# Licensed under a 3-clause BSD style license - see LICENSE.rst """ Support for ``typing`` py3.9+ features while min version is py3.8. """ from typing import * try: # py 3.9+ from typing import Annotated except (ImportError, ModuleNotFoundError): # optional dependency try: from typing_extensions import Annotated except (ImportError, ModuleNotFoundError): Annotated = NotImplemented else: from typing_extensions import * # override typing HAS_ANNOTATED = Annotated is not NotImplemented