def _func(self) -> typing.Optional[typing.Callable[..., typing.Union["typing.Awaitable[typing.Any]", typing.Any]]]:
        """Get wrapped function.

        :rtype: typing.Optional[typing.Callable[..., typing.Union[typing.Awaitable, typing.Any]]]
        """
        return self.__func
def _func ( self ) -> typing . Optional [ typing . Callable [ ... , typing . Union [ "typing.Awaitable[typing.Any]" , typing . Any ] ] ] : return self . __func
Get wrapped function.

        :rtype: typing.Optional[typing.Callable[..., typing.Union[typing.Awaitable, typing.Any]]]