>if they were too arcane (like Union[Dict[Any,Any],str,IO,Tuple[str, IO]]) How about myweirdtype =Union[Dict[Any,Any],str,IO,Tuple[str, IO]] Than just re

>if they were too arcane (like Union[Dict[Any,Any],str,IO,Tuple[str, IO]]) How about myweirdtype =Union[Dict[Any,Any],str,IO,Tuple[str, IO]] Than just reference it by name.