code: def test_dlc_add_region(
      dlc_region_content, dlc_expected_region_content
  ):
      region = "us-east-1"
      account = "987654321098"
      framework_upgrade.add_region(dlc_region_content, region, account)
      assert dlc_region_content == dlc_expected_region_content
  
imports: from __future__ import absolute_import
  import pytest
  from sagemaker.cli import framework_upgrade
label_desc: Use image node_id 13 for calling a global function with example usage: test_dlc_add_region(dlc_region_content, dlc_expected_region_content) without return types