fix iterable dataset (issue 9899) (#9952)

This commit is contained in:
Yu Shan
2020-08-23 10:40:38 +08:00
committed by GitHub
parent 245c0a9e43
commit 5264f888e4
@@ -140,7 +140,7 @@ class DistributedTorchRunner(TorchRunner):
if self.add_dist_sampler:
self.train_loader = with_sampler(self.train_loader)
if self.validation_loader and should_wrap_dataloader(
if self.validation_loader is not None and should_wrap_dataloader(
self.validation_loader):
if self.add_dist_sampler:
self.validation_loader = with_sampler(self.validation_loader)