readme: training_args = TrainingArguments(
      output_dir='./results',          # output directory
      num_train_epochs=1,              # total number of training epochs
      per_device_train_batch_size=8,  # batch size per device during training
      #per_device_eval_batch_size=2,   # batch size for evaluation
      warmup_steps=3000,                # number of warmup steps for learning rate scheduler (used to be 500)
      weight_decay=0.01,               # strength of weight decay
      #learning_rate=0.1e-3, # default = 5e-5=0.5e-4
      logging_dir='./logs',            # directory for storing logs
      logging_steps=50,
      #eval_steps = 100,
      overwrite_output_dir = True,
      save_strategy = 'epoch',
      #logging_strategy = 'epoch',
  )