Fix Pylint: W0612(unused-variable)

lms/djangoapps/certificates/management/commands/cert_whitelist.py

@@ -74,7 +74,7 @@ class Command(BaseCommand):
             else:
                 user = User.objects.get(username=user_str)
 
-            cert_whitelist, created = \
+            cert_whitelist, _created = \
                 CertificateWhitelist.objects.get_or_create(
                     user=user, course_id=course)
             if options['add']:

lms/djangoapps/certificates/management/commands/ungenerated_certs.py

@@ -124,7 +124,7 @@ class Command(BaseCommand):
                     diff = datetime.datetime.now(UTC) - start
                     timeleft = diff * (total - count) / STATUS_INTERVAL
                     hours, remainder = divmod(timeleft.seconds, 3600)
-                    minutes, seconds = divmod(remainder, 60)
+                    minutes, _seconds = divmod(remainder, 60)
                     print "{0}/{1} completed ~{2:02}:{3:02}m remaining".format(
                         count, total, hours, minutes)
                     start = datetime.datetime.now(UTC)

lms/djangoapps/course_wiki/tests/tests.py

@@ -92,7 +92,6 @@ class WikiRedirectTestCase(LoginEnrollmentTestCase, ModuleStoreTestCase):
         course_wiki_page = referer.replace('progress', 'wiki/' + self.toy.wiki_slug + "/")
 
         ending_location = resp.redirect_chain[-1][0]
-        ending_status = resp.redirect_chain[-1][1]
 
         self.assertEquals(ending_location, 'http://testserver' + course_wiki_page)
         self.assertEquals(resp.status_code, 200)

lms/djangoapps/courseware/tests/__init__.py

@@ -106,7 +106,7 @@ class BaseTestXmodule(ModuleStoreTestCase):
         # username = robot{0}, password = 'test'
         self.users = [
             UserFactory.create()
-            for i in range(self.USER_COUNT)
+            for dummy0 in range(self.USER_COUNT)
         ]
 
         for user in self.users:

lms/djangoapps/django_comment_client/forum/tests.py

@@ -1085,7 +1085,7 @@ class UserProfileTestCase(ModuleStoreTestCase):
         request = RequestFactory().get("dummy_url")
         request.user = self.student
         with self.assertRaises(Http404):
-            response = views.user_profile(
+            views.user_profile(
                 request,
                 self.course.id.to_deprecated_string(),
                 -999
@@ -1095,7 +1095,7 @@ class UserProfileTestCase(ModuleStoreTestCase):
         request = RequestFactory().get("dummy_url")
         request.user = self.student
         with self.assertRaises(Http404):
-            response = views.user_profile(
+            views.user_profile(
                 request,
                 "non/existent/course",
                 self.profiled_user.id

lms/djangoapps/instructor/tests/test_legacy_enrollment.py

@@ -188,7 +188,7 @@ class TestInstructorEnrollsStudent(ModuleStoreTestCase, LoginEnrollmentTestCase)
         """
 
         string = "abc@test.com, def@test.com ghi@test.com \n \n jkl@test.com   \n mno@test.com   "
-        cleaned_string, cleaned_string_lc = get_and_clean_student_list(string)
+        cleaned_string, _cleaned_string_lc = get_and_clean_student_list(string)
         self.assertEqual(cleaned_string, ['abc@test.com', 'def@test.com', 'ghi@test.com', 'jkl@test.com', 'mno@test.com'])
 
     @ddt.data('http', 'https')

lms/djangoapps/instructor/tests/test_tools.py

@@ -148,7 +148,7 @@ class TestGetUnitsWithDueDate(ModuleStoreTestCase):
         week1 = ItemFactory.create(due=due, parent=course)
         week2 = ItemFactory.create(due=due, parent=course)
 
-        homework = ItemFactory.create(
+        ItemFactory.create(
             parent=week1,
             due=due
         )

lms/djangoapps/instructor_task/tests/test_api.py

@@ -82,7 +82,6 @@ class InstructorTaskModuleSubmitTest(InstructorTaskModuleTestCase):
     def test_submit_nonexistent_modules(self):
         # confirm that a rescore of a non-existent module returns an exception
         problem_url = InstructorTaskModuleTestCase.problem_location("NonexistentProblem")
-        course_id = self.course.id
         request = None
         with self.assertRaises(ItemNotFoundError):
             submit_rescore_problem_for_student(request, problem_url, self.student)
@@ -98,7 +97,6 @@ class InstructorTaskModuleSubmitTest(InstructorTaskModuleTestCase):
         # (Note that it is easier to test a scoreable but non-rescorable module in test_tasks,
         # where we are creating real modules.)
         problem_url = self.problem_section.location
-        course_id = self.course.id
         request = None
         with self.assertRaises(NotImplementedError):
             submit_rescore_problem_for_student(request, problem_url, self.student)

lms/djangoapps/lms_migration/management/commands/create_groups.py

@@ -31,7 +31,7 @@ def create_groups():
         cxfn = path(data_dir) / course_dir / 'course.xml'
         try:
             coursexml = etree.parse(cxfn)
-        except Exception as err:
+        except Exception:
             print "Oops, cannot read %s, skipping" % cxfn
             continue
         cxmlroot = coursexml.getroot()

lms/djangoapps/lms_migration/management/commands/create_user.py

@@ -44,7 +44,7 @@ class MyCompleter(object):  # Custom completer
 
 
 def GenPasswd(length=8, chars=string.letters + string.digits):
-    return ''.join([choice(chars) for i in range(length)])
+    return ''.join([choice(chars) for dummy0 in range(length)])
 
 #-----------------------------------------------------------------------------
 # main command