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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def fromimportunreg( cls, bundle, cid, rsid, import_ref, exception, endpoint ):
 # type: (Bundle, Tuple[str, str], Tuple[Tuple[str, str], int], ImportReference, Optional[Tuple[Any, Any, Any]], EndpointDescription) -> RemoteServiceAdminEvent """ Creates a RemoteServiceAdminEvent object from the departure of an ImportRegistration """

        return RemoteServiceAdminEvent(
            typ=RemoteServiceAdminEvent.IMPORT_UNREGISTRATION,
            bundle=bundle,
            cid=cid,
            rsid=rsid,
            import_ref=import_ref,
            exception=exception,
            endpoint=endpoint,
        )