chore: fix lint errors

Author: rodmgwgu

openedx/core/djangoapps/content_libraries/api/libraries.py

@@ -692,7 +692,11 @@ def revert_changes(library_key: LibraryLocatorV2, user_id: int | None = None) ->
     tasks.wait_for_post_revert_events(draft_change_log, library_key)
 
 
-def get_backup_task_status(library_key: LibraryLocatorV2, user_id: int | None = None, task_id: str | None = None) -> dict | None:
+def get_backup_task_status(
+    library_key: LibraryLocatorV2,
+    user_id: int | None = None,
+    task_id: str | None = None
+) -> dict | None:
     """
     Get the status of a library backup task.
 
@@ -704,7 +708,10 @@ def get_backup_task_status(library_key: LibraryLocatorV2, user_id: int | None =
     task_status = None
     if not task_id:
         # Get the latest task for this user and library
-        task_status = UserTaskStatus.objects.filter(user_id=user_id, name__contains=str(library_key)).order_by('-created').first()
+        task_status = UserTaskStatus.objects.filter(
+            user_id=user_id, 
+            name__contains=str(library_key)
+        ).order_by('-created').first()
     else:
         # Get the specific task by ID
         task_status = UserTaskStatus.objects.get(task_id=task_id, user_id=user_id)

openedx/core/djangoapps/content_libraries/tasks.py

@@ -531,15 +531,14 @@ def backup_library(self, user_id: int, library_key_str: str) -> None:
         root_dir = Path(mkdtemp())
         filename = f'library-{str(library_key)}.zip'
         file_path = os.path.join(root_dir, filename)
-        create_lib_zip_file(lp_key=library_key, path=file_path)
+        create_lib_zip_file(lp_key=str(library_key), path=file_path)
         set_custom_attribute("exporting_completed", str(library_key))
 
         with open(file_path, 'rb') as zipfile:
             artifact = UserTaskArtifact(status=self.status, name='Output')
             artifact.file.save(name=os.path.basename(zipfile.name), content=File(zipfile))
             artifact.save()
-    except Exception as exception:
+    except Exception as exception:  # pylint: disable=broad-except
         TASK_LOGGER.exception('Error exporting course %s', library_key, exc_info=True)
         if self.status.state != UserTaskStatus.FAILED:
             self.status.fail({'raw_error_msg': str(exception)})
-        return