def load(self):
        # type: () -> str
        """Load content from this persistence.

        Could raise PersistenceNotFound if no save() was called before.
        """
        raise NotImplementedError
Load content from this persistence.

        Could raise PersistenceNotFound if no save() was called before.
        
Solutions/CyberArkAudit/Data Connectors/.python_packages/lib/site-packages/msal_extensions/persistence.py