命令：./poet train --run-dir artifacts/runs/illustrated-demo --resume artifacts/runs/illustrated-demo/latest.pt --steps 75 --device mps

标准输出：
{"device": "mps", "parameters": 1453952, "start_step": 50, "target_steps": 75, "train_poems": 87236}
{"event": "train", "step": 75, "loss": 6.691915988922119, "lr": 0.00010499999999999999, "seconds": 2.63, "steps_per_second": 34.553}
{"event": "validation", "step": 75, "val_loss": 6.640265357305133, "best_val": 6.640265357305133, "peak_process_rss_mib": 563.9, "mps_driver_allocated_mib": 1190.2}

标准错误：

退出码：0