pytorch region:us
"epoch": 0.86,
      
      "eval_BLEU_lug": 39.3584,
      
      "eval_BLEU_mean": 39.3584,
      
      "eval_loss": 2.347782850265503,
      
      "eval_runtime": 46.3784,
      
      "eval_samples_per_second": 10.781,
      
      "eval_steps_per_second": 1.358,

      "step": 150
