Class _ActorMethodOptionsWrapper

python/ray/actor.py:1153–1171

Wraps an ActorMethod with pre-set options for .remote() and .bind(). Defined at module scope to avoid the reference cycle that occurs when a class is defined inside a closure (CPython's implicit __class__ cell keeps the closure alive, which keeps the ActorMethod and its ActorHandle aliv

class _ActorMethodOptionsWrapper:
    """Wraps an ActorMethod with pre-set options for .remote() and .bind().

    Defined at module scope to avoid the reference cycle that occurs when a
    class is defined inside a closure (CPython's implicit __class__ cell keeps
    the closure alive, which keeps the ActorMethod and its ActorHandle alive).
    See https://github.com/ray-project/ray/issues/61922.
    """

    def __init__(self, actor_method, options):
        self._actor_method = actor_method
        self._options = options

    def remote(self, *args, **kwargs):
        return self._actor_method._remote(args=args, kwargs=kwargs, **self._options)

    @DeveloperAPI
    def bind(self, *args, **kwargs):
        return self._actor_method._bind(args=args, kwargs=kwargs, **self._options)


class _ActorClassMethodMetadata(object):