-from .engine import KconfigCheck, CmdlineCheck, SysctlCheck, VersionCheck, OR, AND, populate_with_data, perform_checks, override_expected_value
+from typing import Union, Optional, List, Dict, Tuple
+from .engine import StrOrBool, ChecklistObjType, KconfigCheck, CmdlineCheck, SysctlCheck, VersionCheck, OR, AND
+from .engine import populate_with_data, perform_checks, override_expected_value
+
+
+ResultType = List[Union[Dict[str, StrOrBool], str]]