[Fix] fix import error of RayWorker (#604) (#605)

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Xudong Zhang 2023-07-28 14:37:40 +08:00 committed by GitHub
parent 58a072be15
commit c0d00f5be6
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@ -27,6 +27,7 @@ try:
except ImportError:
ray = None
TorchDistributedWorker = None
RayWorker = None # pylint: disable=invalid-name
if TYPE_CHECKING:
from ray.util.placement_group import PlacementGroup