@ -551,7 +551,7 @@ def main():
try:
for epoch in range(start_epoch, num_epochs):
if args.distributed and hasattr(loader_train.sampler, 'set_epoch'):
loader_train.set_epoch(epoch)
loader_train.sampler.set_epoch(epoch)
train_metrics = train_one_epoch(
epoch, model, loader_train, optimizer, train_loss_fn, args,