fix: lint-import fix

Author: marslanabdulrauf

cms/djangoapps/contentstore/git_export_utils.py

@@ -15,7 +15,7 @@
 from django.utils.translation import gettext_lazy as _
 from opaque_keys.edx.locator import LibraryLocator, LibraryLocatorV2
 
-from openedx.core.djangoapps.content_libraries.api.backup import export_library_v2_to_zip
+from openedx.core.djangoapps.content_libraries.api import export_library_v2_to_zip
 from xmodule.contentstore.django import contentstore
 from xmodule.modulestore.django import modulestore
 from xmodule.modulestore.xml_exporter import export_course_to_xml, export_library_to_xml

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

@@ -10,13 +10,14 @@
 import zipfile
 
 from django.conf import settings
+from django.contrib.auth import get_user_model
 from django.utils.text import slugify
 from opaque_keys.edx.locator import LibraryLocatorV2, log
 from path import Path
 
 from openedx_content.api import create_zip_file as create_lib_zip_file
 
-__all__ = ["create_library_v2_zip"]
+__all__ = ["create_library_v2_zip", "export_library_v2_to_zip"]
 
 
 def create_library_v2_zip(library_key: LibraryLocatorV2, user) -> tuple:
@@ -59,10 +60,8 @@ def export_library_v2_to_zip(library_key, root_dir, library_dir, user=None):
     Raises:
         Exception: If backup creation or extraction fails
     """
-    from cms.djangoapps.contentstore.exams import User
-
     # Get user object for backup API
-    user_obj = User.objects.filter(username=user).first()
+    user_obj = get_user_model().objects.filter(username=user).first()
     temp_dir, zip_path = create_library_v2_zip(library_key, user_obj)
 
     try: