Fix Pylint: E1305(too-many-format-args)

cms/djangoapps/contentstore/git_export_utils.py

@@ -161,7 +161,9 @@ def export_to_git(course_id, repo, user='', rdir=None):
         ident = GIT_EXPORT_DEFAULT_IDENT
     time_stamp = timezone.now()
     cwd = os.path.abspath(rdirp)
-    commit_msg = 'Export from Studio at {1}'.format(user, time_stamp)
+    commit_msg = "Export from Studio at {time_stamp}".format(
+        time_stamp=time_stamp,
+    )
     try:
         cmd_log(['git', 'config', 'user.email', ident['email']], cwd)
         cmd_log(['git', 'config', 'user.name', ident['name']], cwd)

cms/djangoapps/contentstore/management/commands/create_course.py

@@ -40,7 +40,12 @@ class Command(BaseCommand):
         try:
             user = user_from_str(args[1])
         except User.DoesNotExist:
-            raise CommandError("No user {} found: expected args are ".format(args[1], self.args))
+            raise CommandError(
+                "No user {user} found: expected args are {args}".format(
+                    user=args[1],
+                    args=self.args,
+                ),
+            )
 
         org = args[2]
         course = args[3]

common/lib/xmodule/xmodule/modulestore/exceptions.py

@@ -50,8 +50,11 @@ class DuplicateItemError(Exception):
         """
         Print info about what's duplicated
         """
-        return '{0.store}[{0.collection}] already has {0.element_id}'.format(
-            self, Exception.__str__(self, *args, **kwargs)
+        return "{store}[{collection}] already has {element_id} ({exception})".format(
+            store=self.store,
+            collection=self.collection,
+            element_id=self.element_id,
+            exception=Exception.__str__(self, *args, **kwargs),
         )
 
 

lms/djangoapps/licenses/tests.py

@@ -184,7 +184,10 @@ class CommandTest(ModuleStoreTestCase):
         software_count = CourseSoftware.objects.all().count()
         self.assertEqual(2, software_count)
 
-        log.debug('Now we should have 3 sets of 20 serials'.format(size))
+        log.debug(
+            "Now we should have 3 sets of %s serials",
+            size,
+        )
         licenses_count = UserLicense.objects.all().count()
         self.assertEqual(3 * size, licenses_count)