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tiny fix

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Former-commit-id: 166c837b95d42513f7b977b189822b5c7980606d
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hiyouga 2023-05-28 21:48:33 +08:00
parent 87ba09e035
commit b1517e7a0e
1 changed files with 2 additions and 2 deletions
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src/utils/ppo.py
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@ -157,8 +157,8 @@ class PPOTrainerForLLaMA(PPOTrainer, PeftTrainer):
stats = self.step(queries, responses, rewards) stats = self.step(queries, responses, rewards)
loss_meter.update(stats["ppo/loss/total"]) loss_meter.update(stats["ppo/loss/total"], n=len(rewards))
reward_meter.update(torch.tensor(rewards).sum().item(), n=len(rewards)) reward_meter.update(torch.stack(rewards).mean().item(), n=len(rewards))
if steps_trained == len_dataloader: if steps_trained == len_dataloader:
dataiter = iter(self.dataloader) dataiter = iter(self.dataloader)