule.capa_module import CapaDescriptor
 from xmodule.course_module import CourseDescriptor
@@ -63,7 +60,6 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
         self.client = Client()
         self.client.login(username=uname, password=password)
 
-
     def check_edit_unit(self, test_course_name):
         import_from_xml(modulestore(), 'common/test/data/', [test_course_name])
 
@@ -82,8 +78,8 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
     def test_static_tab_reordering(self):
         import_from_xml(modulestore(), 'common/test/data/', ['full'])
 
-        ms = modulestore('direct')
-        course = ms.get_item(Location(['i4x', 'edX', 'full', 'course', '6.002_Spring_2012', None]))
+        module_store = modulestore('direct')
+        course = module_store.get_item(Location(['i4x', 'edX', 'full', 'course', '6.002_Spring_2012', None]))
 
         # reverse the ordering
         reverse_tabs = []
@@ -91,9 +87,9 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
             if tab['type'] == 'static_tab':
                 reverse_tabs.insert(0, 'i4x://edX/full/static_tab/{0}'.format(tab['url_slug']))
 
-        resp = self.client.post(reverse('reorder_static_tabs'), json.dumps({'tabs': reverse_tabs}), "application/json")
+        self.client.post(reverse('reorder_static_tabs'), json.dumps({'tabs': reverse_tabs}), "application/json")
 
-        course = ms.get_item(Location(['i4x', 'edX', 'full', 'course', '6.002_Spring_2012', None]))
+        course = module_store.get_item(Location(['i4x', 'edX', 'full', 'course', '6.002_Spring_2012', None]))
 
         # compare to make sure that the tabs information is in the expected order after the server call
         course_tabs = []
@@ -103,28 +99,60 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
 
         self.assertEqual(reverse_tabs, course_tabs)
 
+    def test_delete(self):
+        import_from_xml(modulestore(), 'common/test/data/', ['full'])
+
+        module_store = modulestore('direct')
+
+        sequential = module_store.get_item(Location(['i4x', 'edX', 'full', 'sequential', 'Administrivia_and_Circuit_Elements', None]))
+
+        chapter = module_store.get_item(Location(['i4x', 'edX', 'full', 'chapter','Week_1', None]))
+
+        # make sure the parent no longer points to the child object which was deleted
+        self.assertTrue(sequential.location.url() in chapter.definition['children'])
+
+        self.client.post(reverse('delete_item'), 
+            json.dumps({'id': sequential.location.url(), 'delete_children':'true', 'delete_all_versions':'true'}), 
+            "application/json")
+
+        found = False
+        try:
+            module_store.get_item(Location(['i4x', 'edX', 'full', 'sequential', 'Administrivia_and_Circuit_Elements', None]))
+            found = True
+        except ItemNotFoundError:
+            pass
+
+        self.assertFalse(found)
+
+        chapter = module_store.get_item(Location(['i4x', 'edX', 'full', 'chapter','Week_1', None]))
+
+        # make sure the parent no longer points to the child object which was deleted
+        self.assertFalse(sequential.location.url() in chapter.definition['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
         while there is a base definition in /about/effort.html
         '''
         import_from_xml(modulestore(), 'common/test/data/', ['full'])
-        ms = modulestore('direct')
-        effort = ms.get_item(Location(['i4x', 'edX', 'full', 'about', 'effort', None]))
+        module_store = modulestore('direct')
+        effort = module_store.get_item(Location(['i4x', 'edX', 'full', 'about', 'effort', None]))
         self.assertEqual(effort.definition['data'], '6 hours')
 
         # this one should be in a non-override folder
-        effort = ms.get_item(Location(['i4x', 'edX', 'full', 'about', 'end_date', None]))
+        effort = module_store.get_item(Location(['i4x', 'edX', 'full', 'about', 'end_date', None]))
         self.assertEqual(effort.definition['data'], 'TBD')
 
     def test_remove_hide_progress_tab(self):
         import_from_xml(modulestore(), 'common/test/data/', ['full'])
 
-        ms = modulestore('direct')
-        cs = contentstore()
+        module_store = modulestore('direct')
+        content_store = contentstore()
 
         source_location = CourseDescriptor.id_to_location('edX/full/6.002_Spring_2012')
-        course = ms.get_item(source_location)
+        course = module_store.get_item(source_location)
         self.assertNotIn('hide_progress_tab', course.metadata)
 
     def test_clone_course(self):
@@ -143,19 +171,19 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
         data = parse_json(resp)
         self.assertEqual(data['id'], 'i4x://MITx/999/course/Robot_Super_Course')
 
-        ms = modulestore('direct')
-        cs = contentstore()
+        module_store = modulestore('direct')
+        content_store = contentstore()
 
         source_location = CourseDescriptor.id_to_location('edX/full/6.002_Spring_2012')
         dest_location = CourseDescriptor.id_to_location('MITx/999/Robot_Super_Course')
 
-        clone_course(ms, cs, source_location, dest_location)
+        clone_course(module_store, content_store, source_location, dest_location)
 
         # now loop through all the units in the course and verify that the clone can render them, which
         # means the objects are at least present
-        items = ms.get_items(Location(['i4x', 'edX', 'full', 'vertical', None]))
+        items = module_store.get_items(Location(['i4x', 'edX', 'full', 'vertical', None]))
         self.assertGreater(len(items), 0)
-        clone_items = ms.get_items(Location(['i4x', 'MITx', '999', 'vertical', None]))
+        clone_items = module_store.get_items(Location(['i4x', 'MITx', '999', 'vertical', None]))
         self.assertGreater(len(clone_items), 0)
         for descriptor in items:
             new_loc = descriptor.location._replace(org='MITx', course='999')
@@ -166,14 +194,14 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
     def test_delete_course(self):
         import_from_xml(modulestore(), 'common/test/data/', ['full'])
 
-        ms = modulestore('direct')
-        cs = contentstore()
+        module_store = modulestore('direct')
+        content_store = contentstore()
 
         location = CourseDescriptor.id_to_location('edX/full/6.002_Spring_2012')
 
-        delete_course(ms, cs, location, commit=True)
+        delete_course(module_store, content_store, location, commit=True)
 
-        items = ms.get_items(Location(['i4x', 'edX', 'full', 'vertical', None]))
+        items = module_store.get_items(Location(['i4x', 'edX', 'full', 'vertical', None]))
         self.assertEqual(len(items), 0)
 
     def verify_content_existence(self, modulestore, root_dir, location, dirname, category_name, filename_suffix=''):
@@ -188,10 +216,10 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
             self.assertTrue(fs.exists(item.location.name + filename_suffix))
 
     def test_export_course(self):
-        ms = modulestore('direct')
-        cs = contentstore()
+        module_store = modulestore('direct')
+        content_store = contentstore()
 
-        import_from_xml(ms, 'common/test/data/', ['full'])
+        import_from_xml(module_store, 'common/test/data/', ['full'])
         location = CourseDescriptor.id_to_location('edX/full/6.002_Spring_2012')
 
         root_dir = path(mkdtemp_clean())
@@ -199,43 +227,43 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
         print 'Exporting to tempdir = {0}'.format(root_dir)
 
         # export out to a tempdir
-        export_to_xml(ms, cs, location, root_dir, 'test_export')
+        export_to_xml(module_store, content_store, location, root_dir, 'test_export')
 
         # check for static tabs
-        self.verify_content_existence(ms, root_dir, location, 'tabs', 'static_tab', '.html')
+        self.verify_content_existence(module_store, root_dir, location, 'tabs', 'static_tab', '.html')
 
         # check for custom_tags
-        self.verify_content_existence(ms, root_dir, location, 'info', 'course_info', '.html')
+        self.verify_content_existence(module_store, root_dir, location, 'info', 'course_info', '.html')
 
         # check for custom_tags
-        self.verify_content_existence(ms, root_dir, location, 'custom_tags', 'custom_tag_template')
+        self.verify_content_existence(module_store, root_dir, location, 'custom_tags', 'custom_tag_template')
 
         # check for graiding_policy.json
         fs = OSFS(root_dir / 'test_export/policies/6.002_Spring_2012')
         self.assertTrue(fs.exists('grading_policy.json'))
 
-        course = ms.get_item(location)
+        course = module_store.get_item(location)
         # compare what's on disk compared to what we have in our course
-        with fs.open('grading_policy.json','r') as grading_policy:
-            on_disk = loads(grading_policy.read())    
+        with fs.open('grading_policy.json', 'r') as grading_policy:
+            on_disk = loads(grading_policy.read())
             self.assertEqual(on_disk, course.definition['data']['grading_policy'])
 
         #check for policy.json
         self.assertTrue(fs.exists('policy.json'))
 
         # compare what's on disk to what we have in the course module
-        with fs.open('policy.json','r') as course_policy:
+        with fs.open('policy.json', 'r') as course_policy:
             on_disk = loads(course_policy.read())
             self.assertIn('course/6.002_Spring_2012', on_disk)
             self.assertEqual(on_disk['course/6.002_Spring_2012'], course.metadata)
 
         # remove old course
-        delete_course(ms, cs, location)
+        delete_course(module_store, content_store, location)
 
         # reimport
-        import_from_xml(ms, root_dir, ['test_export'])
+        import_from_xml(module_store, root_dir, ['test_export'])
 
-        items = ms.get_items(Location(['i4x', 'edX', 'full', 'vertical', None]))
+        items = module_store.get_items(Location(['i4x', 'edX', 'full', 'vertical', None]))
         self.assertGreater(len(items), 0)
         for descriptor in items:
             print "Checking {0}....".format(descriptor.location.url())
@@ -245,11 +273,11 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
         shutil.rmtree(root_dir)
 
     def test_course_handouts_rewrites(self):
-        ms = modulestore('direct')
-        cs = contentstore()
+        module_store = modulestore('direct')
+        content_store = contentstore()
 
         # import a test course
-        import_from_xml(ms, 'common/test/data/', ['full'])
+        import_from_xml(module_store, 'common/test/data/', ['full'])
 
         handout_location = Location(['i4x', 'edX', 'full', 'course_info', 'handouts'])
 
@@ -264,32 +292,32 @@ class ContentStoreToyCourseTest(ModuleStoreTestCase):
         self.assertContains(resp, '/c4x/edX/full/asset/handouts_schematic_tutorial.pdf')
 
     def test_export_course_with_unknown_metadata(self):
-        ms = modulestore('direct')
-        cs = contentstore()
+        module_store = modulestore('direct')
+        content_store = contentstore()
 
-        import_from_xml(ms, 'common/test/data/', ['full'])
+        import_from_xml(module_store, 'common/test/data/', ['full'])
         location = CourseDescriptor.id_to_location('edX/full/6.002_Spring_2012')
 
         root_dir = path(mkdtemp_clean())
 
-        course = ms.get_item(location)
+        course = module_store.get_item(location)
 
         # add a bool piece of unknown metadata so we can verify we don't throw an exception
         course.metadata['new_metadata'] = True
 
-        ms.update_metadata(location, course.metadata)
+        module_store.update_metadata(location, course.metadata)
 
         print 'Exporting to tempdir = {0}'.format(root_dir)
 
         # export out to a tempdir
-        bExported = False
+        exported = False
         try:
-            export_to_xml(ms, cs, location, root_dir, 'test_export')
-            bExported = True
+            export_to_xml(module_store, content_store, location, root_dir, 'test_export')
+            exported = True
         except Exception:
             pass
 
-        self.assertTrue(bExported)
+        self.assertTrue(exported)
 
 class ContentStoreTest(ModuleStoreTestCase):
     """
@@ -428,7 +456,7 @@ class ContentStoreTest(ModuleStoreTestCase):
 
     def test_capa_module(self):
         """Test that a problem treats markdown specially."""
-        course = CourseFactory.create(org='MITx', course='999', display_name='Robot Super Course')
+        CourseFactory.create(org='MITx', course='999', display_name='Robot Super Course')
 
         problem_data = {
             'parent_location': 'i4x://MITx/999/course/Robot_Super_Course',
@@ -450,10 +478,10 @@ class ContentStoreTest(ModuleStoreTestCase):
 
     def test_import_metadata_with_attempts_empty_string(self):
         import_from_xml(modulestore(), 'common/test/data/', ['simple'])
-        ms = modulestore('direct')
+        module_store = modulestore('direct')
         did_load_item = False
         try:       
-            ms.get_item(Location(['i4x', 'edX', 'simple', 'problem', 'ps01-simple', None]))
+            module_store.get_item(Location(['i4x', 'edX', 'simple', 'problem', 'ps01-simple', None]))
             did_load_item = True
         except ItemNotFoundError:
             pass
@@ -464,10 +492,10 @@ class ContentStoreTest(ModuleStoreTestCase):
     def test_metadata_inheritance(self):
         import_from_xml(modulestore(), 'common/test/data/', ['full'])
 
-        ms = modulestore('direct')
-        course = ms.get_item(Location(['i4x', 'edX', 'full', 'course', '6.002_Spring_2012', None]))
+        module_store = modulestore('direct')
+        course = module_store.get_item(Location(['i4x', 'edX', 'full', 'course', '6.002_Spring_2012', None]))
 
-        verticals = ms.get_items(['i4x', 'edX', 'full', 'vertical', None, None])
+        verticals = module_store.get_items(['i4x', 'edX', 'full', 'vertical', None, None])
 
         # let's assert on the metadata_inheritance on an existing vertical
         for vertical in verticals:
@@ -478,15 +506,15 @@ class ContentStoreTest(ModuleStoreTestCase):
 
         new_component_location = Location('i4x', 'edX', 'full', 'html', 'new_component')
         source_template_location = Location('i4x', 'edx', 'templates', 'html', 'Blank_HTML_Page')
-        
+
         # crate a new module and add it as a child to a vertical
-        ms.clone_item(source_template_location, new_component_location)
+        module_store.clone_item(source_template_location, new_component_location)
         parent = verticals[0]
-        ms.update_children(parent.location, parent.definition.get('children', []) + [new_component_location.url()])
+        module_store.update_children(parent.location, parent.definition.get('children', []) + [new_component_location.url()])
 
         # flush the cache
-        ms.get_cached_metadata_inheritance_tree(new_component_location, -1)
-        new_module = ms.get_item(new_component_location)
+        module_store.get_cached_metadata_inheritance_tree(new_component_location, -1)
+        new_module = module_store.get_item(new_component_location)
 
         # check for grace period definition which should be defined at the course level
         self.assertIn('graceperiod', new_module.metadata)
@@ -499,11 +527,11 @@ class ContentStoreTest(ModuleStoreTestCase):
         # now let's define an override at the leaf node level
         #
         new_module.metadata['graceperiod'] = '1 day'
-        ms.update_metadata(new_module.location, new_module.metadata)
+        module_store.update_metadata(new_module.location, new_module.metadata)
 
         # flush the cache and refetch
-        ms.get_cached_metadata_inheritance_tree(new_component_location, -1)
-        new_module = ms.get_item(new_component_location)
+        module_store.get_cached_metadata_inheritance_tree(new_component_location, -1)
+        new_module = module_store.get_item(new_component_location)
 
         self.assertIn('graceperiod', new_module.metadata)
         self.assertEqual('1 day', new_module.metadata['graceperiod'])
@@ -512,15 +540,15 @@ class ContentStoreTest(ModuleStoreTestCase):
 class TemplateTestCase(ModuleStoreTestCase):
 
     def test_template_cleanup(self):        
-        ms = modulestore('direct')
+        module_store = modulestore('direct')
 
         # insert a bogus template in the store
         bogus_template_location = Location('i4x', 'edx', 'templates', 'html', 'bogus')
         source_template_location = Location('i4x', 'edx', 'templates', 'html', 'Blank_HTML_Page')
-        
-        ms.clone_item(source_template_location, bogus_template_location)
 
-        verify_create = ms.get_item(bogus_template_location)
+        module_store.clone_item(source_template_location, bogus_template_location)
+
+        verify_create = module_store.get_item(bogus_template_location)
         self.assertIsNotNone(verify_create)
 
         # now run cleanup
@@ -529,10 +557,9 @@ class TemplateTestCase(ModuleStoreTestCase):
         # now try to find dangling template, it should not be in DB any longer
         asserted = False
         try:
-            verify_create = ms.get_item(bogus_template_location)
+            verify_create = module_store.get_item(bogus_template_location)
         except ItemNotFoundError:
             asserted = True
 
-        self.assertTrue(asserted)     
-
+        self.assertTrue(asserted)
 

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
@@ -636,6 +642,17 @@ def delete_item(request):
     if item.location.revision is None and item.location.category == 'vertical' and delete_all_versions:
         modulestore('direct').delete_item(item.location)
 
+    # cdodge: we need to remove our parent's pointer to us so that it is no longer dangling
+    if delete_all_versions:
+        parent_locs = modulestore('direct').get_parent_locations(item_loc, None)
+
+        for parent_loc in parent_locs:
+            parent = modulestore('direct').get_item(parent_loc)
+            item_url = item_loc.url()
+            if item_url in parent.definition["children"]:
+                parent.definition["children"].remove(item_url)
+                modulestore('direct').update_children(parent.location, parent.definition["children"])
+
     return HttpResponse()
 
 
@@ -709,6 +726,7 @@ def create_draft(request):
 
     return HttpResponse()
 
+
 @login_required
 @expect_json
 def publish_draft(request):
@@ -738,6 +756,7 @@ def unpublish_unit(request):
 
     return HttpResponse()
 
+
 @login_required
 @expect_json
 def clone_item(request):
@@ -768,8 +787,7 @@ 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 +849,7 @@ 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 +882,7 @@ 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 +915,7 @@ 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 +947,7 @@ 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 +1051,7 @@ def edit_tabs(request, org, course, coursename):
         'components': components
         })
 
+
 def not_found(request):
     return render_to_response('error.html', {'error': '404'})
 
@@ -1064,6 +1087,7 @@ 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 +1185,7 @@ 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 +1209,7 @@ 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 +1233,7 @@ 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 +1265,7 @@ 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 +1300,7 @@ 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 +1391,7 @@ 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 +1447,7 @@ 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 +1465,7 @@ 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 +1543,7 @@ 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 +1595,7 @@ 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

cms/djangoapps/models/settings/course_metadata.py

@@ -10,7 +10,7 @@ class CourseMetadata(object):
     '''
     # __new_advanced_key__ is used by client not server; so, could argue against it being here
     FILTERED_LIST = XModuleDescriptor.system_metadata_fields + ['start', 'end', 'enrollment_start', 'enrollment_end', 'tabs', 'graceperiod', '__new_advanced_key__']
-    
+
     @classmethod
     def fetch(cls, course_location):
         """
@@ -18,17 +18,17 @@ class CourseMetadata(object):
         """
         if not isinstance(course_location, Location):
             course_location = Location(course_location)
-            
+
         course = {}
-        
+
         descriptor = get_modulestore(course_location).get_item(course_location)
-        
+
         for k, v in descriptor.metadata.iteritems():
             if k not in cls.FILTERED_LIST:
                 course[k] = v
-                
+    
         return course
-        
+
     @classmethod
     def update_from_json(cls, course_location, jsondict):
         """
@@ -37,7 +37,7 @@ class CourseMetadata(object):
         Ensures none of the fields are in the blacklist.
         """
         descriptor = get_modulestore(course_location).get_item(course_location)
-        
+
         dirty = False
 
         for k, v in jsondict.iteritems():
@@ -45,26 +45,26 @@ class CourseMetadata(object):
             if k not in cls.FILTERED_LIST and (k not in descriptor.metadata or descriptor.metadata[k] != v):
                 dirty = True
                 descriptor.metadata[k] = v
-            
+
         if dirty:
             get_modulestore(course_location).update_metadata(course_location, descriptor.metadata)
-            
+
         # Could just generate and return a course obj w/o doing any db reads, but I put the reads in as a means to confirm
         # it persisted correctly
         return cls.fetch(course_location)
-    
+
     @classmethod
     def delete_key(cls, course_location, payload):
         '''
         Remove the given metadata key(s) from the course. payload can be a single key or [key..]
         '''
         descriptor = get_modulestore(course_location).get_item(course_location)
-        
+
         for key in payload['deleteKeys']:
             if key in descriptor.metadata:
                 del descriptor.metadata[key]
-    
+
         get_modulestore(course_location).update_metadata(course_location, descriptor.metadata)
-        
+
         return cls.fetch(course_location)
         

common/djangoapps/course_groups/cohorts.py

@@ -65,23 +65,23 @@ def is_commentable_cohorted(course_id, commentable_id):
                                                                ans))
     return ans
 
-    
+
 def get_cohorted_commentables(course_id):
     """
     Given a course_id return a list of strings representing cohorted commentables
     """
 
     course = courses.get_course_by_id(course_id)
-    
+
     if not course.is_cohorted:
         # this is the easy case :)
         ans = []
-    else: 
+    else:
         ans = course.cohorted_discussions
 
     return ans
-    
-    
+
+
 def get_cohort(user, course_id):
     """
     Given a django User and a course_id, return the user's cohort in that
@@ -120,7 +120,8 @@ def get_cohort(user, course_id):
         return None
 
     choices = course.auto_cohort_groups
-    if len(choices) == 0:
+    n = len(choices)
+    if n == 0:
         # Nowhere to put user
         log.warning("Course %s is auto-cohorted, but there are no"
                     " auto_cohort_groups specified",
@@ -128,12 +129,19 @@ def get_cohort(user, course_id):
         return None
 
     # Put user in a random group, creating it if needed
-    group_name = random.choice(choices)
+    choice = random.randrange(0, n)
+    group_name = choices[choice]
+
+    # Victor: we are seeing very strange behavior on prod, where almost all users
+    # end up in the same group.  Log at INFO to try to figure out what's going on.
+    log.info("DEBUG: adding user {0} to cohort {1}.  choice={2}".format(
+        user, group_name,choice))
+
     group, created = CourseUserGroup.objects.get_or_create(
         course_id=course_id,
         group_type=CourseUserGroup.COHORT,
         name=group_name)
-    
+
     user.course_groups.add(group)
     return group
 

common/djangoapps/course_groups/tests/tests.py

@@ -6,7 +6,7 @@ from django.test.utils import override_settings
 
 from course_groups.models import CourseUserGroup
 from course_groups.cohorts import (get_cohort, get_course_cohorts,
-                                   is_commentable_cohorted)
+                                   is_commentable_cohorted, get_cohort_by_name)
 
 from xmodule.modulestore.django import modulestore, _MODULESTORES
 
@@ -168,7 +168,7 @@ class TestCohorts(django.test.TestCase):
 
         self.assertEquals(get_cohort(user3, course.id), None,
                           "No groups->no auto-cohorting")
-        
+
         # Now make it different
         self.config_course_cohorts(course, [], cohorted=True,
                                    auto_cohort=True,
@@ -180,6 +180,37 @@ class TestCohorts(django.test.TestCase):
                           "user2 should still be in originally placed cohort")
 
 
+    def test_auto_cohorting_randomization(self):
+        """
+        Make sure get_cohort() randomizes properly.
+        """
+        course = modulestore().get_course("edX/toy/2012_Fall")
+        self.assertEqual(course.id, "edX/toy/2012_Fall")
+        self.assertFalse(course.is_cohorted)
+
+        groups = ["group_{0}".format(n) for n in range(5)]
+        self.config_course_cohorts(course, [], cohorted=True,
+                                   auto_cohort=True,
+                                   auto_cohort_groups=groups)
+
+        # Assign 100 users to cohorts
+        for i in range(100):
+            user = User.objects.create(username="test_{0}".format(i),
+                                       email="a@b{0}.com".format(i))
+            get_cohort(user, course.id)
+
+        # Now make sure that the assignment was at least vaguely random:
+        # each cohort should have at least 1, and fewer than 50 students.
+        # (with 5 groups, probability of 0 users in any group is about
+        # .8**100= 2.0e-10)
+        for cohort_name in groups:
+            cohort = get_cohort_by_name(course.id, cohort_name)
+            num_users = cohort.users.count()
+            self.assertGreater(num_users, 1)
+            self.assertLess(num_users, 50)
+
+
+
     def test_get_course_cohorts(self):
         course1_id = 'a/b/c'
         course2_id = 'e/f/g'

common/lib/capa/capa/calc.py

@@ -183,7 +183,7 @@ def evaluator(variables, functions, string, cs=False):
 
     # 0.33k or -17
     number = (Optional(minus | plus) + inner_number
-              + Optional(CaselessLiteral("E") + Optional("-") + number_part)
+              + Optional(CaselessLiteral("E") + Optional((plus | minus)) + number_part)
               + Optional(number_suffix))
     number = number.setParseAction(number_parse_action)  # Convert to number
 

common/lib/capa/capa/inputtypes.py

@@ -366,6 +366,12 @@ class ChoiceGroup(InputTypeBase):
 
         self.choices = self.extract_choices(self.xml)
 
+    @classmethod
+    def get_attributes(cls):
+        return [Attribute("show_correctness", "always"),
+                Attribute("submitted_message", "Answer received.")]
+
+
     def _extra_context(self):
         return {'input_type': self.html_input_type,
                 'choices': self.choices,

common/lib/capa/capa/templates/choicegroup.html

@@ -1,7 +1,7 @@
 <form class="choicegroup capa_inputtype" id="inputtype_${id}">
     <div class="indicator_container">
     % if input_type == 'checkbox' or not value:
-        % if status == 'unsubmitted':
+        % if status == 'unsubmitted' or show_correctness == 'never':
         <span class="unanswered" style="display:inline-block;" id="status_${id}"></span>
         % elif status == 'correct': 
         <span class="correct" id="status_${id}"></span>
@@ -26,7 +26,7 @@
                 else:
                     correctness = None
             %>
-            % if correctness:
+            % if correctness and not show_correctness=='never':
             class="choicegroup_${correctness}"
             % endif
             % endif
@@ -41,4 +41,7 @@
         <span id="answer_${id}"></span>
     </fieldset>
 
+    % if show_correctness == "never" and (value or status not in ['unsubmitted']):
+    <div class="capa_alert">${submitted_message}</div>
+    %endif
 </form>

common/lib/capa/capa/tests/test_inputtypes.py

@@ -102,6 +102,8 @@ class ChoiceGroupTest(unittest.TestCase):
                     'choices': [('foil1', '<text>This is foil One.</text>'),
                                 ('foil2', '<text>This is foil Two.</text>'),
                                 ('foil3', 'This is foil Three.'), ],
+                    'show_correctness': 'always',
+                    'submitted_message': 'Answer received.',
                     'name_array_suffix': expected_suffix,   # what is this for??
                     }
 

common/lib/capa/capa/tests/test_responsetypes.py

@@ -19,7 +19,7 @@ from capa.xqueue_interface import dateformat
 
 class ResponseTest(unittest.TestCase):
     """ Base class for tests of capa responses."""
-    
+
     xml_factory_class = None
 
     def setUp(self):
@@ -43,7 +43,7 @@ class ResponseTest(unittest.TestCase):
 
         for input_str in incorrect_answers:
             result = problem.grade_answers({'1_2_1': input_str}).get_correctness('1_2_1')
-            self.assertEqual(result, 'incorrect', 
+            self.assertEqual(result, 'incorrect',
                             msg="%s should be marked incorrect" % str(input_str))
 
 class MultiChoiceResponseTest(ResponseTest):
@@ -61,7 +61,7 @@ class MultiChoiceResponseTest(ResponseTest):
     def test_named_multiple_choice_grade(self):
         problem = self.build_problem(choices=[False, True, False],
                                     choice_names=["foil_1", "foil_2", "foil_3"])
-        
+
         # Ensure that we get the expected grades
         self.assert_grade(problem, 'choice_foil_1', 'incorrect')
         self.assert_grade(problem, 'choice_foil_2', 'correct')
@@ -117,7 +117,7 @@ class ImageResponseTest(ResponseTest):
 
         # Anything inside the rectangle (and along the borders) is correct
         # Everything else is incorrect
-        correct_inputs = ["[12,19]", "[10,10]", "[20,20]", 
+        correct_inputs = ["[12,19]", "[10,10]", "[20,20]",
                             "[10,15]", "[20,15]", "[15,10]", "[15,20]"]
         incorrect_inputs = ["[4,6]", "[25,15]", "[15,40]", "[15,4]"]
         self.assert_multiple_grade(problem, correct_inputs, incorrect_inputs)
@@ -259,7 +259,7 @@ class OptionResponseTest(ResponseTest):
     xml_factory_class = OptionResponseXMLFactory
 
     def test_grade(self):
-        problem = self.build_problem(options=["first", "second", "third"], 
+        problem = self.build_problem(options=["first", "second", "third"],
                                     correct_option="second")
 
         # Assert that we get the expected grades
@@ -374,8 +374,8 @@ class StringResponseTest(ResponseTest):
         hints = [("wisconsin", "wisc", "The state capital of Wisconsin is Madison"),
                 ("minnesota", "minn", "The state capital of Minnesota is St. Paul")]
 
-        problem = self.build_problem(answer="Michigan", 
-                                    case_sensitive=False, 
+        problem = self.build_problem(answer="Michigan",
+                                    case_sensitive=False,
                                     hints=hints)
 
         # We should get a hint for Wisconsin
@@ -543,7 +543,7 @@ class ChoiceResponseTest(ResponseTest):
     xml_factory_class = ChoiceResponseXMLFactory
 
     def test_radio_group_grade(self):
-        problem = self.build_problem(choice_type='radio', 
+        problem = self.build_problem(choice_type='radio',
                                         choices=[False, True, False])
 
         # Check that we get the expected results
@@ -601,17 +601,17 @@ class NumericalResponseTest(ResponseTest):
         correct_responses = ["4", "4.0", "4.00"]
         incorrect_responses = ["", "3.9", "4.1", "0"]
         self.assert_multiple_grade(problem, correct_responses, incorrect_responses)
-        
+
 
     def test_grade_decimal_tolerance(self):
         problem = self.build_problem(question_text="What is 2 + 2 approximately?",
                                         explanation="The answer is 4",
                                         answer=4,
                                         tolerance=0.1)
-        correct_responses = ["4.0", "4.00", "4.09", "3.91"] 
+        correct_responses = ["4.0", "4.00", "4.09", "3.91"]
         incorrect_responses = ["", "4.11", "3.89", "0"]
         self.assert_multiple_grade(problem, correct_responses, incorrect_responses)
-                        
+
     def test_grade_percent_tolerance(self):
         problem = self.build_problem(question_text="What is 2 + 2 approximately?",
                                         explanation="The answer is 4",
@@ -642,6 +642,15 @@ class NumericalResponseTest(ResponseTest):
         incorrect_responses = ["", "2.11", "1.89", "0"]
         self.assert_multiple_grade(problem, correct_responses, incorrect_responses)
 
+    def test_exponential_answer(self):
+        problem = self.build_problem(question_text="What 5 * 10?",
+                                     explanation="The answer is 50",
+                                     answer="5e+1")
+        correct_responses = ["50", "50.0", "5e1", "5e+1", "50e0", "500e-1"]
+        incorrect_responses = ["", "3.9", "4.1", "0", "5.01e1"]
+        self.assert_multiple_grade(problem, correct_responses, incorrect_responses)
+
+
 
 class CustomResponseTest(ResponseTest):
     from response_xml_factory import CustomResponseXMLFactory
@@ -667,7 +676,7 @@ class CustomResponseTest(ResponseTest):
         # The code can also set the global overall_message (str)
         # to pass a message that applies to the whole response
         inline_script = textwrap.dedent("""
-        messages[0] = "Test Message" 
+        messages[0] = "Test Message"
         overall_message = "Overall message"
         """)
         problem = self.build_problem(answer=inline_script)
@@ -687,14 +696,14 @@ class CustomResponseTest(ResponseTest):
     def test_function_code_single_input(self):
 
         # For function code, we pass in these arguments:
-        # 
+        #
         #   'expect' is the expect attribute of the <customresponse>
         #
         #   'answer_given' is the answer the student gave (if there is just one input)
         #       or an ordered list of answers (if there are multiple inputs)
-        #   
         #
-        # The function should return a dict of the form 
+        #
+        # The function should return a dict of the form
         # { 'ok': BOOL, 'msg': STRING }
         #
         script = textwrap.dedent("""
@@ -727,7 +736,7 @@ class CustomResponseTest(ResponseTest):
     def test_function_code_multiple_input_no_msg(self):
 
         # Check functions also have the option of returning
-        # a single boolean value 
+        # a single boolean value
         # If true, mark all the inputs correct
         # If false, mark all the inputs incorrect
         script = textwrap.dedent("""
@@ -736,7 +745,7 @@ class CustomResponseTest(ResponseTest):
                         answer_given[1] == expect)
         """)
 
-        problem = self.build_problem(script=script, cfn="check_func", 
+        problem = self.build_problem(script=script, cfn="check_func",
                                     expect="42", num_inputs=2)
 
         # Correct answer -- expect both inputs marked correct
@@ -764,10 +773,10 @@ class CustomResponseTest(ResponseTest):
 
         # If the <customresponse> has multiple inputs associated with it,
         # the check function can return a dict of the form:
-        # 
+        #
         # {'overall_message': STRING,
         #  'input_list': [{'ok': BOOL, 'msg': STRING}, ...] }
-        # 
+        #
         # 'overall_message' is displayed at the end of the response
         #
         # 'input_list' contains dictionaries representing the correctness
@@ -784,7 +793,7 @@ class CustomResponseTest(ResponseTest):
                             {'ok': check3,  'msg': 'Feedback 3'} ] }
             """)
 
-        problem = self.build_problem(script=script, 
+        problem = self.build_problem(script=script,
                                     cfn="check_func", num_inputs=3)
 
         # Grade the inputs (one input incorrect)
@@ -821,11 +830,11 @@ class CustomResponseTest(ResponseTest):
                 check1 = (int(answer_given[0]) == 1)
                 check2 = (int(answer_given[1]) == 2)
                 check3 = (int(answer_given[2]) == 3)
-                return {'ok': (check1 and check2 and check3),  
+                return {'ok': (check1 and check2 and check3),
                         'msg': 'Message text'}
             """)
 
-        problem = self.build_problem(script=script, 
+        problem = self.build_problem(script=script,
                                     cfn="check_func", num_inputs=3)
 
         # Grade the inputs (one input incorrect)
@@ -862,7 +871,7 @@ class CustomResponseTest(ResponseTest):
         # Expect that an exception gets raised when we check the answer
         with self.assertRaises(Exception):
             problem.grade_answers({'1_2_1': '42'})
-    
+
     def test_invalid_dict_exception(self):
 
         # Construct a script that passes back an invalid dict format

common/lib/xmodule/xmodule/combined_open_ended_module.py

@@ -10,7 +10,6 @@ from xmodule.open_ended_grading_classes.combined_open_ended_modulev1 import Comb
 
 log = logging.getLogger("mitx.courseware")
 
-
 VERSION_TUPLES = (
     ('1', CombinedOpenEndedV1Descriptor, CombinedOpenEndedV1Module),
 )
@@ -18,6 +17,7 @@ VERSION_TUPLES = (
 DEFAULT_VERSION = 1
 DEFAULT_VERSION = str(DEFAULT_VERSION)
 
+
 class CombinedOpenEndedModule(XModule):
     """
     This is a module that encapsulates all open ended grading (self assessment, peer assessment, etc).
@@ -60,7 +60,7 @@ class CombinedOpenEndedModule(XModule):
     def __init__(self, system, location, definition, descriptor,
                  instance_state=None, shared_state=None, **kwargs):
         XModule.__init__(self, system, location, definition, descriptor,
-            instance_state, shared_state, **kwargs)
+                         instance_state, shared_state, **kwargs)
 
         """
         Definition file should have one or many task blocks, a rubric block, and a prompt block:
@@ -129,13 +129,15 @@ class CombinedOpenEndedModule(XModule):
             version_index = versions.index(self.version)
 
         static_data = {
-            'rewrite_content_links' : self.rewrite_content_links,
+            'rewrite_content_links': self.rewrite_content_links,
         }
 
         self.child_descriptor = descriptors[version_index](self.system)
-        self.child_definition = descriptors[version_index].definition_from_xml(etree.fromstring(definition['data']), self.system)
+        self.child_definition = descriptors[version_index].definition_from_xml(etree.fromstring(definition['data']),
+                                                                               self.system)
         self.child_module = modules[version_index](self.system, location, self.child_definition, self.child_descriptor,
-            instance_state = json.dumps(instance_state), metadata = self.metadata, static_data= static_data)
+                                                   instance_state=json.dumps(instance_state), metadata=self.metadata,
+                                                   static_data=static_data)
 
     def get_html(self):
         return self.child_module.get_html()

common/lib/xmodule/xmodule/course_module.py

@@ -356,7 +356,14 @@ class CourseDescriptor(SequenceDescriptor):
         """
         Return the pdf_textbooks config, as a python object, or None if not specified.
         """
-        return self.metadata.get('pdf_textbooks')
+        return self.metadata.get('pdf_textbooks', [])
+
+    @property
+    def html_textbooks(self):
+        """
+        Return the html_textbooks config, as a python object, or None if not specified.
+        """
+        return self.metadata.get('html_textbooks', [])
 
     @tabs.setter
     def tabs(self, value):

common/lib/xmodule/xmodule/foldit_module.py

@@ -86,7 +86,10 @@ class FolditModule(XModule):
         """
         from foldit.models import Score
 
-        return [(e['username'], e['score']) for e in Score.get_tops_n(10)]
+        leaders = [(e['username'], e['score']) for e in Score.get_tops_n(10)]
+        leaders.sort(key=lambda x: x[1])
+
+        return leaders
 
     def get_html(self):
         """

common/lib/xmodule/xmodule/modulestore/tests/factories.py

@@ -46,10 +46,10 @@ class XModuleCourseFactory(Factory):
         new_course.metadata['start'] = stringify_time(gmtime())
 
         new_course.tabs = [{"type": "courseware"},
-            {"type": "course_info", "name": "Course Info"}, 
-            {"type": "discussion", "name": "Discussion"},
-            {"type": "wiki", "name": "Wiki"},
-            {"type": "progress", "name": "Progress"}]
+                           {"type": "course_info", "name": "Course Info"},
+                           {"type": "discussion", "name": "Discussion"},
+                           {"type": "wiki", "name": "Wiki"},
+                           {"type": "progress", "name": "Progress"}]
 
         # Update the data in the mongo datastore
         store.update_metadata(new_course.location.url(), new_course.own_metadata)

common/lib/xmodule/xmodule/modulestore/tests/test_location.py

@@ -119,11 +119,11 @@ def test_equality():
 
 # All the cleaning functions should do the same thing with these
 general_pairs = [('', ''),
-                  (' ', '_'),
-                  ('abc,', 'abc_'),
-                  ('ab    fg!@//\\aj', 'ab_fg_aj'),
-                  (u"ab\xA9", "ab_"),  # no unicode allowed for now
-                  ]
+                 (' ', '_'),
+                 ('abc,', 'abc_'),
+                 ('ab    fg!@//\\aj', 'ab_fg_aj'),
+                 (u"ab\xA9", "ab_"),  # no unicode allowed for now
+                 ]
 
 
 def test_clean():
@@ -131,7 +131,7 @@ def test_clean():
         ('a:b', 'a_b'),  # no colons in non-name components
         ('a-b', 'a-b'),  # dashes ok
         ('a.b', 'a.b'),  # dot ok
-        ]
+    ]
     for input, output in pairs:
         assert_equals(Location.clean(input), output)
 
@@ -141,17 +141,17 @@ def test_clean_for_url_name():
         ('a:b', 'a:b'),  # colons ok in names
         ('a-b', 'a-b'),  # dashes ok in names
         ('a.b', 'a.b'),  # dot ok in names
-        ]
+    ]
     for input, output in pairs:
         assert_equals(Location.clean_for_url_name(input), output)
 
 
 def test_clean_for_html():
     pairs = general_pairs + [
-              ("a:b", "a_b"),   # no colons for html use
-              ("a-b", "a-b"),   # dashes ok (though need to be replaced in various use locations. ugh.)
-              ('a.b', 'a_b'),   # no dots.
-              ]
+        ("a:b", "a_b"),   # no colons for html use
+        ("a-b", "a-b"),   # dashes ok (though need to be replaced in various use locations. ugh.)
+        ('a.b', 'a_b'),   # no dots.
+    ]
     for input, output in pairs:
         assert_equals(Location.clean_for_html(input), output)
 

common/lib/xmodule/xmodule/modulestore/tests/test_modulestore.py

@@ -12,7 +12,7 @@ def check_path_to_location(modulestore):
          ("edX/toy/2012_Fall", "Overview", "Welcome", None)),
         ("i4x://edX/toy/chapter/Overview",
          ("edX/toy/2012_Fall", "Overview", None, None)),
-        )
+    )
     course_id = "edX/toy/2012_Fall"
 
     for location, expected in should_work:
@@ -20,6 +20,6 @@ def check_path_to_location(modulestore):
 
     not_found = (
         "i4x://edX/toy/video/WelcomeX", "i4x://edX/toy/course/NotHome"
-        )
+    )
     for location in not_found:
         assert_raises(ItemNotFoundError, path_to_location, modulestore, course_id, location)

common/lib/xmodule/xmodule/open_ended_grading_classes/combined_open_ended_modulev1.py

@@ -40,14 +40,15 @@ ACCEPT_FILE_UPLOAD = False
 TRUE_DICT = ["True", True, "TRUE", "true"]
 
 HUMAN_TASK_TYPE = {
-    'selfassessment' : "Self Assessment",
-    'openended' : "edX Assessment",
-    }
+    'selfassessment': "Self Assessment",
+    'openended': "edX Assessment",
+}
 
 #Default value that controls whether or not to skip basic spelling checks in the controller
 #Metadata overrides this
 SKIP_BASIC_CHECKS = False
 
+
 class CombinedOpenEndedV1Module():
     """
     This is a module that encapsulates all open ended grading (self assessment, peer assessment, etc).
@@ -83,7 +84,7 @@ class CombinedOpenEndedV1Module():
     TEMPLATE_DIR = "combinedopenended"
 
     def __init__(self, system, location, definition, descriptor,
-                 instance_state=None, shared_state=None, metadata = None, static_data = None, **kwargs):
+                 instance_state=None, shared_state=None, metadata=None, static_data=None, **kwargs):
 
         """
         Definition file should have one or many task blocks, a rubric block, and a prompt block:
@@ -122,7 +123,7 @@ class CombinedOpenEndedV1Module():
 
         self.metadata = metadata
         self.display_name = metadata.get('display_name', "Open Ended")
-        self.rewrite_content_links = static_data.get('rewrite_content_links',"")
+        self.rewrite_content_links = static_data.get('rewrite_content_links', "")
 
 
         # Load instance state
@@ -152,10 +153,10 @@ class CombinedOpenEndedV1Module():
         self.skip_basic_checks = self.metadata.get('skip_spelling_checks', SKIP_BASIC_CHECKS)
 
         display_due_date_string = self.metadata.get('due', None)
-    
+
         grace_period_string = self.metadata.get('graceperiod', None)
         try:
-            self.timeinfo = TimeInfo(display_due_date_string, grace_period_string)  
+            self.timeinfo = TimeInfo(display_due_date_string, grace_period_string)
         except:
             log.error("Error parsing due date information in location {0}".format(location))
             raise
@@ -177,10 +178,10 @@ class CombinedOpenEndedV1Module():
             'rubric': definition['rubric'],
             'display_name': self.display_name,
             'accept_file_upload': self.accept_file_upload,
-            'close_date' : self.timeinfo.close_date,
-            's3_interface' : self.system.s3_interface,
-            'skip_basic_checks' : self.skip_basic_checks,
-            }
+            'close_date': self.timeinfo.close_date,
+            's3_interface': self.system.s3_interface,
+            'skip_basic_checks': self.skip_basic_checks,
+        }
 
         self.task_xml = definition['task_xml']
         self.location = location
@@ -223,15 +224,15 @@ class CombinedOpenEndedV1Module():
         child_modules = {
             'openended': open_ended_module.OpenEndedModule,
             'selfassessment': self_assessment_module.SelfAssessmentModule,
-            }
+        }
         child_descriptors = {
             'openended': open_ended_module.OpenEndedDescriptor,
             'selfassessment': self_assessment_module.SelfAssessmentDescriptor,
-            }
+        }
         children = {
             'modules': child_modules,
             'descriptors': child_descriptors,
-            }
+        }
         return children
 
     def setup_next_task(self, reset=False):
@@ -267,7 +268,8 @@ class CombinedOpenEndedV1Module():
         self.current_task_parsed_xml = self.current_task_descriptor.definition_from_xml(etree_xml, self.system)
         if current_task_state is None and self.current_task_number == 0:
             self.current_task = child_task_module(self.system, self.location,
-                self.current_task_parsed_xml, self.current_task_descriptor, self.static_data)
+                                                  self.current_task_parsed_xml, self.current_task_descriptor,
+                                                  self.static_data)
             self.task_states.append(self.current_task.get_instance_state())
             self.state = self.ASSESSING
         elif current_task_state is None and self.current_task_number > 0:
@@ -280,18 +282,20 @@ class CombinedOpenEndedV1Module():
                 'attempts': 0,
                 'created': True,
                 'history': [{'answer': last_response}],
-                })
+            })
             self.current_task = child_task_module(self.system, self.location,
-                self.current_task_parsed_xml, self.current_task_descriptor, self.static_data,
-                instance_state=current_task_state)
+                                                  self.current_task_parsed_xml, self.current_task_descriptor,
+                                                  self.static_data,
+                                                  instance_state=current_task_state)
             self.task_states.append(self.current_task.get_instance_state())
             self.state = self.ASSESSING
         else:
             if self.current_task_number > 0 and not reset:
                 current_task_state = self.overwrite_state(current_task_state)
             self.current_task = child_task_module(self.system, self.location,
-                self.current_task_parsed_xml, self.current_task_descriptor, self.static_data,
-                instance_state=current_task_state)
+                                                  self.current_task_parsed_xml, self.current_task_descriptor,
+                                                  self.static_data,
+                                                  instance_state=current_task_state)
 
         return True
 
@@ -307,8 +311,8 @@ class CombinedOpenEndedV1Module():
                 last_response_data = self.get_last_response(self.current_task_number - 1)
                 current_response_data = self.get_current_attributes(self.current_task_number)
 
-                if(current_response_data['min_score_to_attempt'] > last_response_data['score']
-                   or current_response_data['max_score_to_attempt'] < last_response_data['score']):
+                if (current_response_data['min_score_to_attempt'] > last_response_data['score']
+                    or current_response_data['max_score_to_attempt'] < last_response_data['score']):
                     self.state = self.DONE
                     self.allow_reset = True
 
@@ -334,8 +338,8 @@ class CombinedOpenEndedV1Module():
             'display_name': self.display_name,
             'accept_file_upload': self.accept_file_upload,
             'location': self.location,
-            'legend_list' : LEGEND_LIST,
-            }
+            'legend_list': LEGEND_LIST,
+        }
 
         return context
 
@@ -404,7 +408,7 @@ class CombinedOpenEndedV1Module():
 
         task_parsed_xml = task_descriptor.definition_from_xml(etree_xml, self.system)
         task = children['modules'][task_type](self.system, self.location, task_parsed_xml, task_descriptor,
-            self.static_data, instance_state=task_state)
+                                              self.static_data, instance_state=task_state)
         last_response = task.latest_answer()
         last_score = task.latest_score()
         last_post_assessment = task.latest_post_assessment(self.system)
@@ -426,10 +430,10 @@ class CombinedOpenEndedV1Module():
             rubric_scores = rubric_data['rubric_scores']
             grader_types = rubric_data['grader_types']
             feedback_items = rubric_data['feedback_items']
-            feedback_dicts =  rubric_data['feedback_dicts']
+            feedback_dicts = rubric_data['feedback_dicts']
             grader_ids = rubric_data['grader_ids']
-            submission_ids =  rubric_data['submission_ids']
-        elif task_type== "selfassessment":
+            submission_ids = rubric_data['submission_ids']
+        elif task_type == "selfassessment":
             rubric_scores = last_post_assessment
             grader_types = ['SA']
             feedback_items = ['']
@@ -446,7 +450,7 @@ class CombinedOpenEndedV1Module():
             human_state = task.HUMAN_NAMES[state]
         else:
             human_state = state
-        if len(grader_types)>0:
+        if len(grader_types) > 0:
             grader_type = grader_types[0]
         else:
             grader_type = "IN"
@@ -468,15 +472,15 @@ class CombinedOpenEndedV1Module():
             'correct': last_correctness,
             'min_score_to_attempt': min_score_to_attempt,
             'max_score_to_attempt': max_score_to_attempt,
-            'rubric_scores' : rubric_scores,
-            'grader_types' : grader_types,
-            'feedback_items' : feedback_items,
-            'grader_type' : grader_type,
-            'human_grader_type' : human_grader_name,
-            'feedback_dicts' : feedback_dicts,
-            'grader_ids' : grader_ids,
-            'submission_ids' : submission_ids,
-            }
+            'rubric_scores': rubric_scores,
+            'grader_types': grader_types,
+            'feedback_items': feedback_items,
+            'grader_type': grader_type,
+            'human_grader_type': human_grader_name,
+            'feedback_dicts': feedback_dicts,
+            'grader_ids': grader_ids,
+            'submission_ids': submission_ids,
+        }
         return last_response_dict
 
     def update_task_states(self):
@@ -519,20 +523,27 @@ class CombinedOpenEndedV1Module():
         Output: Dictionary to be rendered via ajax that contains the result html.
         """
         all_responses = []
-        loop_up_to_task = self.current_task_number+1
-        for i in xrange(0,loop_up_to_task):
+        loop_up_to_task = self.current_task_number + 1
+        for i in xrange(0, loop_up_to_task):
             all_responses.append(self.get_last_response(i))
-        rubric_scores = [all_responses[i]['rubric_scores'] for i in xrange(0,len(all_responses)) if len(all_responses[i]['rubric_scores'])>0 and all_responses[i]['grader_types'][0] in HUMAN_GRADER_TYPE.keys()]
-        grader_types = [all_responses[i]['grader_types'] for i in xrange(0,len(all_responses)) if len(all_responses[i]['grader_types'])>0 and all_responses[i]['grader_types'][0] in HUMAN_GRADER_TYPE.keys()]
-        feedback_items = [all_responses[i]['feedback_items'] for i in xrange(0,len(all_responses)) if len(all_responses[i]['feedback_items'])>0 and all_responses[i]['grader_types'][0] in HUMAN_GRADER_TYPE.keys()]
-        rubric_html = self.rubric_renderer.render_combined_rubric(stringify_children(self.static_data['rubric']), rubric_scores,
-            grader_types, feedback_items)
+        rubric_scores = [all_responses[i]['rubric_scores'] for i in xrange(0, len(all_responses)) if
+                         len(all_responses[i]['rubric_scores']) > 0 and all_responses[i]['grader_types'][
+                             0] in HUMAN_GRADER_TYPE.keys()]
+        grader_types = [all_responses[i]['grader_types'] for i in xrange(0, len(all_responses)) if
+                        len(all_responses[i]['grader_types']) > 0 and all_responses[i]['grader_types'][
+                            0] in HUMAN_GRADER_TYPE.keys()]
+        feedback_items = [all_responses[i]['feedback_items'] for i in xrange(0, len(all_responses)) if
+                          len(all_responses[i]['feedback_items']) > 0 and all_responses[i]['grader_types'][
+                              0] in HUMAN_GRADER_TYPE.keys()]
+        rubric_html = self.rubric_renderer.render_combined_rubric(stringify_children(self.static_data['rubric']),
+                                                                  rubric_scores,
+                                                                  grader_types, feedback_items)
 
         response_dict = all_responses[-1]
         context = {
             'results': rubric_html,
-            'task_name' : 'Scored Rubric',
-            'class_name' : 'combined-rubric-container'
+            'task_name': 'Scored Rubric',
+            'class_name': 'combined-rubric-container'
         }
         html = self.system.render_template('{0}/combined_open_ended_results.html'.format(self.TEMPLATE_DIR), context)
         return {'html': html, 'success': True}
@@ -544,8 +555,8 @@ class CombinedOpenEndedV1Module():
         Output: Dictionary to be rendered via ajax that contains the result html.
         """
         context = {
-            'legend_list' : LEGEND_LIST,
-            }
+            'legend_list': LEGEND_LIST,
+        }
         html = self.system.render_template('{0}/combined_open_ended_legend.html'.format(self.TEMPLATE_DIR), context)
         return {'html': html, 'success': True}
 
@@ -556,15 +567,16 @@ class CombinedOpenEndedV1Module():
         Output: Dictionary to be rendered via ajax that contains the result html.
         """
         self.update_task_states()
-        loop_up_to_task = self.current_task_number+1
-        all_responses =[]
-        for i in xrange(0,loop_up_to_task):
+        loop_up_to_task = self.current_task_number + 1
+        all_responses = []
+        for i in xrange(0, loop_up_to_task):
             all_responses.append(self.get_last_response(i))
         context_list = []
         for ri in all_responses:
-            for i in xrange(0,len(ri['rubric_scores'])):
-                feedback = ri['feedback_dicts'][i].get('feedback','')
-                rubric_data = self.rubric_renderer.render_rubric(stringify_children(self.static_data['rubric']), ri['rubric_scores'][i])
+            for i in xrange(0, len(ri['rubric_scores'])):
+                feedback = ri['feedback_dicts'][i].get('feedback', '')
+                rubric_data = self.rubric_renderer.render_rubric(stringify_children(self.static_data['rubric']),
+                                                                 ri['rubric_scores'][i])
                 if rubric_data['success']:
                     rubric_html = rubric_data['html']
                 else:
@@ -572,23 +584,23 @@ class CombinedOpenEndedV1Module():
                 context = {
                     'rubric_html': rubric_html,
                     'grader_type': ri['grader_type'],
-                    'feedback' : feedback,
-                    'grader_id' : ri['grader_ids'][i],
-                    'submission_id' : ri['submission_ids'][i],
+                    'feedback': feedback,
+                    'grader_id': ri['grader_ids'][i],
+                    'submission_id': ri['submission_ids'][i],
                 }
                 context_list.append(context)
         feedback_table = self.system.render_template('{0}/open_ended_result_table.html'.format(self.TEMPLATE_DIR), {
-            'context_list' : context_list,
-            'grader_type_image_dict' : GRADER_TYPE_IMAGE_DICT,
-            'human_grader_types' : HUMAN_GRADER_TYPE,
+            'context_list': context_list,
+            'grader_type_image_dict': GRADER_TYPE_IMAGE_DICT,
+            'human_grader_types': HUMAN_GRADER_TYPE,
             'rows': 50,
             'cols': 50,
         })
         context = {
             'results': feedback_table,
-            'task_name' : "Feedback",
-            'class_name' : "result-container",
-            }
+            'task_name': "Feedback",
+            'class_name': "result-container",
+        }
         html = self.system.render_template('{0}/combined_open_ended_results.html'.format(self.TEMPLATE_DIR), context)
         return {'html': html, 'success': True}
 
@@ -617,8 +629,8 @@ class CombinedOpenEndedV1Module():
             'reset': self.reset,
             'get_results': self.get_results,
             'get_combined_rubric': self.get_rubric,
-            'get_status' : self.get_status_ajax,
-            'get_legend' : self.get_legend,
+            'get_status': self.get_status_ajax,
+            'get_legend': self.get_legend,
         }
 
         if dispatch not in handlers:
@@ -681,7 +693,7 @@ class CombinedOpenEndedV1Module():
             'task_states': self.task_states,
             'attempts': self.attempts,
             'ready_to_reset': self.allow_reset,
-            }
+        }
 
         return json.dumps(state)
 
@@ -699,11 +711,12 @@ class CombinedOpenEndedV1Module():
 
         context = {
             'status_list': status,
-            'grader_type_image_dict' : GRADER_TYPE_IMAGE_DICT,
-            'legend_list' : LEGEND_LIST,
-            'render_via_ajax' : render_via_ajax,
+            'grader_type_image_dict': GRADER_TYPE_IMAGE_DICT,
+            'legend_list': LEGEND_LIST,
+            'render_via_ajax': render_via_ajax,
         }
-        status_html = self.system.render_template("{0}/combined_open_ended_status.html".format(self.TEMPLATE_DIR), context)
+        status_html = self.system.render_template("{0}/combined_open_ended_status.html".format(self.TEMPLATE_DIR),
+                                                  context)
 
         return status_html
 
@@ -736,7 +749,7 @@ class CombinedOpenEndedV1Module():
         score_dict = {
             'score': score,
             'total': max_score,
-            }
+        }
 
         return score_dict
 
@@ -793,7 +806,9 @@ class CombinedOpenEndedV1Descriptor(XmlDescriptor, EditingDescriptor):
         for child in expected_children:
             if len(xml_object.xpath(child)) == 0:
                 #This is a staff_facing_error
-                raise ValueError("Combined Open Ended definition must include at least one '{0}' tag. Contact the learning sciences group for assistance.".format(child))
+                raise ValueError(
+                    "Combined Open Ended definition must include at least one '{0}' tag. Contact the learning sciences group for assistance.".format(
+                        child))
 
         def parse_task(k):
             """Assumes that xml_object has child k"""

common/lib/xmodule/xmodule/open_ended_grading_classes/combined_open_ended_rubric.py

@@ -4,24 +4,26 @@ from lxml import etree
 log = logging.getLogger(__name__)
 
 GRADER_TYPE_IMAGE_DICT = {
-    'SA' : '/static/images/self_assessment_icon.png',
-    'PE' : '/static/images/peer_grading_icon.png',
-    'ML' : '/static/images/ml_grading_icon.png',
-    'IN' : '/static/images/peer_grading_icon.png',
-    'BC' : '/static/images/ml_grading_icon.png',
-    }
+    'SA': '/static/images/self_assessment_icon.png',
+    'PE': '/static/images/peer_grading_icon.png',
+    'ML': '/static/images/ml_grading_icon.png',
+    'IN': '/static/images/peer_grading_icon.png',
+    'BC': '/static/images/ml_grading_icon.png',
+}
 
 HUMAN_GRADER_TYPE = {
-    'SA' : 'Self-Assessment',
-    'PE' : 'Peer-Assessment',
-    'IN' : 'Instructor-Assessment',
-    'ML' : 'AI-Assessment',
-    'BC' : 'AI-Assessment',
-    }
+    'SA': 'Self-Assessment',
+    'PE': 'Peer-Assessment',
+    'IN': 'Instructor-Assessment',
+    'ML': 'AI-Assessment',
+    'BC': 'AI-Assessment',
+}
 
 DO_NOT_DISPLAY = ['BC', 'IN']
 
-LEGEND_LIST = [{'name' : HUMAN_GRADER_TYPE[k], 'image' : GRADER_TYPE_IMAGE_DICT[k]} for k in GRADER_TYPE_IMAGE_DICT.keys() if k not in DO_NOT_DISPLAY ]
+LEGEND_LIST = [{'name': HUMAN_GRADER_TYPE[k], 'image': GRADER_TYPE_IMAGE_DICT[k]} for k in GRADER_TYPE_IMAGE_DICT.keys()
+               if k not in DO_NOT_DISPLAY]
+
 
 class RubricParsingError(Exception):
     def __init__(self, msg):
@@ -29,15 +31,14 @@ class RubricParsingError(Exception):
 
 
 class CombinedOpenEndedRubric(object):
-
     TEMPLATE_DIR = "combinedopenended/openended"
 
-    def __init__ (self, system, view_only = False):
+    def __init__(self, system, view_only=False):
         self.has_score = False
         self.view_only = view_only
         self.system = system
 
-    def render_rubric(self, rubric_xml, score_list = None):
+    def render_rubric(self, rubric_xml, score_list=None):
         '''
         render_rubric: takes in an xml string and outputs the corresponding
             html for that xml, given the type of rubric we're generating
@@ -50,11 +51,11 @@ class CombinedOpenEndedRubric(object):
         success = False
         try:
             rubric_categories = self.extract_categories(rubric_xml)
-            if score_list and len(score_list)==len(rubric_categories):
-                for i in xrange(0,len(rubric_categories)):
+            if score_list and len(score_list) == len(rubric_categories):
+                for i in xrange(0, len(rubric_categories)):
                     category = rubric_categories[i]
-                    for j in xrange(0,len(category['options'])):
-                        if score_list[i]==j:
+                    for j in xrange(0, len(category['options'])):
+                        if score_list[i] == j:
                             rubric_categories[i]['options'][j]['selected'] = True
             rubric_scores = [cat['score'] for cat in rubric_categories]
             max_scores = map((lambda cat: cat['options'][-1]['points']), rubric_categories)
@@ -63,19 +64,20 @@ class CombinedOpenEndedRubric(object):
             if self.view_only:
                 rubric_template = '{0}/open_ended_view_only_rubric.html'.format(self.TEMPLATE_DIR)
             html = self.system.render_template(rubric_template,
-                    {'categories': rubric_categories,
-                     'has_score': self.has_score,
-                     'view_only': self.view_only,
-                     'max_score': max_score,
-                     'combined_rubric' : False
-                    })
+                                               {'categories': rubric_categories,
+                                                'has_score': self.has_score,
+                                                'view_only': self.view_only,
+                                                'max_score': max_score,
+                                                'combined_rubric': False
+                                               })
             success = True
         except:
             #This is a staff_facing_error
-            error_message = "[render_rubric] Could not parse the rubric with xml: {0}. Contact the learning sciences group for assistance.".format(rubric_xml)
+            error_message = "[render_rubric] Could not parse the rubric with xml: {0}. Contact the learning sciences group for assistance.".format(
+                rubric_xml)
             log.exception(error_message)
             raise RubricParsingError(error_message)
-        return {'success' : success, 'html' : html, 'rubric_scores' : rubric_scores}
+        return {'success': success, 'html': html, 'rubric_scores': rubric_scores}
 
     def check_if_rubric_is_parseable(self, rubric_string, location, max_score_allowed, max_score):
         rubric_dict = self.render_rubric(rubric_string)
@@ -83,7 +85,8 @@ class CombinedOpenEndedRubric(object):
         rubric_feedback = rubric_dict['html']
         if not success:
             #This is a staff_facing_error
-            error_message = "Could not parse rubric : {0} for location {1}. Contact the learning sciences group for assistance.".format(rubric_string, location.url())
+            error_message = "Could not parse rubric : {0} for location {1}. Contact the learning sciences group for assistance.".format(
+                rubric_string, location.url())
             log.error(error_message)
             raise RubricParsingError(error_message)
 
@@ -101,7 +104,7 @@ class CombinedOpenEndedRubric(object):
         if total != max_score:
             #This is a staff_facing_error
             error_msg = "The max score {0} for problem {1} does not match the total number of points in the rubric {2}. Contact the learning sciences group for assistance.".format(
-                    max_score, location, total)
+                max_score, location, total)
             log.error(error_msg)
             raise RubricParsingError(error_msg)
 
@@ -123,12 +126,13 @@ class CombinedOpenEndedRubric(object):
         for category in element:
             if category.tag != 'category':
                 #This is a staff_facing_error
-                raise RubricParsingError("[extract_categories] Expected a <category> tag: got {0} instead. Contact the learning sciences group for assistance.".format(category.tag))
+                raise RubricParsingError(
+                    "[extract_categories] Expected a <category> tag: got {0} instead. Contact the learning sciences group for assistance.".format(
+                        category.tag))
             else:
                 categories.append(self.extract_category(category))
         return categories
 
-
     def extract_category(self, category):
         '''
         construct an individual category
@@ -150,13 +154,17 @@ class CombinedOpenEndedRubric(object):
         # if we are missing the score tag and we are expecting one
         elif self.has_score:
             #This is a staff_facing_error
-            raise RubricParsingError("[extract_category] Category {0} is missing a score. Contact the learning sciences group for assistance.".format(descriptionxml.text))
+            raise RubricParsingError(
+                "[extract_category] Category {0} is missing a score. Contact the learning sciences group for assistance.".format(
+                    descriptionxml.text))
 
 
         # parse description
         if descriptionxml.tag != 'description':
             #This is a staff_facing_error
-            raise RubricParsingError("[extract_category]: expected description tag, got {0} instead. Contact the learning sciences group for assistance.".format(descriptionxml.tag))
+            raise RubricParsingError(
+                "[extract_category]: expected description tag, got {0} instead. Contact the learning sciences group for assistance.".format(
+                    descriptionxml.tag))
 
         description = descriptionxml.text
 
@@ -167,7 +175,9 @@ class CombinedOpenEndedRubric(object):
         for option in optionsxml:
             if option.tag != 'option':
                 #This is a staff_facing_error
-                raise RubricParsingError("[extract_category]: expected option tag, got {0} instead. Contact the learning sciences group for assistance.".format(option.tag))
+                raise RubricParsingError(
+                    "[extract_category]: expected option tag, got {0} instead. Contact the learning sciences group for assistance.".format(
+                        option.tag))
             else:
                 pointstr = option.get("points")
                 if pointstr:
@@ -177,13 +187,16 @@ class CombinedOpenEndedRubric(object):
                         points = int(pointstr)
                     except ValueError:
                         #This is a staff_facing_error
-                        raise RubricParsingError("[extract_category]: expected points to have int, got {0} instead. Contact the learning sciences group for assistance.".format(pointstr))
+                        raise RubricParsingError(
+                            "[extract_category]: expected points to have int, got {0} instead. Contact the learning sciences group for assistance.".format(
+                                pointstr))
                 elif autonumbering:
                     # use the generated one if we're in the right mode
                     points = cur_points
                     cur_points = cur_points + 1
                 else:
-                    raise Exception("[extract_category]: missing points attribute. Cannot continue to auto-create points values after a points value is explicitly defined.")
+                    raise Exception(
+                        "[extract_category]: missing points attribute. Cannot continue to auto-create points values after a points value is explicitly defined.")
 
                 selected = score == points
                 optiontext = option.text
@@ -193,34 +206,34 @@ class CombinedOpenEndedRubric(object):
         options = sorted(options, key=lambda option: option['points'])
         CombinedOpenEndedRubric.validate_options(options)
 
-        return {'description': description, 'options': options, 'score' : score}
+        return {'description': description, 'options': options, 'score': score}
 
-    def render_combined_rubric(self,rubric_xml,scores,score_types,feedback_types):
-        success, score_tuples = CombinedOpenEndedRubric.reformat_scores_for_rendering(scores,score_types,feedback_types)
+    def render_combined_rubric(self, rubric_xml, scores, score_types, feedback_types):
+        success, score_tuples = CombinedOpenEndedRubric.reformat_scores_for_rendering(scores, score_types,
+                                                                                      feedback_types)
         rubric_categories = self.extract_categories(rubric_xml)
         max_scores = map((lambda cat: cat['options'][-1]['points']), rubric_categories)
         max_score = max(max_scores)
-        for i in xrange(0,len(rubric_categories)):
+        for i in xrange(0, len(rubric_categories)):
             category = rubric_categories[i]
-            for j in xrange(0,len(category['options'])):
+            for j in xrange(0, len(category['options'])):
                 rubric_categories[i]['options'][j]['grader_types'] = []
                 for tuple in score_tuples:
-                    if tuple[1] == i and tuple[2] ==j:
+                    if tuple[1] == i and tuple[2] == j:
                         for grader_type in tuple[3]:
                             rubric_categories[i]['options'][j]['grader_types'].append(grader_type)
 
         html = self.system.render_template('{0}/open_ended_combined_rubric.html'.format(self.TEMPLATE_DIR),
-            {'categories': rubric_categories,
-             'has_score': True,
-             'view_only': True,
-             'max_score': max_score,
-             'combined_rubric' : True,
-             'grader_type_image_dict' : GRADER_TYPE_IMAGE_DICT,
-             'human_grader_types' : HUMAN_GRADER_TYPE,
-            })
+                                           {'categories': rubric_categories,
+                                            'has_score': True,
+                                            'view_only': True,
+                                            'max_score': max_score,
+                                            'combined_rubric': True,
+                                            'grader_type_image_dict': GRADER_TYPE_IMAGE_DICT,
+                                            'human_grader_types': HUMAN_GRADER_TYPE,
+                                           })
         return html
 
-
     @staticmethod
     def validate_options(options):
         '''
@@ -228,14 +241,16 @@ class CombinedOpenEndedRubric(object):
         '''
         if len(options) == 0:
             #This is a staff_facing_error
-            raise RubricParsingError("[extract_category]: no options associated with this category. Contact the learning sciences group for assistance.")
+            raise RubricParsingError(
+                "[extract_category]: no options associated with this category. Contact the learning sciences group for assistance.")
         if len(options) == 1:
             return
         prev = options[0]['points']
         for option in options[1:]:
             if prev == option['points']:
                 #This is a staff_facing_error
-                raise RubricParsingError("[extract_category]: found duplicate point values between two different options. Contact the learning sciences group for assistance.")
+                raise RubricParsingError(
+                    "[extract_category]: found duplicate point values between two different options. Contact the learning sciences group for assistance.")
             else:
                 prev = option['points']
 
@@ -250,7 +265,7 @@ class CombinedOpenEndedRubric(object):
         @return:
         """
         success = False
-        if len(scores)==0:
+        if len(scores) == 0:
             #This is a dev_facing_error
             log.error("Score length is 0 when trying to reformat rubric scores for rendering.")
             return success, ""
@@ -264,25 +279,25 @@ class CombinedOpenEndedRubric(object):
         score_lists = []
         score_type_list = []
         feedback_type_list = []
-        for i in xrange(0,len(scores)):
+        for i in xrange(0, len(scores)):
             score_cont_list = scores[i]
-            for j in xrange(0,len(score_cont_list)):
+            for j in xrange(0, len(score_cont_list)):
                 score_list = score_cont_list[j]
                 score_lists.append(score_list)
                 score_type_list.append(score_types[i][j])
                 feedback_type_list.append(feedback_types[i][j])
 
         score_list_len = len(score_lists[0])
-        for i in xrange(0,len(score_lists)):
+        for i in xrange(0, len(score_lists)):
             score_list = score_lists[i]
-            if len(score_list)!=score_list_len:
+            if len(score_list) != score_list_len:
                 return success, ""
 
         score_tuples = []
-        for i in xrange(0,len(score_lists)):
-            for j in xrange(0,len(score_lists[i])):
-                tuple = [1,j,score_lists[i][j],[],[]]
-                score_tuples, tup_ind = CombinedOpenEndedRubric.check_for_tuple_matches(score_tuples,tuple)
+        for i in xrange(0, len(score_lists)):
+            for j in xrange(0, len(score_lists[i])):
+                tuple = [1, j, score_lists[i][j], [], []]
+                score_tuples, tup_ind = CombinedOpenEndedRubric.check_for_tuple_matches(score_tuples, tuple)
                 score_tuples[tup_ind][0] += 1
                 score_tuples[tup_ind][3].append(score_type_list[i])
                 score_tuples[tup_ind][4].append(feedback_type_list[i])
@@ -302,18 +317,12 @@ class CombinedOpenEndedRubric(object):
         category = tuple[1]
         score = tuple[2]
         tup_ind = -1
-        for t in xrange(0,len(tuples)):
+        for t in xrange(0, len(tuples)):
             if tuples[t][1] == category and tuples[t][2] == score:
                 tup_ind = t
                 break
 
         if tup_ind == -1:
-            tuples.append([0,category,score,[],[]])
-            tup_ind = len(tuples)-1
+            tuples.append([0, category, score, [], []])
+            tup_ind = len(tuples) - 1
         return tuples, tup_ind
-
-
-
-
-
-

common/lib/xmodule/xmodule/open_ended_grading_classes/controller_query_service.py

@@ -8,6 +8,7 @@ class ControllerQueryService(GradingService):
     """
     Interface to staff grading backend.
     """
+
     def __init__(self, config, system):
         config['system'] = system
         super(ControllerQueryService, self).__init__(config)
@@ -59,7 +60,7 @@ class ControllerQueryService(GradingService):
     def get_flagged_problem_list(self, course_id):
         params = {
             'course_id': course_id,
-            }
+        }
 
         response = self.get(self.flagged_problem_list_url, params)
         return response
@@ -70,20 +71,21 @@ class ControllerQueryService(GradingService):
             'student_id': student_id,
             'submission_id': submission_id,
             'action_type': action_type
-            }
+        }
 
         response = self.post(self.take_action_on_flags_url, params)
         return response
 
+
 def convert_seconds_to_human_readable(seconds):
     if seconds < 60:
         human_string = "{0} seconds".format(seconds)
     elif seconds < 60 * 60:
-        human_string = "{0} minutes".format(round(seconds/60,1))
-    elif seconds < (24*60*60):
-        human_string = "{0} hours".format(round(seconds/(60*60),1))
+        human_string = "{0} minutes".format(round(seconds / 60, 1))
+    elif seconds < (24 * 60 * 60):
+        human_string = "{0} hours".format(round(seconds / (60 * 60), 1))
     else:
-        human_string = "{0} days".format(round(seconds/(60*60*24),1))
+        human_string = "{0} days".format(round(seconds / (60 * 60 * 24), 1))
 
     eta_string = "{0}".format(human_string)
     return eta_string

common/lib/xmodule/xmodule/open_ended_grading_classes/grading_service_module.py

@@ -19,6 +19,7 @@ class GradingService(object):
     """
     Interface to staff grading backend.
     """
+
     def __init__(self, config):
         self.username = config['username']
         self.password = config['password']
@@ -34,8 +35,8 @@ class GradingService(object):
         Returns the decoded json dict of the response.
         """
         response = self.session.post(self.login_url,
-            {'username': self.username,
-             'password': self.password, })
+                                     {'username': self.username,
+                                      'password': self.password, })
 
         response.raise_for_status()
 
@@ -47,7 +48,7 @@ class GradingService(object):
         """
         try:
             op = lambda: self.session.post(url, data=data,
-                allow_redirects=allow_redirects)
+                                           allow_redirects=allow_redirects)
             r = self._try_with_login(op)
         except (RequestException, ConnectionError, HTTPError) as err:
             # reraise as promised GradingServiceError, but preserve stacktrace.
@@ -63,8 +64,8 @@ class GradingService(object):
         """
         log.debug(params)
         op = lambda: self.session.get(url,
-            allow_redirects=allow_redirects,
-            params=params)
+                                      allow_redirects=allow_redirects,
+                                      params=params)
         try:
             r = self._try_with_login(op)
         except (RequestException, ConnectionError, HTTPError) as err:
@@ -92,7 +93,7 @@ class GradingService(object):
             r = self._login()
             if r and not r.get('success'):
                 log.warning("Couldn't log into staff_grading backend. Response: %s",
-                    r)
+                            r)
                 # try again
             response = operation()
             response.raise_for_status()

common/lib/xmodule/xmodule/open_ended_grading_classes/open_ended_image_submission.py

@@ -5,6 +5,7 @@ to send them to S3.
 
 try:
     from PIL import Image
+
     ENABLE_PIL = True
 except:
     ENABLE_PIL = False
@@ -51,6 +52,7 @@ class ImageProperties(object):
     """
     Class to check properties of an image and to validate if they are allowed.
     """
+
     def __init__(self, image_data):
         """
         Initializes class variables
@@ -92,7 +94,7 @@ class ImageProperties(object):
             g = rgb[1]
             b = rgb[2]
             check_r = (r > 60)
-            check_g =  (r * 0.4) < g < (r * 0.85)
+            check_g = (r * 0.4) < g < (r * 0.85)
             check_b = (r * 0.2) < b < (r * 0.7)
             colors_okay = check_r and check_b and check_g
         except:
@@ -141,6 +143,7 @@ class URLProperties(object):
     Checks to see if a URL points to acceptable content.  Added to check if students are submitting reasonable
     links to the peer grading image functionality of the external grading service.
     """
+
     def __init__(self, url_string):
         self.url_string = url_string
 
@@ -212,7 +215,7 @@ def run_image_tests(image):
         success = image_properties.run_tests()
     except:
         log.exception("Cannot run image tests in combined open ended xmodule.  May be an issue with a particular image,"
-                    "or an issue with the deployment configuration of PIL/Pillow")
+                      "or an issue with the deployment configuration of PIL/Pillow")
     return success
 
 
@@ -252,7 +255,8 @@ def upload_to_s3(file_to_upload, keyname, s3_interface):
         return True, public_url
     except:
         #This is a dev_facing_error
-        error_message = "Could not connect to S3 to upload peer grading image.  Trying to utilize bucket: {0}".format(bucketname.lower())
+        error_message = "Could not connect to S3 to upload peer grading image.  Trying to utilize bucket: {0}".format(
+            bucketname.lower())
         log.error(error_message)
         return False, error_message
 

common/lib/xmodule/xmodule/open_ended_grading_classes/open_ended_module.py

@@ -10,7 +10,7 @@ import logging
 from lxml import etree
 import capa.xqueue_interface as xqueue_interface
 
-from xmodule.capa_module import  ComplexEncoder
+from xmodule.capa_module import ComplexEncoder
 from xmodule.editing_module import EditingDescriptor
 from xmodule.progress import Progress
 from xmodule.stringify import stringify_children
@@ -77,7 +77,6 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
             self.send_to_grader(self.latest_answer(), system)
             self.created = False
 
-
     def _parse(self, oeparam, prompt, rubric, system):
         '''
         Parse OpenEndedResponse XML:
@@ -104,7 +103,9 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
             # response types)
         except TypeError, ValueError:
             #This is a dev_facing_error
-            log.exception("Grader payload from external open ended grading server is not a json object! Object: {0}".format(grader_payload))
+            log.exception(
+                "Grader payload from external open ended grading server is not a json object! Object: {0}".format(
+                    grader_payload))
 
         self.initial_display = find_with_default(oeparam, 'initial_display', '')
         self.answer = find_with_default(oeparam, 'answer_display', 'No answer given.')
@@ -148,7 +149,9 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
         for tag in ['feedback', 'submission_id', 'grader_id', 'score']:
             if tag not in survey_responses:
                 #This is a student_facing_error
-                return {'success': False, 'msg': "Could not find needed tag {0} in the survey responses.  Please try submitting again.".format(tag)}
+                return {'success': False,
+                        'msg': "Could not find needed tag {0} in the survey responses.  Please try submitting again.".format(
+                            tag)}
         try:
             submission_id = int(survey_responses['submission_id'])
             grader_id = int(survey_responses['grader_id'])
@@ -188,7 +191,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
         }
 
         (error, msg) = qinterface.send_to_queue(header=xheader,
-            body=json.dumps(contents))
+                                                body=json.dumps(contents))
 
         #Convert error to a success value
         success = True
@@ -222,8 +225,8 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
                                                  str(len(self.history)))
 
         xheader = xqueue_interface.make_xheader(lms_callback_url=system.xqueue['callback_url'],
-            lms_key=queuekey,
-            queue_name=self.queue_name)
+                                                lms_key=queuekey,
+                                                queue_name=self.queue_name)
 
         contents = self.payload.copy()
 
@@ -241,7 +244,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
 
         # Submit request. When successful, 'msg' is the prior length of the queue
         (error, msg) = qinterface.send_to_queue(header=xheader,
-            body=json.dumps(contents))
+                                                body=json.dumps(contents))
 
         # State associated with the queueing request
         queuestate = {'key': queuekey,
@@ -266,7 +269,6 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
 
         return True
 
-
     def get_answers(self):
         """
         Gets and shows the answer for this problem.
@@ -300,7 +302,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
 
         # We want to display available feedback in a particular order.
         # This dictionary specifies which goes first--lower first.
-        priorities = {  # These go at the start of the feedback
+        priorities = {# These go at the start of the feedback
                       'spelling': 0,
                       'grammar': 1,
                       # needs to be after all the other feedback
@@ -400,7 +402,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
 
         if not response_items['success']:
             return system.render_template("{0}/open_ended_error.html".format(self.TEMPLATE_DIR),
-                {'errors': feedback})
+                                          {'errors': feedback})
 
         feedback_template = system.render_template("{0}/open_ended_feedback.html".format(self.TEMPLATE_DIR), {
             'grader_type': response_items['grader_type'],
@@ -411,7 +413,6 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
 
         return feedback_template, rubric_scores
 
-
     def _parse_score_msg(self, score_msg, system, join_feedback=True):
         """
          Grader reply is a JSON-dump of the following dict
@@ -437,13 +438,13 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
             'valid': False,
             'score': 0,
             'feedback': '',
-            'rubric_scores' : [[0]],
-            'grader_types' : [''],
-            'feedback_items' : [''],
-            'feedback_dicts' : [{}],
-            'grader_ids' : [0],
-            'submission_ids' : [0],
-            }
+            'rubric_scores': [[0]],
+            'grader_types': [''],
+            'feedback_items': [''],
+            'feedback_dicts': [{}],
+            'grader_ids': [0],
+            'submission_ids': [0],
+        }
         try:
             score_result = json.loads(score_msg)
         except (TypeError, ValueError):
@@ -470,7 +471,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
                 log.error(error_message)
                 fail['feedback'] = error_message
                 return fail
-            #This is to support peer grading
+                #This is to support peer grading
         if isinstance(score_result['score'], list):
             feedback_items = []
             rubric_scores = []
@@ -527,12 +528,12 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
             'valid': True,
             'score': score,
             'feedback': feedback,
-            'rubric_scores' : rubric_scores,
-            'grader_types' : grader_types,
-            'feedback_items' : feedback_items,
-            'feedback_dicts' : feedback_dicts,
-            'grader_ids' : grader_ids,
-            'submission_ids' : submission_ids,
+            'rubric_scores': rubric_scores,
+            'grader_types': grader_types,
+            'feedback_items': feedback_items,
+            'feedback_dicts': feedback_dicts,
+            'grader_ids': grader_ids,
+            'submission_ids': submission_ids,
         }
 
     def latest_post_assessment(self, system, short_feedback=False, join_feedback=True):
@@ -545,7 +546,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
             return ""
 
         feedback_dict = self._parse_score_msg(self.history[-1].get('post_assessment', ""), system,
-            join_feedback=join_feedback)
+                                              join_feedback=join_feedback)
         if not short_feedback:
             return feedback_dict['feedback'] if feedback_dict['valid'] else ''
         if feedback_dict['valid']:
@@ -585,7 +586,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
             #This is a dev_facing_error
             log.error("Cannot find {0} in handlers in handle_ajax function for open_ended_module.py".format(dispatch))
             #This is a dev_facing_error
-            return json.dumps({'error': 'Error handling action.  Please try again.', 'success' : False})
+            return json.dumps({'error': 'Error handling action.  Please try again.', 'success': False})
 
         before = self.get_progress()
         d = handlers[dispatch](get, system)
@@ -679,7 +680,6 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
             correct = ""
             previous_answer = self.initial_display
 
-
         context = {
             'prompt': self.prompt,
             'previous_answer': previous_answer,
@@ -692,7 +692,7 @@ class OpenEndedModule(openendedchild.OpenEndedChild):
             'child_type': 'openended',
             'correct': correct,
             'accept_file_upload': self.accept_file_upload,
-            'eta_message' : eta_string,
+            'eta_message': eta_string,
         }
         html = system.render_template('{0}/open_ended.html'.format(self.TEMPLATE_DIR), context)
         return html
@@ -723,7 +723,9 @@ class OpenEndedDescriptor(XmlDescriptor, EditingDescriptor):
         for child in ['openendedparam']:
             if len(xml_object.xpath(child)) != 1:
                 #This is a staff_facing_error
-                raise ValueError("Open Ended definition must include exactly one '{0}' tag. Contact the learning sciences group for assistance.".format(child))
+                raise ValueError(
+                    "Open Ended definition must include exactly one '{0}' tag. Contact the learning sciences group for assistance.".format(
+                        child))
 
         def parse(k):
             """Assumes that xml_object has child k"""

common/lib/xmodule/xmodule/open_ended_grading_classes/openendedchild.py

@@ -74,7 +74,7 @@ class OpenEndedChild(object):
         'done': 'Done',
     }
 
-    def __init__(self, system, location, definition, descriptor, static_data, 
+    def __init__(self, system, location, definition, descriptor, static_data,
                  instance_state=None, shared_state=None, **kwargs):
         # Load instance state
         if instance_state is not None:
@@ -108,15 +108,14 @@ class OpenEndedChild(object):
         self._max_score = static_data['max_score']
         if system.open_ended_grading_interface:
             self.peer_gs = PeerGradingService(system.open_ended_grading_interface, system)
-            self.controller_qs = controller_query_service.ControllerQueryService(system.open_ended_grading_interface,system)
+            self.controller_qs = controller_query_service.ControllerQueryService(system.open_ended_grading_interface,
+                                                                                 system)
         else:
             self.peer_gs = MockPeerGradingService()
-            self.controller_qs = None 
-
-
+            self.controller_qs = None
 
         self.system = system
-        
+
         self.location_string = location
         try:
             self.location_string = self.location_string.url()
@@ -152,7 +151,8 @@ class OpenEndedChild(object):
             return True, {
                 'success': False,
                 #This is a student_facing_error
-                'error': 'You have attempted this problem {0} times.  You are allowed {1} attempts.'.format(self.attempts, self.max_attempts)
+                'error': 'You have attempted this problem {0} times.  You are allowed {1} attempts.'.format(
+                    self.attempts, self.max_attempts)
             }
         else:
             return False, {}
@@ -180,8 +180,8 @@ class OpenEndedChild(object):
         try:
             answer = autolink_html(answer)
             cleaner = Cleaner(style=True, links=True, add_nofollow=False, page_structure=True, safe_attrs_only=True,
-                host_whitelist=open_ended_image_submission.TRUSTED_IMAGE_DOMAINS,
-                whitelist_tags=set(['embed', 'iframe', 'a', 'img']))
+                              host_whitelist=open_ended_image_submission.TRUSTED_IMAGE_DOMAINS,
+                              whitelist_tags=set(['embed', 'iframe', 'a', 'img']))
             clean_html = cleaner.clean_html(answer)
             clean_html = re.sub(r'</p>$', '', re.sub(r'^<p>', '', clean_html))
         except:
@@ -282,7 +282,7 @@ class OpenEndedChild(object):
         """
         #This is a dev_facing_error
         log.warning("Open ended child state out sync. state: %r, get: %r. %s",
-            self.state, get, msg)
+                    self.state, get, msg)
         #This is a student_facing_error
         return {'success': False,
                 'error': 'The problem state got out-of-sync.  Please try reloading the page.'}
@@ -308,7 +308,7 @@ class OpenEndedChild(object):
         @return: Boolean correct.
         """
         correct = False
-        if(isinstance(score, (int, long, float, complex))):
+        if (isinstance(score, (int, long, float, complex))):
             score_ratio = int(score) / float(self.max_score())
             correct = (score_ratio >= 0.66)
         return correct
@@ -342,7 +342,8 @@ class OpenEndedChild(object):
 
             try:
                 image_data.seek(0)
-                success, s3_public_url = open_ended_image_submission.upload_to_s3(image_data, image_key, self.s3_interface)
+                success, s3_public_url = open_ended_image_submission.upload_to_s3(image_data, image_key,
+                                                                                  self.s3_interface)
             except:
                 log.exception("Could not upload image to S3.")
 
@@ -404,9 +405,9 @@ class OpenEndedChild(object):
             #In this case, an image was submitted by the student, but the image could not be uploaded to S3.  Likely
             #a config issue (development vs deployment).  For now, just treat this as a "success"
             log.exception("Student AJAX post to combined open ended xmodule indicated that it contained an image, "
-                        "but the image was not able to be uploaded to S3.  This could indicate a config"
-                        "issue with this deployment, but it could also indicate a problem with S3 or with the"
-                        "student image itself.")
+                          "but the image was not able to be uploaded to S3.  This could indicate a config"
+                          "issue with this deployment, but it could also indicate a problem with S3 or with the"
+                          "student image itself.")
             overall_success = True
         elif not has_file_to_upload:
             #If there is no file to upload, probably the student has embedded the link in the answer text
@@ -445,7 +446,7 @@ class OpenEndedChild(object):
         response = {}
         #This is a student_facing_error
         error_string = ("You need to peer grade {0} more in order to make another submission.  "
-        "You have graded {1}, and {2} are required.  You have made {3} successful peer grading submissions.")
+                        "You have graded {1}, and {2} are required.  You have made {3} successful peer grading submissions.")
         try:
             response = self.peer_gs.get_data_for_location(self.location_string, student_id)
             count_graded = response['count_graded']
@@ -454,16 +455,18 @@ class OpenEndedChild(object):
             success = True
         except:
             #This is a dev_facing_error
-            log.error("Could not contact external open ended graders for location {0} and student {1}".format(self.location_string,student_id))
+            log.error("Could not contact external open ended graders for location {0} and student {1}".format(
+                self.location_string, student_id))
             #This is a student_facing_error
             error_message = "Could not contact the graders.  Please notify course staff."
             return success, allowed_to_submit, error_message
-        if count_graded>=count_required:
+        if count_graded >= count_required:
             return success, allowed_to_submit, ""
         else:
             allowed_to_submit = False
             #This is a student_facing_error
-            error_message = error_string.format(count_required-count_graded, count_graded, count_required, student_sub_count)
+            error_message = error_string.format(count_required - count_graded, count_graded, count_required,
+                                                student_sub_count)
             return success, allowed_to_submit, error_message
 
     def get_eta(self):
@@ -478,7 +481,7 @@ class OpenEndedChild(object):
 
         success = response['success']
         if isinstance(success, basestring):
-            success = (success.lower()=="true")
+            success = (success.lower() == "true")
 
         if success:
             eta = controller_query_service.convert_seconds_to_human_readable(response['eta'])
@@ -487,6 +490,3 @@ class OpenEndedChild(object):
             eta_string = ""
 
         return eta_string
-
-
-

common/lib/xmodule/xmodule/open_ended_grading_classes/peer_grading_service.py

@@ -14,6 +14,7 @@ class PeerGradingService(GradingService):
     """
     Interface with the grading controller for peer grading
     """
+
     def __init__(self, config, system):
         config['system'] = system
         super(PeerGradingService, self).__init__(config)
@@ -36,10 +37,11 @@ class PeerGradingService(GradingService):
 
     def get_next_submission(self, problem_location, grader_id):
         response = self.get(self.get_next_submission_url,
-            {'location': problem_location, 'grader_id': grader_id})
+                            {'location': problem_location, 'grader_id': grader_id})
         return self.try_to_decode(self._render_rubric(response))
 
-    def save_grade(self, location, grader_id, submission_id, score, feedback, submission_key, rubric_scores, submission_flagged):
+    def save_grade(self, location, grader_id, submission_id, score, feedback, submission_key, rubric_scores,
+                   submission_flagged):
         data = {'grader_id': grader_id,
                 'submission_id': submission_id,
                 'score': score,
@@ -89,6 +91,7 @@ class PeerGradingService(GradingService):
             pass
         return text
 
+
 """
 This is a mock peer grading service that can be used for unit tests
 without making actual service calls to the grading controller
@@ -122,7 +125,7 @@ class MockPeerGradingService(object):
                            'max_score': 4})
 
     def save_calibration_essay(self, problem_location, grader_id,
-                               calibration_essay_id, submission_key, score, 
+                               calibration_essay_id, submission_key, score,
                                feedback, rubric_scores):
         return {'success': True, 'actual_score': 2}
 

common/lib/xmodule/xmodule/open_ended_grading_classes/self_assessment_module.py

@@ -73,7 +73,6 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
         html = system.render_template('{0}/self_assessment_prompt.html'.format(self.TEMPLATE_DIR), context)
         return html
 
-
     def handle_ajax(self, dispatch, get, system):
         """
         This is called by courseware.module_render, to handle an AJAX call.
@@ -95,7 +94,7 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
             #This is a dev_facing_error
             log.error("Cannot find {0} in handlers in handle_ajax function for open_ended_module.py".format(dispatch))
             #This is a dev_facing_error
-            return json.dumps({'error': 'Error handling action.  Please try again.', 'success' : False})
+            return json.dumps({'error': 'Error handling action.  Please try again.', 'success': False})
 
         before = self.get_progress()
         d = handlers[dispatch](get, system)
@@ -159,7 +158,6 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
 
         return system.render_template('{0}/self_assessment_hint.html'.format(self.TEMPLATE_DIR), context)
 
-
     def save_answer(self, get, system):
         """
         After the answer is submitted, show the rubric.
@@ -224,7 +222,7 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
         try:
             score = int(get['assessment'])
             score_list = get.getlist('score_list[]')
-            for i in xrange(0,len(score_list)):
+            for i in xrange(0, len(score_list)):
                 score_list[i] = int(score_list[i])
         except ValueError:
             #This is a dev_facing_error
@@ -268,7 +266,7 @@ class SelfAssessmentModule(openendedchild.OpenEndedChild):
                 'allow_reset': self._allow_reset()}
 
     def latest_post_assessment(self, system):
-        latest_post_assessment =  super(SelfAssessmentModule, self).latest_post_assessment(system)
+        latest_post_assessment = super(SelfAssessmentModule, self).latest_post_assessment(system)
         try:
             rubric_scores = json.loads(latest_post_assessment)
         except:
@@ -305,7 +303,9 @@ class SelfAssessmentDescriptor(XmlDescriptor, EditingDescriptor):
         for child in expected_children:
             if len(xml_object.xpath(child)) != 1:
                 #This is a staff_facing_error
-                raise ValueError("Self assessment definition must include exactly one '{0}' tag. Contact the learning sciences group for assistance.".format(child))
+                raise ValueError(
+                    "Self assessment definition must include exactly one '{0}' tag. Contact the learning sciences group for assistance.".format(
+                        child))
 
         def parse(k):
             """Assumes that xml_object has child k"""

common/lib/xmodule/xmodule/peer_grading_module.py

@@ -5,7 +5,7 @@ from lxml import etree
 
 from datetime import datetime
 from pkg_resources import resource_string
-from .capa_module import  ComplexEncoder
+from .capa_module import ComplexEncoder
 from .editing_module import EditingDescriptor
 from .stringify import stringify_children
 from .x_module import XModule
@@ -34,7 +34,7 @@ class PeerGradingModule(XModule):
                      resource_string(__name__, 'js/src/peergrading/peer_grading_problem.coffee'),
                      resource_string(__name__, 'js/src/collapsible.coffee'),
                      resource_string(__name__, 'js/src/javascript_loader.coffee'),
-                     ]}
+    ]}
     js_module_name = "PeerGrading"
 
     css = {'scss': [resource_string(__name__, 'css/combinedopenended/display.scss')]}
@@ -42,7 +42,7 @@ class PeerGradingModule(XModule):
     def __init__(self, system, location, definition, descriptor,
                  instance_state=None, shared_state=None, **kwargs):
         XModule.__init__(self, system, location, definition, descriptor,
-            instance_state, shared_state, **kwargs)
+                         instance_state, shared_state, **kwargs)
 
         # Load instance state
         if instance_state is not None:
@@ -53,12 +53,11 @@ class PeerGradingModule(XModule):
         #We need to set the location here so the child modules can use it
         system.set('location', location)
         self.system = system
-        if(self.system.open_ended_grading_interface):
+        if (self.system.open_ended_grading_interface):
             self.peer_gs = PeerGradingService(self.system.open_ended_grading_interface, self.system)
         else:
             self.peer_gs = MockPeerGradingService()
 
-
         self.use_for_single_location = self.metadata.get('use_for_single_location', USE_FOR_SINGLE_LOCATION)
         if isinstance(self.use_for_single_location, basestring):
             self.use_for_single_location = (self.use_for_single_location in TRUE_DICT)
@@ -83,14 +82,13 @@ class PeerGradingModule(XModule):
         grace_period_string = self.metadata.get('graceperiod', None)
 
         try:
-            self.timeinfo = TimeInfo(display_due_date_string, grace_period_string)  
+            self.timeinfo = TimeInfo(display_due_date_string, grace_period_string)
         except:
             log.error("Error parsing due date information in location {0}".format(location))
             raise
 
         self.display_due_date = self.timeinfo.display_due_date
 
-
         self.ajax_url = self.system.ajax_url
         if not self.ajax_url.endswith("/"):
             self.ajax_url = self.ajax_url + "/"
@@ -148,13 +146,13 @@ class PeerGradingModule(XModule):
             'save_grade': self.save_grade,
             'save_calibration_essay': self.save_calibration_essay,
             'problem': self.peer_grading_problem,
-            }
+        }
 
         if dispatch not in handlers:
             #This is a dev_facing_error
             log.error("Cannot find {0} in handlers in handle_ajax function for open_ended_module.py".format(dispatch))
             #This is a dev_facing_error
-            return json.dumps({'error': 'Error handling action.  Please try again.', 'success' : False})
+            return json.dumps({'error': 'Error handling action.  Please try again.', 'success': False})
 
         d = handlers[dispatch](get)
 
@@ -191,9 +189,10 @@ class PeerGradingModule(XModule):
         except:
             success, response = self.query_data_for_location()
             if not success:
-                log.exception("No instance data found and could not get data from controller for loc {0} student {1}".format(
-                    self.system.location.url(), self.system.anonymous_student_id
-                ))
+                log.exception(
+                    "No instance data found and could not get data from controller for loc {0} student {1}".format(
+                        self.system.location.url(), self.system.anonymous_student_id
+                    ))
                 return None
             count_graded = response['count_graded']
             count_required = response['count_required']
@@ -204,7 +203,7 @@ class PeerGradingModule(XModule):
         score_dict = {
             'score': int(count_graded >= count_required),
             'total': self.max_grade,
-            }
+        }
 
         return score_dict
 
@@ -253,7 +252,7 @@ class PeerGradingModule(XModule):
             .format(self.peer_gs.url, location, grader_id))
             #This is a student_facing_error
             return {'success': False,
-                               'error': EXTERNAL_GRADER_NO_CONTACT_ERROR}
+                    'error': EXTERNAL_GRADER_NO_CONTACT_ERROR}
 
     def save_grade(self, get):
         """
@@ -271,7 +270,8 @@ class PeerGradingModule(XModule):
             error: if there was an error in the submission, this is the error message
         """
 
-        required = set(['location', 'submission_id', 'submission_key', 'score', 'feedback', 'rubric_scores[]', 'submission_flagged'])
+        required = set(['location', 'submission_id', 'submission_key', 'score', 'feedback', 'rubric_scores[]',
+                        'submission_flagged'])
         success, message = self._check_required(get, required)
         if not success:
             return self._err_response(message)
@@ -287,14 +287,14 @@ class PeerGradingModule(XModule):
 
         try:
             response = self.peer_gs.save_grade(location, grader_id, submission_id,
-                score, feedback, submission_key, rubric_scores, submission_flagged)
+                                               score, feedback, submission_key, rubric_scores, submission_flagged)
             return response
         except GradingServiceError:
             #This is a dev_facing_error
             log.exception("""Error saving grade to open ended grading service.  server url: {0}, location: {1}, submission_id:{2},
                             submission_key: {3}, score: {4}"""
             .format(self.peer_gs.url,
-                location, submission_id, submission_key, score)
+                    location, submission_id, submission_key, score)
             )
             #This is a student_facing_error
             return {
@@ -382,7 +382,7 @@ class PeerGradingModule(XModule):
             .format(self.peer_gs.url, location))
             #This is a student_facing_error
             return {'success': False,
-                               'error': EXTERNAL_GRADER_NO_CONTACT_ERROR}
+                    'error': EXTERNAL_GRADER_NO_CONTACT_ERROR}
         # if we can't parse the rubric into HTML,
         except etree.XMLSyntaxError:
             #This is a dev_facing_error
@@ -390,7 +390,7 @@ class PeerGradingModule(XModule):
             .format(rubric))
             #This is a student_facing_error
             return {'success': False,
-                               'error': 'Error displaying submission.  Please notify course staff.'}
+                    'error': 'Error displaying submission.  Please notify course staff.'}
 
 
     def save_calibration_essay(self, get):
@@ -426,11 +426,13 @@ class PeerGradingModule(XModule):
 
         try:
             response = self.peer_gs.save_calibration_essay(location, grader_id, calibration_essay_id,
-                submission_key, score, feedback, rubric_scores)
+                                                           submission_key, score, feedback, rubric_scores)
             return response
         except GradingServiceError:
             #This is a dev_facing_error
-            log.exception("Error saving calibration grade, location: {0}, submission_id: {1}, submission_key: {2}, grader_id: {3}".format(location, submission_id, submission_key, grader_id))
+            log.exception(
+                "Error saving calibration grade, location: {0}, submission_id: {1}, submission_key: {2}, grader_id: {3}".format(
+                    location, submission_id, submission_key, grader_id))
             #This is a student_facing_error
             return self._err_response('There was an error saving your score.  Please notify course staff.')
 
@@ -440,7 +442,7 @@ class PeerGradingModule(XModule):
         '''
         html = self.system.render_template('peer_grading/peer_grading_closed.html', {
             'use_for_single_location': self.use_for_single_location
-            })
+        })
         return html
 
 
@@ -503,12 +505,11 @@ class PeerGradingModule(XModule):
                     problem['closed'] = True
                 else:
                     problem['closed'] = False
-            else: 
-                # if we can't find the due date, assume that it doesn't have one
+            else:
+            # if we can't find the due date, assume that it doesn't have one
                 problem['due'] = None
                 problem['closed'] = False
 
-
         ajax_url = self.ajax_url
         html = self.system.render_template('peer_grading/peer_grading.html', {
             'course_id': self.system.course_id,
@@ -519,7 +520,7 @@ class PeerGradingModule(XModule):
             # Checked above
             'staff_access': False,
             'use_single_location': self.use_for_single_location,
-            })
+        })
 
         return html
 
@@ -531,7 +532,8 @@ class PeerGradingModule(XModule):
             if not self.use_for_single_location:
                 #This is an error case, because it must be set to use a single location to be called without get parameters
                 #This is a dev_facing_error
-                log.error("Peer grading problem in peer_grading_module called with no get parameters, but use_for_single_location is False.")
+                log.error(
+                    "Peer grading problem in peer_grading_module called with no get parameters, but use_for_single_location is False.")
                 return {'html': "", 'success': False}
             problem_location = self.link_to_location
 
@@ -547,7 +549,7 @@ class PeerGradingModule(XModule):
             # Checked above
             'staff_access': False,
             'use_single_location': self.use_for_single_location,
-            })
+        })
 
         return {'html': html, 'success': True}
 
@@ -560,7 +562,7 @@ class PeerGradingModule(XModule):
 
         state = {
             'student_data_for_location': self.student_data_for_location,
-            }
+        }
 
         return json.dumps(state)
 
@@ -596,7 +598,9 @@ class PeerGradingDescriptor(XmlDescriptor, EditingDescriptor):
         for child in expected_children:
             if len(xml_object.xpath(child)) == 0:
                 #This is a staff_facing_error
-                raise ValueError("Peer grading definition must include at least one '{0}' tag.  Contact the learning sciences group for assistance.".format(child))
+                raise ValueError(
+                    "Peer grading definition must include at least one '{0}' tag.  Contact the learning sciences group for assistance.".format(
+                        child))
 
         def parse_task(k):
             """Assumes that xml_object has child k"""

common/lib/xmodule/xmodule/tests/test_combined_open_ended.py

@@ -14,6 +14,7 @@ from datetime import datetime
 from . import test_system
 
 import test_util_open_ended
+
 """
 Tests for the various pieces of the CombinedOpenEndedGrading system
 
@@ -39,41 +40,37 @@ class OpenEndedChildTest(unittest.TestCase):
     max_score = 1
 
     static_data = {
-            'max_attempts': 20,
-            'prompt': prompt,
-            'rubric': rubric,
-            'max_score': max_score,
-            'display_name': 'Name',
-            'accept_file_upload': False,
-            'close_date': None,
-            's3_interface' : "",
-            'open_ended_grading_interface' : {},
-            'skip_basic_checks' : False,
-            }
+        'max_attempts': 20,
+        'prompt': prompt,
+        'rubric': rubric,
+        'max_score': max_score,
+        'display_name': 'Name',
+        'accept_file_upload': False,
+        'close_date': None,
+        's3_interface': "",
+        'open_ended_grading_interface': {},
+        'skip_basic_checks': False,
+    }
     definition = Mock()
     descriptor = Mock()
 
     def setUp(self):
         self.test_system = test_system()
         self.openendedchild = OpenEndedChild(self.test_system, self.location,
-                self.definition, self.descriptor, self.static_data, self.metadata) 
-
+                                             self.definition, self.descriptor, self.static_data, self.metadata)
 
     def test_latest_answer_empty(self):
         answer = self.openendedchild.latest_answer()
         self.assertEqual(answer, "")
 
-
     def test_latest_score_empty(self):
         answer = self.openendedchild.latest_score()
         self.assertEqual(answer, None)
 
-
     def test_latest_post_assessment_empty(self):
         answer = self.openendedchild.latest_post_assessment(self.test_system)
         self.assertEqual(answer, "")
 
-
     def test_new_history_entry(self):
         new_answer = "New Answer"
         self.openendedchild.new_history_entry(new_answer)
@@ -99,7 +96,6 @@ class OpenEndedChildTest(unittest.TestCase):
         score = self.openendedchild.latest_score()
         self.assertEqual(score, 4)
 
-
     def test_record_latest_post_assessment(self):
         new_answer = "New Answer"
         self.openendedchild.new_history_entry(new_answer)
@@ -107,7 +103,7 @@ class OpenEndedChildTest(unittest.TestCase):
         post_assessment = "Post assessment"
         self.openendedchild.record_latest_post_assessment(post_assessment)
         self.assertEqual(post_assessment,
-                self.openendedchild.latest_post_assessment(self.test_system))
+                         self.openendedchild.latest_post_assessment(self.test_system))
 
     def test_get_score(self):
         new_answer = "New Answer"
@@ -124,24 +120,22 @@ class OpenEndedChildTest(unittest.TestCase):
         self.assertEqual(score['score'], new_score)
         self.assertEqual(score['total'], self.static_data['max_score'])
 
-
     def test_reset(self):
         self.openendedchild.reset(self.test_system)
         state = json.loads(self.openendedchild.get_instance_state())
         self.assertEqual(state['state'], OpenEndedChild.INITIAL)
 
-
     def test_is_last_response_correct(self):
         new_answer = "New Answer"
         self.openendedchild.new_history_entry(new_answer)
         self.openendedchild.record_latest_score(self.static_data['max_score'])
         self.assertEqual(self.openendedchild.is_last_response_correct(),
-                'correct')
+                         'correct')
 
         self.openendedchild.new_history_entry(new_answer)
         self.openendedchild.record_latest_score(0)
         self.assertEqual(self.openendedchild.is_last_response_correct(),
-                'incorrect')
+                         'incorrect')
 
 
 class OpenEndedModuleTest(unittest.TestCase):
@@ -159,18 +153,18 @@ class OpenEndedModuleTest(unittest.TestCase):
     max_score = 4
 
     static_data = {
-            'max_attempts': 20,
-            'prompt': prompt,
-            'rubric': rubric,
-            'max_score': max_score,
-            'display_name': 'Name',
-            'accept_file_upload': False,
-            'rewrite_content_links' : "",
-            'close_date': None,
-            's3_interface' : test_util_open_ended.S3_INTERFACE,
-            'open_ended_grading_interface' : test_util_open_ended.OPEN_ENDED_GRADING_INTERFACE,
-            'skip_basic_checks' : False,
-            }
+        'max_attempts': 20,
+        'prompt': prompt,
+        'rubric': rubric,
+        'max_score': max_score,
+        'display_name': 'Name',
+        'accept_file_upload': False,
+        'rewrite_content_links': "",
+        'close_date': None,
+        's3_interface': test_util_open_ended.S3_INTERFACE,
+        'open_ended_grading_interface': test_util_open_ended.OPEN_ENDED_GRADING_INTERFACE,
+        'skip_basic_checks': False,
+    }
 
     oeparam = etree.XML('''
       <openendedparam>
@@ -188,25 +182,26 @@ class OpenEndedModuleTest(unittest.TestCase):
         self.test_system.location = self.location
         self.mock_xqueue = MagicMock()
         self.mock_xqueue.send_to_queue.return_value = (None, "Message")
-        self.test_system.xqueue = {'interface': self.mock_xqueue, 'callback_url': '/', 'default_queuename': 'testqueue', 'waittime': 1}
+        self.test_system.xqueue = {'interface': self.mock_xqueue, 'callback_url': '/', 'default_queuename': 'testqueue',
+                                   'waittime': 1}
         self.openendedmodule = OpenEndedModule(self.test_system, self.location,
-                self.definition, self.descriptor, self.static_data, self.metadata) 
+                                               self.definition, self.descriptor, self.static_data, self.metadata)
 
     def test_message_post(self):
         get = {'feedback': 'feedback text',
-                'submission_id': '1',
-                'grader_id': '1',
-                'score': 3}
+               'submission_id': '1',
+               'grader_id': '1',
+               'score': 3}
         qtime = datetime.strftime(datetime.now(), xqueue_interface.dateformat)
         student_info = {'anonymous_student_id': self.test_system.anonymous_student_id,
-                'submission_time': qtime}
+                        'submission_time': qtime}
         contents = {
-                'feedback': get['feedback'],
-                'submission_id': int(get['submission_id']),
-                'grader_id': int(get['grader_id']),
-                'score': get['score'],
-                'student_info': json.dumps(student_info)
-                }
+            'feedback': get['feedback'],
+            'submission_id': int(get['submission_id']),
+            'grader_id': int(get['grader_id']),
+            'score': get['score'],
+            'student_info': json.dumps(student_info)
+        }
 
         result = self.openendedmodule.message_post(get, self.test_system)
         self.assertTrue(result['success'])
@@ -220,13 +215,13 @@ class OpenEndedModuleTest(unittest.TestCase):
         submission = "This is a student submission"
         qtime = datetime.strftime(datetime.now(), xqueue_interface.dateformat)
         student_info = {'anonymous_student_id': self.test_system.anonymous_student_id,
-                'submission_time': qtime}
+                        'submission_time': qtime}
         contents = self.openendedmodule.payload.copy()
         contents.update({
             'student_info': json.dumps(student_info),
             'student_response': submission,
             'max_score': self.max_score
-            })
+        })
         result = self.openendedmodule.send_to_grader(submission, self.test_system)
         self.assertTrue(result)
         self.mock_xqueue.send_to_queue.assert_called_with(body=json.dumps(contents), header=ANY)
@@ -234,36 +229,36 @@ class OpenEndedModuleTest(unittest.TestCase):
     def update_score_single(self):
         self.openendedmodule.new_history_entry("New Entry")
         score_msg = {
-                'correct': True,
-                'score': 4,
-                'msg': 'Grader Message',
-                'feedback': "Grader Feedback"
-                }
+            'correct': True,
+            'score': 4,
+            'msg': 'Grader Message',
+            'feedback': "Grader Feedback"
+        }
         get = {'queuekey': "abcd",
-                'xqueue_body': score_msg}
+               'xqueue_body': score_msg}
         self.openendedmodule.update_score(get, self.test_system)
 
     def update_score_single(self):
         self.openendedmodule.new_history_entry("New Entry")
         feedback = {
-                "success": True,
-                "feedback": "Grader Feedback"
-                }
+            "success": True,
+            "feedback": "Grader Feedback"
+        }
         score_msg = {
-                'correct': True,
-                'score': 4,
-                'msg': 'Grader Message',
-                'feedback': json.dumps(feedback),
-                'grader_type': 'IN',
-                'grader_id': '1',
-                'submission_id': '1',
-                'success': True,
-                'rubric_scores': [0],
-                'rubric_scores_complete': True,
-                'rubric_xml': etree.tostring(self.rubric)
-                }
+            'correct': True,
+            'score': 4,
+            'msg': 'Grader Message',
+            'feedback': json.dumps(feedback),
+            'grader_type': 'IN',
+            'grader_id': '1',
+            'submission_id': '1',
+            'success': True,
+            'rubric_scores': [0],
+            'rubric_scores_complete': True,
+            'rubric_xml': etree.tostring(self.rubric)
+        }
         get = {'queuekey': "abcd",
-                'xqueue_body': json.dumps(score_msg)}
+               'xqueue_body': json.dumps(score_msg)}
         self.openendedmodule.update_score(get, self.test_system)
 
     def test_latest_post_assessment(self):
@@ -296,18 +291,18 @@ class CombinedOpenEndedModuleTest(unittest.TestCase):
     metadata = {'attempts': '10', 'max_score': max_score}
 
     static_data = {
-            'max_attempts': 20,
-            'prompt': prompt,
-            'rubric': rubric,
-            'max_score': max_score,
-            'display_name': 'Name',
-            'accept_file_upload' : False,
-            'rewrite_content_links' : "",
-            'close_date' : "",
-            's3_interface' : test_util_open_ended.S3_INTERFACE,
-            'open_ended_grading_interface' : test_util_open_ended.OPEN_ENDED_GRADING_INTERFACE,
-            'skip_basic_checks' : False,
-            }
+        'max_attempts': 20,
+        'prompt': prompt,
+        'rubric': rubric,
+        'max_score': max_score,
+        'display_name': 'Name',
+        'accept_file_upload': False,
+        'rewrite_content_links': "",
+        'close_date': "",
+        's3_interface': test_util_open_ended.S3_INTERFACE,
+        'open_ended_grading_interface': test_util_open_ended.OPEN_ENDED_GRADING_INTERFACE,
+        'skip_basic_checks': False,
+    }
 
     oeparam = etree.XML('''
       <openendedparam>
@@ -329,23 +324,23 @@ class CombinedOpenEndedModuleTest(unittest.TestCase):
             '''
     task_xml2 = '''
     <openended min_score_to_attempt="1" max_score_to_attempt="1">
-		        <openendedparam>
-		      		<initial_display>Enter essay here.</initial_display>
-		      		<answer_display>This is the answer.</answer_display>
-		      		<grader_payload>{"grader_settings" : "ml_grading.conf", "problem_id" : "6.002x/Welcome/OETest"}</grader_payload>
-		    	</openendedparam>
-		</openended>'''
+            <openendedparam>
+                    <initial_display>Enter essay here.</initial_display>
+                    <answer_display>This is the answer.</answer_display>
+                    <grader_payload>{"grader_settings" : "ml_grading.conf", "problem_id" : "6.002x/Welcome/OETest"}</grader_payload>
+           </openendedparam>
+    </openended>'''
     definition = {'prompt': etree.XML(prompt), 'rubric': etree.XML(rubric), 'task_xml': [task_xml1, task_xml2]}
     descriptor = Mock()
 
     def setUp(self):
         self.test_system = test_system()
-        self.combinedoe = CombinedOpenEndedV1Module(self.test_system, 
-                                                self.location, 
-                                                self.definition, 
-                                                self.descriptor, 
-                                                static_data = self.static_data, 
-                                                metadata=self.metadata)
+        self.combinedoe = CombinedOpenEndedV1Module(self.test_system,
+                                                    self.location,
+                                                    self.definition,
+                                                    self.descriptor,
+                                                    static_data=self.static_data,
+                                                    metadata=self.metadata)
 
     def test_get_tag_name(self):
         name = self.combinedoe.get_tag_name("<t>Tag</t>")

common/lib/xmodule/xmodule/tests/test_self_assessment.py

@@ -10,8 +10,8 @@ from . import test_system
 
 import test_util_open_ended
 
-class SelfAssessmentTest(unittest.TestCase):
 
+class SelfAssessmentTest(unittest.TestCase):
     rubric = '''<rubric><rubric>
         <category>
         <description>Response Quality</description>
@@ -24,7 +24,7 @@ class SelfAssessmentTest(unittest.TestCase):
                   'prompt': prompt,
                   'submitmessage': 'Shall we submit now?',
                   'hintprompt': 'Consider this...',
-                  }
+    }
 
     location = Location(["i4x", "edX", "sa_test", "selfassessment",
                          "SampleQuestion"])
@@ -41,22 +41,22 @@ class SelfAssessmentTest(unittest.TestCase):
                             'attempts': 2})
 
         static_data = {
-                'max_attempts': 10,
-                'rubric': etree.XML(self.rubric),
-                'prompt': self.prompt,
-                'max_score': 1,
-                'display_name': "Name",
-                'accept_file_upload': False,
-                'close_date': None,
-                's3_interface' : test_util_open_ended.S3_INTERFACE,
-                'open_ended_grading_interface' : test_util_open_ended.OPEN_ENDED_GRADING_INTERFACE,
-                'skip_basic_checks' : False,
-                }
+            'max_attempts': 10,
+            'rubric': etree.XML(self.rubric),
+            'prompt': self.prompt,
+            'max_score': 1,
+            'display_name': "Name",
+            'accept_file_upload': False,
+            'close_date': None,
+            's3_interface': test_util_open_ended.S3_INTERFACE,
+            'open_ended_grading_interface': test_util_open_ended.OPEN_ENDED_GRADING_INTERFACE,
+            'skip_basic_checks': False,
+        }
 
         self.module = SelfAssessmentModule(test_system(), self.location,
-                                      self.definition, self.descriptor,
-                                      static_data, 
-                                      state, metadata=self.metadata)
+                                           self.definition, self.descriptor,
+                                           static_data,
+                                           state, metadata=self.metadata)
 
     def test_get_html(self):
         html = self.module.get_html(self.module.system)
@@ -64,14 +64,15 @@ class SelfAssessmentTest(unittest.TestCase):
 
     def test_self_assessment_flow(self):
         responses = {'assessment': '0', 'score_list[]': ['0', '0']}
+
         def get_fake_item(name):
             return responses[name]
 
-        def get_data_for_location(self,location,student):
+        def get_data_for_location(self, location, student):
             return {
-            'count_graded' : 0,
-            'count_required' : 0,
-            'student_sub_count': 0,
+                'count_graded': 0,
+                'count_required': 0,
+                'student_sub_count': 0,
             }
 
         mock_query_dict = MagicMock()
@@ -82,20 +83,19 @@ class SelfAssessmentTest(unittest.TestCase):
 
         self.assertEqual(self.module.get_score()['score'], 0)
 
-        self.module.save_answer({'student_answer': "I am an answer"}, 
+        self.module.save_answer({'student_answer': "I am an answer"},
                                 self.module.system)
         self.assertEqual(self.module.state, self.module.ASSESSING)
 
         self.module.save_assessment(mock_query_dict, self.module.system)
         self.assertEqual(self.module.state, self.module.DONE)
 
-
         d = self.module.reset({})
         self.assertTrue(d['success'])
         self.assertEqual(self.module.state, self.module.INITIAL)
 
         # if we now assess as right, skip the REQUEST_HINT state
-        self.module.save_answer({'student_answer': 'answer 4'}, 
+        self.module.save_answer({'student_answer': 'answer 4'},
                                 self.module.system)
         responses['assessment'] = '1'
         self.module.save_assessment(mock_query_dict, self.module.system)

common/lib/xmodule/xmodule/tests/test_util_open_ended.py

@@ -1,14 +1,14 @@
 OPEN_ENDED_GRADING_INTERFACE = {
-    'url' : 'http://127.0.0.1:3033/',
-    'username' : 'incorrect',
-    'password' : 'incorrect',
-    'staff_grading' : 'staff_grading',
-    'peer_grading' : 'peer_grading',
-    'grading_controller' : 'grading_controller'
+    'url': 'http://127.0.0.1:3033/',
+    'username': 'incorrect',
+    'password': 'incorrect',
+    'staff_grading': 'staff_grading',
+    'peer_grading': 'peer_grading',
+    'grading_controller': 'grading_controller'
 }
 
 S3_INTERFACE = {
-    'aws_access_key' : "",
-    'aws_secret_key' : "",
-    "aws_bucket_name" : "",
+    'aws_access_key': "",
+    'aws_secret_key': "",
+    "aws_bucket_name": "",
 }

jenkins/quality.sh

@@ -1,16 +0,0 @@
-#! /bin/bash
-
-set -e
-set -x
-
-git remote prune origin
-
-# Reset the submodule, in case it changed
-git submodule foreach 'git reset --hard HEAD'
-
-# Set the IO encoding to UTF-8 so that askbot will start
-export PYTHONIOENCODING=UTF-8
-
-rake clobber
-rake pep8 || echo "pep8 failed, continuing"
-rake pylint || echo "pylint failed, continuing"

jenkins/test.sh

@@ -32,18 +32,22 @@ if [ ! -d /mnt/virtualenvs/"$JOB_NAME" ]; then
     virtualenv /mnt/virtualenvs/"$JOB_NAME"
 fi
 
+export PIP_DOWNLOAD_CACHE=/mnt/pip-cache
+
 source /mnt/virtualenvs/"$JOB_NAME"/bin/activate
 pip install -q -r pre-requirements.txt
-pip install -q -r test-requirements.txt
-yes w | pip install -q -r requirements.txt
+yes w | pip install -q -r test-requirements.txt -r requirements.txt
 
 rake clobber
+rake pep8
+rake pylint
+
 TESTS_FAILED=0
 rake test_cms[false] || TESTS_FAILED=1
 rake test_lms[false] || TESTS_FAILED=1
 rake test_common/lib/capa || TESTS_FAILED=1
 rake test_common/lib/xmodule || TESTS_FAILED=1
-# Don't run the lms jasmine tests for now because 
+# Don't run the lms jasmine tests for now because
 # they mostly all fail anyhow
 # rake phantomjs_jasmine_lms || true
 rake phantomjs_jasmine_cms || TESTS_FAILED=1

lms/djangoapps/courseware/management/commands/regrade_partial.py

@@ -0,0 +1,122 @@
+'''
+This is a one-off command aimed at fixing a temporary problem encountered where partial credit was awarded for
+code problems, but the resulting score (or grade) was mistakenly set to zero because of a bug in
+CorrectMap.get_npoints().
+'''
+
+import json
+import logging
+from optparse import make_option
+
+from django.core.management.base import BaseCommand
+
+from courseware.models import StudentModule
+from capa.correctmap import CorrectMap
+
+LOG = logging.getLogger(__name__)
+
+
+class Command(BaseCommand):
+    '''
+    The fix here is to recalculate the score/grade based on the partial credit.
+    To narrow down the set of problems that might need fixing, the StudentModule
+    objects to be checked is filtered down to those:
+
+        created < '2013-03-08 15:45:00' (the problem must have been answered before the fix was installed,
+                                         on Prod and Edge)
+        modified > '2013-03-07 20:18:00' (the problem must have been visited after the bug was introduced)
+        state like '%"npoints": 0.%' (the problem must have some form of partial credit).
+    '''
+
+    num_visited = 0
+    num_changed = 0
+
+    option_list = BaseCommand.option_list + (
+        make_option('--save',
+                    action='store_true',
+                    dest='save_changes',
+                    default=False,
+                    help='Persist the changes that were encountered.  If not set, no changes are saved.'), )
+
+    def fix_studentmodules(self, save_changes):
+        '''Identify the list of StudentModule objects that might need fixing, and then fix each one'''
+        modules = StudentModule.objects.filter(modified__gt='2013-03-07 20:18:00',
+                                               created__lt='2013-03-08 15:45:00',
+                                               state__contains='"npoints": 0.')
+
+        for module in modules:
+            self.fix_studentmodule_grade(module, save_changes)
+
+    def fix_studentmodule_grade(self, module, save_changes):
+        ''' Fix the grade assigned to a StudentModule'''
+        module_state = module.state
+        if module_state is None:
+            # not likely, since we filter on it.  But in general...
+            LOG.info("No state found for {type} module {id} for student {student} in course {course_id}"
+                     .format(type=module.module_type, id=module.module_state_key,
+                             student=module.student.username, course_id=module.course_id))
+            return
+
+        state_dict = json.loads(module_state)
+        self.num_visited += 1
+
+        # LoncapaProblem.get_score() checks student_answers -- if there are none, we will return a grade of 0
+        # Check that this is the case, but do so sooner, before we do any of the other grading work.
+        student_answers = state_dict['student_answers']
+        if (not student_answers) or len(student_answers) == 0:
+            # we should not have a grade here:
+            if module.grade != 0:
+                LOG.error("No answer found but grade {grade} exists for {type} module {id} for student {student} "
+                          "in course {course_id}".format(grade=module.grade,
+                                                         type=module.module_type, id=module.module_state_key,
+                                                         student=module.student.username, course_id=module.course_id))
+            else:
+                LOG.debug("No answer and no grade found for {type} module {id} for student {student} "
+                          "in course {course_id}".format(grade=module.grade,
+                                                         type=module.module_type, id=module.module_state_key,
+                                                         student=module.student.username, course_id=module.course_id))
+            return
+
+        # load into a CorrectMap, as done in LoncapaProblem.__init__():
+        correct_map = CorrectMap()
+        if 'correct_map' in state_dict:
+            correct_map.set_dict(state_dict['correct_map'])
+
+        # calculate score the way LoncapaProblem.get_score() works, by deferring to
+        # CorrectMap's get_npoints implementation.
+        correct = 0
+        for key in correct_map:
+            correct += correct_map.get_npoints(key)
+
+        if module.grade == correct:
+            # nothing to change
+            LOG.debug("Grade matches for {type} module {id} for student {student} in course {course_id}"
+                      .format(type=module.module_type, id=module.module_state_key,
+                              student=module.student.username, course_id=module.course_id))
+        elif save_changes:
+            # make the change
+            LOG.info("Grade changing from {0} to {1} for {type} module {id} for student {student} "
+                     "in course {course_id}".format(module.grade, correct,
+                                                    type=module.module_type, id=module.module_state_key,
+                                                    student=module.student.username, course_id=module.course_id))
+            module.grade = correct
+            module.save()
+            self.num_changed += 1
+        else:
+            # don't make the change, but log that the change would be made
+            LOG.info("Grade would change from {0} to {1} for {type} module {id} for student {student} "
+                     "in course {course_id}".format(module.grade, correct,
+                                                    type=module.module_type, id=module.module_state_key,
+                                                    student=module.student.username, course_id=module.course_id))
+            self.num_changed += 1
+
+    def handle(self, **options):
+        '''Handle management command request'''
+
+        save_changes = options['save_changes']
+
+        LOG.info("Starting run: save_changes = {0}".format(save_changes))
+
+        self.fix_studentmodules(save_changes)
+
+        LOG.info("Finished run:  updating {0} of {1} modules".format(self.num_changed, self.num_visited))

lms/djangoapps/courseware/tabs.py

@@ -130,6 +130,17 @@ def _pdf_textbooks(tab, user, course, active_page):
                 for index, textbook in enumerate(course.pdf_textbooks)]
     return []
 
+def _html_textbooks(tab, user, course, active_page):
+    """
+    Generates one tab per textbook.  Only displays if user is authenticated.
+    """
+    if user.is_authenticated():
+        # since there can be more than one textbook, active_page is e.g. "book/0".
+        return [CourseTab(textbook['tab_title'], reverse('html_book', args=[course.id, index]),
+                          active_page == "htmltextbook/{0}".format(index))
+                for index, textbook in enumerate(course.html_textbooks)]
+    return []
+
 def _staff_grading(tab, user, course, active_page):
     if has_access(user, course, 'staff'):
         link = reverse('staff_grading', args=[course.id])
@@ -209,6 +220,7 @@ VALID_TAB_TYPES = {
     'external_link': TabImpl(key_checker(['name', 'link']), _external_link),
     'textbooks': TabImpl(null_validator, _textbooks),
     'pdf_textbooks': TabImpl(null_validator, _pdf_textbooks),
+    'html_textbooks': TabImpl(null_validator, _html_textbooks),
     'progress': TabImpl(need_name, _progress),
     'static_tab': TabImpl(key_checker(['name', 'url_slug']), _static_tab),
     'peer_grading': TabImpl(null_validator, _peer_grading),

lms/djangoapps/django_comment_client/utils.py

@@ -18,7 +18,6 @@ import pystache_custom as pystache
 
 from xmodule.modulestore import Location
 from xmodule.modulestore.django import modulestore
-from xmodule.modulestore.search import path_to_location
 
 log = logging.getLogger(__name__)
 
@@ -166,7 +165,6 @@ def initialize_discussion_info(course):
     # get all discussion models within this course_id
     all_modules = modulestore().get_items(['i4x', course.location.org, course.location.course, 'discussion', None], course_id=course_id)
 
-    path_to_locations = {}
     for module in all_modules:
         skip_module = False
         for key in ('id', 'discussion_category', 'for'):
@@ -174,14 +172,6 @@ def initialize_discussion_info(course):
                 log.warning("Required key '%s' not in discussion %s, leaving out of category map" % (key, module.location))
                 skip_module = True
 
-        # cdodge: pre-compute the path_to_location. Note this can throw an exception for any
-        # dangling discussion modules
-        try:
-            path_to_locations[module.location] = path_to_location(modulestore(), course.id, module.location)
-        except NoPathToItem:
-            log.warning("Could not compute path_to_location for {0}. Perhaps this is an orphaned discussion module?!? Skipping...".format(module.location))
-            skip_module = True
-
         if skip_module:
             continue
 
@@ -246,7 +236,6 @@ def initialize_discussion_info(course):
     _DISCUSSIONINFO[course.id]['id_map'] = discussion_id_map
     _DISCUSSIONINFO[course.id]['category_map'] = category_map
     _DISCUSSIONINFO[course.id]['timestamp'] = datetime.now()
-    _DISCUSSIONINFO[course.id]['path_to_location'] = path_to_locations
 
 
 class JsonResponse(HttpResponse):
@@ -403,21 +392,8 @@ def get_courseware_context(content, course):
         location = id_map[id]["location"].url()
         title = id_map[id]["title"]
 
-        # cdodge: did we pre-compute, if so, then let's use that rather than recomputing
-        if 'path_to_location' in _DISCUSSIONINFO[course.id] and location in _DISCUSSIONINFO[course.id]['path_to_location']:
-            (course_id, chapter, section, position) = _DISCUSSIONINFO[course.id]['path_to_location'][location]
-        else:
-            try:
-                (course_id, chapter, section, position) = path_to_location(modulestore(), course.id, location)
-            except NoPathToItem:
-                # Object is not in the graph any longer, let's just get path to the base of the course
-                # so that we can at least return something to the caller
-                (course_id, chapter, section, position) = path_to_location(modulestore(), course.id, course.location)
-
-        url = reverse('courseware_position', kwargs={"course_id":course_id,
-                                                     "chapter":chapter,
-                                                     "section":section,
-                                                     "position":position})
+        url = reverse('jump_to', kwargs={"course_id":course.location.course_id, 
+                                                    "location": location})
 
         content_info = {"courseware_url": url, "courseware_title": title}
     return content_info

lms/djangoapps/foldit/models.py

@@ -59,7 +59,7 @@ class Score(models.Model):
         scores = Score.objects \
             .filter(puzzle_id__in=puzzles) \
             .annotate(total_score=models.Sum('best_score')) \
-            .order_by('-total_score')[:n]
+            .order_by('total_score')[:n]
         num = len(puzzles)
 
         return [{'username': s.user.username,

lms/djangoapps/foldit/tests.py

@@ -143,11 +143,12 @@ class FolditTestCase(TestCase):
     def test_SetPlayerPuzzleScores_manyplayers(self):
         """
         Check that when we send scores from multiple users, the correct order
-        of scores is displayed.
+        of scores is displayed. Note that, before being processed by
+        display_score, lower scores are better.
         """
         puzzle_id = ['1']
-        player1_score = 0.07
-        player2_score = 0.08
+        player1_score = 0.08
+        player2_score = 0.02
         response1 = self.make_puzzle_score_request(puzzle_id, player1_score,
                 self.user)
 
@@ -164,8 +165,12 @@ class FolditTestCase(TestCase):
         self.assertEqual(len(top_10), 2)
 
         # Top score should be player2_score. Second should be player1_score
-        self.assertEqual(top_10[0]['score'], Score.display_score(player2_score))
-        self.assertEqual(top_10[1]['score'], Score.display_score(player1_score))
+        self.assertAlmostEqual(top_10[0]['score'],
+                Score.display_score(player2_score),
+                delta=0.5)
+        self.assertAlmostEqual(top_10[1]['score'],
+                Score.display_score(player1_score),
+                delta=0.5)
 
         # Top score user should be self.user2.username
         self.assertEqual(top_10[0]['username'], self.user2.username)

lms/djangoapps/open_ended_grading/open_ended_notifications.py

@@ -22,7 +22,7 @@ NOTIFICATION_TYPES = (
     ('staff_needs_to_grade', 'staff_grading', 'Staff Grading'),
     ('new_student_grading_to_view', 'open_ended_problems', 'Problems you have submitted'),
     ('flagged_submissions_exist', 'open_ended_flagged_problems', 'Flagged Submissions')
-    )
+)
 
 
 def staff_grading_notifications(course, user):
@@ -46,7 +46,9 @@ def staff_grading_notifications(course, user):
         #Non catastrophic error, so no real action
         notifications = {}
         #This is a dev_facing_error
-        log.info("Problem with getting notifications from staff grading service for course {0} user {1}.".format(course_id, student_id))
+        log.info(
+            "Problem with getting notifications from staff grading service for course {0} user {1}.".format(course_id,
+                                                                                                            student_id))
 
     if pending_grading:
         img_path = "/static/images/grading_notification.png"
@@ -80,7 +82,9 @@ def peer_grading_notifications(course, user):
         #Non catastrophic error, so no real action
         notifications = {}
         #This is a dev_facing_error
-        log.info("Problem with getting notifications from peer grading service for course {0} user {1}.".format(course_id, student_id))
+        log.info(
+            "Problem with getting notifications from peer grading service for course {0} user {1}.".format(course_id,
+                                                                                                           student_id))
 
     if pending_grading:
         img_path = "/static/images/grading_notification.png"
@@ -105,7 +109,9 @@ def combined_notifications(course, user):
         return notification_dict
 
     min_time_to_query = user.last_login
-    last_module_seen = StudentModule.objects.filter(student=user, course_id=course_id, modified__gt=min_time_to_query).values('modified').order_by('-modified')
+    last_module_seen = StudentModule.objects.filter(student=user, course_id=course_id,
+                                                    modified__gt=min_time_to_query).values('modified').order_by(
+        '-modified')
     last_module_seen_count = last_module_seen.count()
 
     if last_module_seen_count > 0:
@@ -117,7 +123,8 @@ def combined_notifications(course, user):
 
     img_path = ""
     try:
-        controller_response = controller_qs.check_combined_notifications(course.id, student_id, user_is_staff, last_time_viewed)
+        controller_response = controller_qs.check_combined_notifications(course.id, student_id, user_is_staff,
+                                                                         last_time_viewed)
         log.debug(controller_response)
         notifications = json.loads(controller_response)
         if notifications['success']:
@@ -127,7 +134,9 @@ def combined_notifications(course, user):
         #Non catastrophic error, so no real action
         notifications = {}
         #This is a dev_facing_error
-        log.exception("Problem with getting notifications from controller query service for course {0} user {1}.".format(course_id, student_id))
+        log.exception(
+            "Problem with getting notifications from controller query service for course {0} user {1}.".format(
+                course_id, student_id))
 
     if pending_grading:
         img_path = "/static/images/grading_notification.png"
@@ -151,7 +160,8 @@ def set_value_in_cache(student_id, course_id, notification_type, value):
 
 
 def create_key_name(student_id, course_id, notification_type):
-    key_name = "{prefix}{type}_{course}_{student}".format(prefix=KEY_PREFIX, type=notification_type, course=course_id, student=student_id)
+    key_name = "{prefix}{type}_{course}_{student}".format(prefix=KEY_PREFIX, type=notification_type, course=course_id,
+                                                          student=student_id)
     return key_name
 
 

lms/djangoapps/open_ended_grading/staff_grading.py

@@ -15,6 +15,7 @@ class StaffGrading(object):
     """
     Wrap up functionality for staff grading of submissions--interface exposes get_html, ajax views.
     """
+
     def __init__(self, course):
         self.course = course
 

lms/djangoapps/open_ended_grading/staff_grading_service.py

@@ -20,10 +20,12 @@ log = logging.getLogger(__name__)
 
 STAFF_ERROR_MESSAGE = 'Could not contact the external grading server.  Please contact the development team.  If you do not have a point of contact, you can contact Vik at vik@edx.org.'
 
+
 class MockStaffGradingService(object):
     """
     A simple mockup of a staff grading service, testing.
     """
+
     def __init__(self):
         self.cnt = 0
 
@@ -43,15 +45,18 @@ class MockStaffGradingService(object):
     def get_problem_list(self, course_id, grader_id):
         self.cnt += 1
         return json.dumps({'success': True,
-        'problem_list': [
-          json.dumps({'location': 'i4x://MITx/3.091x/problem/open_ended_demo1', 
-            'problem_name': "Problem 1", 'num_graded': 3, 'num_pending': 5, 'min_for_ml': 10}),
-          json.dumps({'location': 'i4x://MITx/3.091x/problem/open_ended_demo2',
-            'problem_name': "Problem 2", 'num_graded': 1, 'num_pending': 5, 'min_for_ml': 10})
-        ]})
+                           'problem_list': [
+                               json.dumps({'location': 'i4x://MITx/3.091x/problem/open_ended_demo1',
+                                           'problem_name': "Problem 1", 'num_graded': 3, 'num_pending': 5,
+                                           'min_for_ml': 10}),
+                               json.dumps({'location': 'i4x://MITx/3.091x/problem/open_ended_demo2',
+                                           'problem_name': "Problem 2", 'num_graded': 1, 'num_pending': 5,
+                                           'min_for_ml': 10})
+                           ]})
 
 
-    def save_grade(self, course_id, grader_id, submission_id, score, feedback, skipped, rubric_scores, submission_flagged):
+    def save_grade(self, course_id, grader_id, submission_id, score, feedback, skipped, rubric_scores,
+                   submission_flagged):
         return self.get_next(course_id, 'fake location', grader_id)
 
 
@@ -59,6 +64,7 @@ class StaffGradingService(GradingService):
     """
     Interface to staff grading backend.
     """
+
     def __init__(self, config):
         config['system'] = ModuleSystem(None, None, None, render_to_string, None)
         super(StaffGradingService, self).__init__(config)
@@ -109,12 +115,13 @@ class StaffGradingService(GradingService):
             GradingServiceError: something went wrong with the connection.
         """
         response = self.get(self.get_next_url,
-                                      params={'location': location,
-                                              'grader_id': grader_id})
+                            params={'location': location,
+                                    'grader_id': grader_id})
         return json.dumps(self._render_rubric(response))
 
 
-    def save_grade(self, course_id, grader_id, submission_id, score, feedback, skipped, rubric_scores, submission_flagged):
+    def save_grade(self, course_id, grader_id, submission_id, score, feedback, skipped, rubric_scores,
+                   submission_flagged):
         """
         Save a score and feedback for a submission.
 
@@ -253,14 +260,14 @@ def get_problem_list(request, course_id):
     try:
         response = staff_grading_service().get_problem_list(course_id, unique_id_for_user(request.user))
         return HttpResponse(response,
-                mimetype="application/json")
+                            mimetype="application/json")
     except GradingServiceError:
         #This is a dev_facing_error
         log.exception("Error from staff grading service in open ended grading.  server url: {0}"
-                      .format(staff_grading_service().url))
+        .format(staff_grading_service().url))
         #This is a staff_facing_error
         return HttpResponse(json.dumps({'success': False,
-                           'error': STAFF_ERROR_MESSAGE}))
+                                        'error': STAFF_ERROR_MESSAGE}))
 
 
 def _get_next(course_id, grader_id, location):
@@ -272,7 +279,7 @@ def _get_next(course_id, grader_id, location):
     except GradingServiceError:
         #This is a dev facing error
         log.exception("Error from staff grading service in open ended grading.  server url: {0}"
-                      .format(staff_grading_service().url))
+        .format(staff_grading_service().url))
         #This is a staff_facing_error
         return json.dumps({'success': False,
                            'error': STAFF_ERROR_MESSAGE})
@@ -297,7 +304,7 @@ def save_grade(request, course_id):
     if request.method != 'POST':
         raise Http404
 
-    required = set(['score', 'feedback', 'submission_id', 'location','submission_flagged', 'rubric_scores[]'])
+    required = set(['score', 'feedback', 'submission_id', 'location', 'submission_flagged', 'rubric_scores[]'])
     actual = set(request.POST.keys())
     missing = required - actual
     if len(missing) > 0:
@@ -307,22 +314,23 @@ def save_grade(request, course_id):
     grader_id = unique_id_for_user(request.user)
     p = request.POST
 
-
     location = p['location']
-    skipped =  'skipped' in p
+    skipped = 'skipped' in p
 
     try:
         result_json = staff_grading_service().save_grade(course_id,
-                                          grader_id,
-                                          p['submission_id'],
-                                          p['score'],
-                                          p['feedback'],
-                                          skipped,
-                                          p.getlist('rubric_scores[]'),
-                                          p['submission_flagged'])
+                                                         grader_id,
+                                                         p['submission_id'],
+                                                         p['score'],
+                                                         p['feedback'],
+                                                         skipped,
+                                                         p.getlist('rubric_scores[]'),
+                                                         p['submission_flagged'])
     except GradingServiceError:
         #This is a dev_facing_error
-        log.exception("Error saving grade in the staff grading interface in open ended grading.  Request: {0} Course ID: {1}".format(request, course_id))
+        log.exception(
+            "Error saving grade in the staff grading interface in open ended grading.  Request: {0} Course ID: {1}".format(
+                request, course_id))
         #This is a staff_facing_error
         return _err_response(STAFF_ERROR_MESSAGE)
 
@@ -330,13 +338,16 @@ def save_grade(request, course_id):
         result = json.loads(result_json)
     except ValueError:
         #This is a dev_facing_error
-        log.exception("save_grade returned broken json in the staff grading interface in open ended grading: {0}".format(result_json))
+        log.exception(
+            "save_grade returned broken json in the staff grading interface in open ended grading: {0}".format(
+                result_json))
         #This is a staff_facing_error
         return _err_response(STAFF_ERROR_MESSAGE)
 
     if not result.get('success', False):
         #This is a dev_facing_error
-        log.warning('Got success=False from staff grading service in open ended grading.  Response: {0}'.format(result_json))
+        log.warning(
+            'Got success=False from staff grading service in open ended grading.  Response: {0}'.format(result_json))
         return _err_response(STAFF_ERROR_MESSAGE)
 
     # Ok, save_grade seemed to work.  Get the next submission to grade.

lms/djangoapps/open_ended_grading/tests.py

@@ -7,7 +7,7 @@ django-admin.py test --settings=lms.envs.test --pythonpath=. lms/djangoapps/open
 from django.test import TestCase
 from open_ended_grading import staff_grading_service
 from xmodule.open_ended_grading_classes import peer_grading_service
-from xmodule import  peer_grading_module
+from xmodule import peer_grading_module
 from django.core.urlresolvers import reverse
 from django.contrib.auth.models import Group
 
@@ -22,6 +22,7 @@ from xmodule.x_module import ModuleSystem
 from mitxmako.shortcuts import render_to_string
 
 import logging
+
 log = logging.getLogger(__name__)
 from django.test.utils import override_settings
 from django.http import QueryDict
@@ -36,6 +37,7 @@ class TestStaffGradingService(ct.PageLoader):
     access control and error handling logic -- all the actual work is on the
     backend.
     '''
+
     def setUp(self):
         xmodule.modulestore.django._MODULESTORES = {}
 
@@ -50,6 +52,7 @@ class TestStaffGradingService(ct.PageLoader):
 
         self.course_id = "edX/toy/2012_Fall"
         self.toy = modulestore().get_course(self.course_id)
+
         def make_instructor(course):
             group_name = _course_staff_group_name(course.location)
             g = Group.objects.create(name=group_name)
@@ -130,6 +133,7 @@ class TestPeerGradingService(ct.PageLoader):
     access control and error handling logic -- all the actual work is on the
     backend.
     '''
+
     def setUp(self):
         xmodule.modulestore.django._MODULESTORES = {}
 
@@ -148,11 +152,12 @@ class TestPeerGradingService(ct.PageLoader):
 
         self.mock_service = peer_grading_service.MockPeerGradingService()
         self.system = ModuleSystem(location, None, None, render_to_string, None,
-            s3_interface = test_util_open_ended.S3_INTERFACE,
-            open_ended_grading_interface=test_util_open_ended.OPEN_ENDED_GRADING_INTERFACE
+                                   s3_interface=test_util_open_ended.S3_INTERFACE,
+                                   open_ended_grading_interface=test_util_open_ended.OPEN_ENDED_GRADING_INTERFACE
         )
         self.descriptor = peer_grading_module.PeerGradingDescriptor(self.system)
-        self.peer_module = peer_grading_module.PeerGradingModule(self.system, location, "<peergrading/>", self.descriptor)
+        self.peer_module = peer_grading_module.PeerGradingModule(self.system, location, "<peergrading/>",
+                                                                 self.descriptor)
         self.peer_module.peer_gs = self.mock_service
         self.logout()
 
@@ -175,18 +180,20 @@ class TestPeerGradingService(ct.PageLoader):
 
     def test_save_grade_success(self):
         data = {
-                'rubric_scores[]': [0, 0],
-                'location': self.location,
-                'submission_id': 1,
-                'submission_key': 'fake key',
-                'score': 2,
-                'feedback': 'feedback',
-                'submission_flagged': 'false'
-                }
+            'rubric_scores[]': [0, 0],
+            'location': self.location,
+            'submission_id': 1,
+            'submission_key': 'fake key',
+            'score': 2,
+            'feedback': 'feedback',
+            'submission_flagged': 'false'
+        }
 
         qdict = MagicMock()
+
         def fake_get_item(key):
             return data[key]
+
         qdict.__getitem__.side_effect = fake_get_item
         qdict.getlist = fake_get_item
         qdict.keys = data.keys
@@ -237,18 +244,20 @@ class TestPeerGradingService(ct.PageLoader):
 
     def test_save_calibration_essay_success(self):
         data = {
-                'rubric_scores[]': [0, 0],
-                'location': self.location,
-                'submission_id': 1,
-                'submission_key': 'fake key',
-                'score': 2,
-                'feedback': 'feedback',
-                'submission_flagged': 'false'
-                }
+            'rubric_scores[]': [0, 0],
+            'location': self.location,
+            'submission_id': 1,
+            'submission_key': 'fake key',
+            'score': 2,
+            'feedback': 'feedback',
+            'submission_flagged': 'false'
+        }
 
         qdict = MagicMock()
+
         def fake_get_item(key):
             return data[key]
+
         qdict.__getitem__.side_effect = fake_get_item
         qdict.getlist = fake_get_item
         qdict.keys = data.keys

lms/djangoapps/open_ended_grading/views.py

@@ -50,22 +50,24 @@ def _reverse_without_slash(url_name, course_id):
     ajax_url = reverse(url_name, kwargs={'course_id': course_id})
     return ajax_url
 
+
 DESCRIPTION_DICT = {
-            'Peer Grading': "View all problems that require peer assessment in this particular course.",
-            'Staff Grading': "View ungraded submissions submitted by students for the open ended problems in the course.",
-            'Problems you have submitted': "View open ended problems that you have previously submitted for grading.",
-            'Flagged Submissions': "View submissions that have been flagged by students as inappropriate."
-    }
+    'Peer Grading': "View all problems that require peer assessment in this particular course.",
+    'Staff Grading': "View ungraded submissions submitted by students for the open ended problems in the course.",
+    'Problems you have submitted': "View open ended problems that you have previously submitted for grading.",
+    'Flagged Submissions': "View submissions that have been flagged by students as inappropriate."
+}
 ALERT_DICT = {
-            'Peer Grading': "New submissions to grade",
-            'Staff Grading': "New submissions to grade",
-            'Problems you have submitted': "New grades have been returned",
-            'Flagged Submissions': "Submissions have been flagged for review"
-    }
+    'Peer Grading': "New submissions to grade",
+    'Staff Grading': "New submissions to grade",
+    'Problems you have submitted': "New grades have been returned",
+    'Flagged Submissions': "Submissions have been flagged for review"
+}
 
 STUDENT_ERROR_MESSAGE = "Error occured while contacting the grading service.  Please notify course staff."
 STAFF_ERROR_MESSAGE = "Error occured while contacting the grading service.  Please notify the development team.  If you do not have a point of contact, please email Vik at vik@edx.org"
 
+
 @cache_control(no_cache=True, no_store=True, must_revalidate=True)
 def staff_grading(request, course_id):
     """
@@ -92,10 +94,10 @@ def peer_grading(request, course_id):
     #Get the current course
     course = get_course_with_access(request.user, course_id, 'load')
     course_id_parts = course.id.split("/")
-    false_dict = [False,"False", "false", "FALSE"]
+    false_dict = [False, "False", "false", "FALSE"]
 
     #Reverse the base course url
-    base_course_url  = reverse('courses')
+    base_course_url = reverse('courses')
     try:
         #TODO:  This will not work with multiple runs of a course.  Make it work.  The last key in the Location passed
         #to get_items is called revision.  Is this the same as run?
@@ -147,7 +149,7 @@ def student_problem_list(request, course_id):
     success = False
     error_text = ""
     problem_list = []
-    base_course_url  = reverse('courses')
+    base_course_url = reverse('courses')
 
     try:
         problem_list_json = controller_qs.get_grading_status_list(course_id, unique_id_for_user(request.user))
@@ -174,7 +176,7 @@ def student_problem_list(request, course_id):
                 except:
                     #This is a student_facing_error
                     eta_string = "Error getting ETA."
-            problem_list[i].update({'eta_string' : eta_string})
+            problem_list[i].update({'eta_string': eta_string})
 
     except GradingServiceError:
         #This is a student_facing_error
@@ -215,7 +217,7 @@ def flagged_problem_list(request, course_id):
     success = False
     error_text = ""
     problem_list = []
-    base_course_url  = reverse('courses')
+    base_course_url = reverse('courses')
 
     try:
         problem_list_json = controller_qs.get_flagged_problem_list(course_id)
@@ -243,14 +245,14 @@ def flagged_problem_list(request, course_id):
 
     ajax_url = _reverse_with_slash('open_ended_flagged_problems', course_id)
     context = {
-            'course': course,
-            'course_id': course_id,
-            'ajax_url': ajax_url,
-            'success': success,
-            'problem_list': problem_list,
-            'error_text': error_text,
-            # Checked above
-            'staff_access': True,
+        'course': course,
+        'course_id': course_id,
+        'ajax_url': ajax_url,
+        'success': success,
+        'problem_list': problem_list,
+        'error_text': error_text,
+        # Checked above
+        'staff_access': True,
     }
     return render_to_response('open_ended_problems/open_ended_flagged_problems.html', context)
 
@@ -305,7 +307,7 @@ def combined_notifications(request, course_id):
     }
 
     return render_to_response('open_ended_problems/combined_notifications.html',
-        combined_dict
+                              combined_dict
     )
 
 
@@ -318,13 +320,14 @@ def take_action_on_flags(request, course_id):
     if request.method != 'POST':
         raise Http404
 
-
     required = ['submission_id', 'action_type', 'student_id']
     for key in required:
         if key not in request.POST:
             #This is a staff_facing_error
-            return HttpResponse(json.dumps({'success': False, 'error': STAFF_ERROR_MESSAGE + 'Missing key {0} from submission.  Please reload and try again.'.format(key)}),
-                mimetype="application/json")
+            return HttpResponse(json.dumps({'success': False,
+                                            'error': STAFF_ERROR_MESSAGE + 'Missing key {0} from submission.  Please reload and try again.'.format(
+                                                key)}),
+                                mimetype="application/json")
 
     p = request.POST
     submission_id = p['submission_id']
@@ -338,5 +341,7 @@ def take_action_on_flags(request, course_id):
         return HttpResponse(response, mimetype="application/json")
     except GradingServiceError:
         #This is a dev_facing_error
-        log.exception("Error taking action on flagged peer grading submissions, submission_id: {0}, action_type: {1}, grader_id: {2}".format(submission_id, action_type, grader_id))
+        log.exception(
+            "Error taking action on flagged peer grading submissions, submission_id: {0}, action_type: {1}, grader_id: {2}".format(
+                submission_id, action_type, grader_id))
         return _err_response(STAFF_ERROR_MESSAGE)

lms/djangoapps/staticbook/views.py

@@ -1,7 +1,7 @@
 from lxml import etree
 
-# from django.conf import settings
 from django.contrib.auth.decorators import login_required
+from django.http import Http404
 from mitxmako.shortcuts import render_to_response
 
 from courseware.access import has_access
@@ -15,6 +15,8 @@ def index(request, course_id, book_index, page=None):
     staff_access = has_access(request.user, course, 'staff')
 
     book_index = int(book_index)
+    if book_index < 0 or book_index >= len(course.textbooks):
+        raise Http404("Invalid book index value: {0}".format(book_index))
     textbook = course.textbooks[book_index]
     table_of_contents = textbook.table_of_contents
 
@@ -40,6 +42,8 @@ def pdf_index(request, course_id, book_index, chapter=None, page=None):
     staff_access = has_access(request.user, course, 'staff')
 
     book_index = int(book_index)
+    if book_index < 0 or book_index >= len(course.pdf_textbooks):
+        raise Http404("Invalid book index value: {0}".format(book_index))
     textbook = course.pdf_textbooks[book_index]
 
     def remap_static_url(original_url, course):
@@ -57,13 +61,49 @@ def pdf_index(request, course_id, book_index, chapter=None, page=None):
     # then remap all the chapter URLs as well, if they are provided.
     if 'chapters' in textbook:
         for entry in textbook['chapters']:
-            entry['url'] = remap_static_url(entry['url'], course)            
+            entry['url'] = remap_static_url(entry['url'], course)
 
 
     return render_to_response('static_pdfbook.html',
-                              {'book_index': book_index, 
-                               'course': course, 
+                              {'book_index': book_index,
+                               'course': course,
                                'textbook': textbook,
                                'chapter': chapter,
                                'page': page,
                                'staff_access': staff_access})
+
+@login_required
+def html_index(request, course_id, book_index, chapter=None, anchor_id=None):
+    course = get_course_with_access(request.user, course_id, 'load')
+    staff_access = has_access(request.user, course, 'staff')
+
+    book_index = int(book_index)
+    if book_index < 0 or book_index >= len(course.html_textbooks):
+        raise Http404("Invalid book index value: {0}".format(book_index))
+    textbook = course.html_textbooks[book_index]
+
+    def remap_static_url(original_url, course):
+        input_url = "'" + original_url + "'"
+        output_url = replace_static_urls(
+                    input_url,
+                    course.metadata['data_dir'],
+                    course_namespace=course.location
+                )
+        # strip off the quotes again...
+        return output_url[1:-1]
+
+    if 'url' in textbook:
+        textbook['url'] = remap_static_url(textbook['url'], course)
+    # then remap all the chapter URLs as well, if they are provided.
+    if 'chapters' in textbook:
+        for entry in textbook['chapters']:
+            entry['url'] = remap_static_url(entry['url'], course)
+
+
+    return render_to_response('static_htmlbook.html',
+                              {'book_index': book_index,
+                               'course': course,
+                               'textbook': textbook,
+                               'chapter': chapter,
+                               'anchor_id': anchor_id,
+                               'staff_access': staff_access})

lms/static/sass/course/_textbook.scss

@@ -158,6 +158,19 @@ div.book-wrapper {
       img {
         max-width: 100%;
       }
+
+      div {
+        text-align: left;
+	line-height: 1.6em;
+	margin-left: 5px;
+	margin-right: 5px;
+	margin-top: 5px;
+	margin-bottom: 5px;
+	
+	.Paragraph, h2 {
+	   margin-top: 10px;
+	}	   
+      }
     }
   }
 

lms/templates/static_htmlbook.html

@@ -0,0 +1,135 @@
+<%inherit file="main.html" />
+<%namespace name='static' file='static_content.html'/>
+<%block name="title"><title>${course.number} Textbook</title>
+</%block>
+
+<%block name="headextra">
+<%static:css group='course'/>
+<%static:js group='courseware'/>
+</%block>
+
+<%block name="js_extra">
+  <script type="text/javascript">
+(function($) {
+    $.fn.myHTMLViewer = function(options) {
+        var urlToLoad = null;
+        if (options.url) {
+            urlToLoad = options.url;
+        }
+        var chapterUrls = null;
+        if (options.chapters) {
+            chapterUrls = options.chapters;
+        }
+        var chapterToLoad = 1;
+        if (options.chapterNum) {
+            // TODO: this should only be specified if there are 
+            // chapters, and it should be in-bounds.
+            chapterToLoad = options.chapterNum;
+        }
+        var anchorToLoad = null;
+        if (options.chapters) {
+            anchorToLoad = options.anchor_id;
+        }
+
+        loadUrl = function htmlViewLoadUrl(url, anchorId) {
+            // clear out previous load, if any:
+            parentElement = document.getElementById('bookpage');
+            while (parentElement.hasChildNodes())
+                parentElement.removeChild(parentElement.lastChild);
+	    // load new URL in:
+            $('#bookpage').load(url);
+
+	    // if there is an anchor set, then go to that location:
+            if (anchorId != null) {
+		// TODO: add implementation....
+            } 
+
+        }; 
+
+        loadChapterUrl = function htmlViewLoadChapterUrl(chapterNum, anchorId) {
+            if (chapterNum < 1 || chapterNum > chapterUrls.length) {
+                return;
+            }
+            var chapterUrl = chapterUrls[chapterNum-1];
+            loadUrl(chapterUrl, anchorId);
+        };
+
+        // define navigation links for chapters:  
+        if (chapterUrls != null) {
+            var loadChapterUrlHelper = function(i) {
+                return function(event) {
+                    // when opening a new chapter, always open to the top:
+                    loadChapterUrl(i, null);
+                };
+            };
+            for (var index = 1; index <= chapterUrls.length; index += 1) {
+                $("#htmlchapter-" + index).click(loadChapterUrlHelper(index));
+            }   
+        }
+
+        // finally, load the appropriate url/page
+        if (urlToLoad != null) {
+            loadUrl(urlToLoad, anchorToLoad);
+        } else {
+            loadChapterUrl(chapterToLoad, anchorToLoad);
+        }       
+
+    }
+})(jQuery);
+
+    $(document).ready(function() {
+        var options = {};
+        %if 'url' in textbook:
+            options.url = "${textbook['url']}";
+        %endif
+        %if 'chapters' in textbook:
+            var chptrs = [];
+            %for chap in textbook['chapters']:
+                chptrs.push("${chap['url']}");
+            %endfor
+            options.chapters = chptrs;
+        %endif
+        %if chapter is not None:
+            options.chapterNum = ${chapter};
+        %endif
+        %if anchor_id is not None:
+            options.anchor_id = ${anchor_id};
+        %endif
+
+        $('#outerContainer').myHTMLViewer(options);
+    });
+  </script>  
+</%block>
+
+<%include file="/courseware/course_navigation.html" args="active_page='htmltextbook/{0}'.format(book_index)" />
+
+    <div id="outerContainer">
+      <div id="mainContainer" class="book-wrapper">
+
+        %if 'chapters' in textbook:
+        <section aria-label="Textbook Navigation" class="book-sidebar">
+          <ul id="booknav" class="treeview-booknav">
+            <%def name="print_entry(entry, index_value)">
+              <li id="htmlchapter-${index_value}">
+                <a class="chapter">
+                  ${entry.get('title')}
+                </a>
+              </li>
+            </%def>
+
+            %for (index, entry) in enumerate(textbook['chapters']):
+              ${print_entry(entry, index+1)}
+            % endfor
+          </ul>
+        </section>
+        %endif
+
+        <section id="viewerContainer" class="book">
+          <section class="page"> 
+            <div id="bookpage" />
+          </section> 
+        </section>
+
+      </div>
+    </div>
+

lms/urls.py

@@ -280,6 +280,15 @@ if settings.COURSEWARE_ENABLED:
         url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/pdfbook/(?P<book_index>[^/]*)/chapter/(?P<chapter>[^/]*)/(?P<page>[^/]*)$',
             'staticbook.views.pdf_index'),
 
+        url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/htmlbook/(?P<book_index>[^/]*)/$',
+            'staticbook.views.html_index', name="html_book"),
+        url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/htmlbook/(?P<book_index>[^/]*)/chapter/(?P<chapter>[^/]*)/$',
+            'staticbook.views.html_index'),
+        url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/htmlbook/(?P<book_index>[^/]*)/chapter/(?P<chapter>[^/]*)/(?P<anchor_id>[^/]*)/$',
+            'staticbook.views.html_index'),
+        url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/htmlbook/(?P<book_index>[^/]*)/(?P<anchor_id>[^/]*)/$',
+            'staticbook.views.html_index'),
+
         url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/courseware/?$',
             'courseware.views.index', name="courseware"),
         url(r'^courses/(?P<course_id>[^/]+/[^/]+/[^/]+)/courseware/(?P<chapter>[^/]*)/$',

requirements.txt

@@ -1,61 +1,61 @@
-django==1.4.3
-pip
-numpy==1.6.2
-scipy==0.11.0
-Markdown==2.2.1
-pygments==1.5
-lxml==3.0.1
-boto==2.6.0
-mako==0.7.3
-python-memcached==1.48
-python-openid==2.2.5
-path.py
-django_debug_toolbar
-fs==0.4.0
-beautifulsoup==3.2.1
+-r repo-requirements.txt
 beautifulsoup4==4.1.3
-feedparser==5.1.3
-requests==0.14.2
-http://sympy.googlecode.com/files/sympy-0.7.1.tar.gz
-newrelic==1.8.0.13
-glob2==0.3
-pymongo==2.4.1
-django_nose==1.1
-nosexcover==1.0.7
-rednose==0.3.3
-GitPython==0.3.2.RC1
-mock==0.8.0
-PyYAML==3.10
-South==0.7.6
-pytz==2012h
+beautifulsoup==3.2.1
+boto==2.6.0
 django-celery==3.0.11
 django-countries==1.5
-django-kombu==0.9.4
+django-debug-toolbar-mongo
 django-followit==0.0.3
 django-jasmine==0.3.2
 django-keyedcache==1.4-6
+django-kombu==0.9.4
 django-mako==0.1.5pre
 django-masquerade==0.1.6
+django-mptt==0.5.5
 django-openid-auth==0.4
 django-robots==0.9.1
+django-sekizai==0.6.1
 django-ses==0.4.1
 django-storages==1.1.5
 django-threaded-multihost==1.4-1
-django-sekizai==0.6.1
-django-mptt==0.5.5
-sorl-thumbnail==11.12
-networkx==1.7
-pygraphviz==1.1
--r repo-requirements.txt
-nltk==2.0.4
-django-debug-toolbar-mongo
-dogstatsd-python==0.2.1
-MySQL-python==1.2.4c1
-sphinx==1.1.3
-factory_boy
-Shapely==1.2.16
-ipython==0.13.1
-xmltodict==0.4.1
-paramiko==1.9.0
-Pillow==1.7.8
+django==1.4.3
+django_debug_toolbar
+django_nose==1.1
 dogapi==1.2.1
+dogstatsd-python==0.2.1
+factory_boy
+feedparser==5.1.3
+fs==0.4.0
+GitPython==0.3.2.RC1
+glob2==0.3
+http://sympy.googlecode.com/files/sympy-0.7.1.tar.gz
+ipython==0.13.1
+lxml==3.0.1
+mako==0.7.3
+Markdown==2.2.1
+mock==0.8.0
+MySQL-python==1.2.4c1
+networkx==1.7
+newrelic==1.8.0.13
+nltk==2.0.4
+nosexcover==1.0.7
+numpy==1.6.2
+paramiko==1.9.0
+path.py
+Pillow==1.7.8
+pip
+pygments==1.5
+pygraphviz==1.1
+pymongo==2.4.1
+python-memcached==1.48
+python-openid==2.2.5
+pytz==2012h
+PyYAML==3.10
+rednose==0.3.3
+requests==0.14.2
+scipy==0.11.0
+Shapely==1.2.16
+sorl-thumbnail==11.12
+South==0.7.6
+sphinx==1.1.3
+xmltodict==0.4.1

test-requirements.txt

@@ -1,10 +1,7 @@
-django-nose
 coverage
-nosexcover
 pylint
 pep8
 lettuce
 selenium
-factory_boy
 splinter