diff --git a/common/djangoapps/entitlements/models.py b/common/djangoapps/entitlements/models.py
index 08e9369038..348c87f92a 100644
--- a/common/djangoapps/entitlements/models.py
+++ b/common/djangoapps/entitlements/models.py
@@ -444,7 +444,7 @@ class CourseEntitlement(TimeStampedModel):
         refund_successful = refund_entitlement(course_entitlement=self)
         if not refund_successful:
             # This state is achieved in most cases by a failure in the ecommerce service to process the refund.
-            log.warn(
+            log.warning(
                 u'Entitlement Refund failed for Course Entitlement [%s], alert User',
                 self.uuid
             )
diff --git a/common/lib/xmodule/xmodule/conditional_module.py b/common/lib/xmodule/xmodule/conditional_module.py
index bb3f141caf..cd45d7b835 100644
--- a/common/lib/xmodule/xmodule/conditional_module.py
+++ b/common/lib/xmodule/xmodule/conditional_module.py
@@ -166,7 +166,7 @@ class ConditionalModule(ConditionalFields, XModule, StudioEditableModule):
                     if module is not None:
                         # We do not want to log when module is None, and it is when requester
                         # does not have access to the requested required module.
-                        log.warn('Error in conditional module: \
+                        log.warning('Error in conditional module: \
                             required module {module} has no {module_attr}'.format(module=module, module_attr=attr_name))
                     return False
 
diff --git a/common/lib/xmodule/xmodule/modulestore/split_migrator.py b/common/lib/xmodule/xmodule/modulestore/split_migrator.py
index 1fcc9f8645..68af627aca 100644
--- a/common/lib/xmodule/xmodule/modulestore/split_migrator.py
+++ b/common/lib/xmodule/xmodule/modulestore/split_migrator.py
@@ -170,7 +170,7 @@ class SplitMigrator(object):
                 draft_location, revision=ModuleStoreEnum.RevisionOption.draft_preferred, **kwargs
             )
             if parent_loc is None:
-                log.warn(u'No parent found in source course for %s', draft_location)
+                log.warning(u'No parent found in source course for %s', draft_location)
                 continue
             old_parent = self.source_modulestore.get_item(parent_loc, **kwargs)
             split_parent_loc = new_draft_course_loc.make_usage_key(
diff --git a/common/lib/xmodule/xmodule/video_module/video_utils.py b/common/lib/xmodule/xmodule/video_module/video_utils.py
index d05464ea68..8b6f0e3bee 100644
--- a/common/lib/xmodule/xmodule/video_module/video_utils.py
+++ b/common/lib/xmodule/xmodule/video_module/video_utils.py
@@ -69,7 +69,7 @@ def rewrite_video_url(cdn_base_url, original_video_url):
         validator(rewritten_url)
         return rewritten_url
     except ValidationError:
-        log.warn("Invalid CDN rewrite URL encountered, %s", rewritten_url)
+        log.warning("Invalid CDN rewrite URL encountered, %s", rewritten_url)
 
     # Mimic the behavior of removed get_video_from_cdn in this regard and
     # return None causing the caller to use the original URL.
diff --git a/lms/djangoapps/commerce/utils.py b/lms/djangoapps/commerce/utils.py
index 1c6ea8be4a..e82f469603 100644
--- a/lms/djangoapps/commerce/utils.py
+++ b/lms/djangoapps/commerce/utils.py
@@ -208,7 +208,7 @@ def refund_entitlement(course_entitlement):
             always_notify=True,
         )
     else:
-        log.warn(u'No refund opened for user [%s], course entitlement [%s]', enrollee.id, entitlement_uuid)
+        log.warning(u'No refund opened for user [%s], course entitlement [%s]', enrollee.id, entitlement_uuid)
         return False
 
 
diff --git a/openedx/core/djangoapps/django_comment_common/models.py b/openedx/core/djangoapps/django_comment_common/models.py
index 6f11b1165e..efd2709ead 100644
--- a/openedx/core/djangoapps/django_comment_common/models.py
+++ b/openedx/core/djangoapps/django_comment_common/models.py
@@ -1,4 +1,4 @@
-# pylint: disable=missing-docstring,unused-argument,model-missing-unicode
+# pylint: disable=missing-docstring,unused-argument
 
 
 import json
diff --git a/openedx/core/djangoapps/geoinfo/middleware.py b/openedx/core/djangoapps/geoinfo/middleware.py
index 6f0399d9ed..dbc01ec95a 100644
--- a/openedx/core/djangoapps/geoinfo/middleware.py
+++ b/openedx/core/djangoapps/geoinfo/middleware.py
@@ -41,7 +41,6 @@ class CountryMiddleware(MiddlewareMixin):
             reader = geoip2.database.Reader(settings.GEOIP_PATH)
             try:
                 response = reader.country(new_ip_address)
-                # pylint: disable=no-member
                 country_code = response.country.iso_code
             except geoip2.errors.AddressNotFoundError:
                 country_code = ""
diff --git a/openedx/core/djangoapps/site_configuration/tests/test_middleware.py b/openedx/core/djangoapps/site_configuration/tests/test_middleware.py
index 890c6453c2..1932b7e104 100644
--- a/openedx/core/djangoapps/site_configuration/tests/test_middleware.py
+++ b/openedx/core/djangoapps/site_configuration/tests/test_middleware.py
@@ -4,9 +4,6 @@ Test site_configuration middleware.
 """
 
 
-from mock import patch
-
-from django.conf import settings
 from django.test import TestCase
 from django.test.client import Client
 from django.test.utils import override_settings