incr-261 (#20557)

* run python modernize

* run isort

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

@@ -2,7 +2,7 @@
 Management command which sets or gets the certificate whitelist for a given
 user/course
 """
-from __future__ import print_function
+from __future__ import absolute_import, print_function
 
 from django.contrib.auth.models import User
 from django.core.management.base import BaseCommand, CommandError

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

@@ -9,6 +9,8 @@ Example usage:
     $ ./manage.py lms create_fake_cert test_user edX/DemoX/Demo_Course --mode honor --grade 0.89
 
 """
+from __future__ import absolute_import
+
 import logging
 
 from django.contrib.auth.models import User

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

 """
 Management command which fixes ungraded certificates for students
 """
+from __future__ import absolute_import
+
 import logging
 
 from django.core.management.base import BaseCommand

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

 """
 Generate a report of certificate statuses
 """
-from __future__ import print_function
+from __future__ import absolute_import, print_function
 
 from django.contrib.auth.models import User
 from django.core.management.base import BaseCommand, CommandError

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

 """Django management command to force certificate regeneration for one user"""
+from __future__ import absolute_import
+
 import copy
 import logging
 

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

@@ -16,6 +16,8 @@ Example usage:
     $ ./manage.py lms resubmit_error_certificates -c edX/DemoX/Fall_2015 -c edX/DemoX/Spring_2016
 
 """
+from __future__ import absolute_import
+
 import logging
 
 from django.core.management.base import BaseCommand, CommandError

lms/djangoapps/certificates/management/commands/tests/test_cert_whitelist.py

 """
 Extremely basic tests for the cert_whitelist command
 """
-import pytest
+from __future__ import absolute_import
 
+import pytest
 from django.core.management import call_command
 
 

lms/djangoapps/certificates/management/commands/tests/test_fix_ungraded_certs.py

 """
 Extremely basic tests for the fix_ungraded_certs command
 """
-import pytest
+from __future__ import absolute_import
 
+import pytest
 from django.core.management import call_command
 
 

lms/djangoapps/certificates/management/commands/tests/test_gen_cert_report.py

 """
 Extremely basic tests for the gen_cert_report command
 """
-import pytest
+from __future__ import absolute_import
 
+import pytest
 from django.core.management import call_command
 
 

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

@@ -2,7 +2,8 @@
 Management command to find all students that need certificates for
 courses that have finished, and put their cert requests on the queue.
 """
-from __future__ import print_function
+from __future__ import absolute_import, print_function
+
 import datetime
 import logging