code: def tearDown(self) -> None:
      self.clean_created_objects()
  
file_path: superset/tests/integration_tests/dashboards/security/base_case.py
imports: from typing import Optional
  import pytest
  from flask import escape, Response
  from superset.models.dashboard import Dashboard
  from tests.integration_tests.dashboards.base_case import DashboardTestCase
label_desc: Use image node_id 1 for calling the BaseTestDashboardSecurity obj's underlying member method code with example usage: obj.tearDown() without return types