text: import argparse
  
  def get_argparse():
      parser = argparse.ArgumentParser()
      # Required parameters
      parser.add_argument("--task_name", default=None, type=str, required=True,
                          help="The name of the task to train selected in the list: ")
      parser.add_argument("--data_dir", default=None, type=str, required=True,
                          help="The input data dir. Should contain the training files for the CoNLL-2003 NER task.", )
      parser.add_argument("--model_type", default=None, type=str, required=True,
                          help="Model type selected in the list: ")
      parser.add_argument("--model_name_or_path", default=None, type=str, required=True,
                          help="Path to pre-trained model or shortcut name selected in the list: " )
      parser.add_argument("--output_dir", default=None, type=str, required=True,
                          help="The output directory where the model predictions and checkpoints will be written.", )
  
      # Other parameters
      parser.add_argument('--markup', default='bios', type=str,
                          choices=['bios', 'bio'])
      parser.add_argument('--loss_type', default='ce', type=str,
                          choices=['lsr', 'focal', 'ce'])
      parser.add_argument("--config_name", default="", type=str,
                          help="Pretrained config name or path if not the same as model_name")
      parser.add_argument("--tokenizer_name", default="", type=str,
                          help="Pretrained tokenizer name or path if not the same as model_name", )
      parser.add_argument("--cache_dir", default="", type=str,
                          help="Where do you want to store the pre-trained models downloaded from s3", )
      parser.add_argument("--train_max_seq_length", default=128, type=int,
                          help="The maximum total input sequence length after tokenization. Sequences longer "
                               "than this will be truncated, sequences shorter will be padded.", )
      parser.add_argument("--eval_max_seq_length", default=512, type=int,
                          help="The maximum total input sequence length after tokenization. Sequences longer "
                               "than this will be truncated, sequences shorter will be padded.", )
      parser.add_argument("--do_train", action="store_true",
                          help="Whether to run training.")
      parser.add_argument("--do_eval", action="store_true",
                          help="Whether to run eval on the dev set.")
      parser.add_argument("--do_predict", action="store_true",
                          help="Whether to run predictions on the test set.")
  
      parser.add_argument("--predict_input_json", type=str)
      parser.add_argument("--predict_output_json", type=str)
      parser.add_argument("--evaluate_during_training", action="store_true",
                          help="Whether to run evaluation during training at each logging step.", )
      parser.add_argument("--do_lower_case", action="store_true",
                          help="Set this flag if you are using an uncased model.")
      # adversarial training
      parser.add_argument("--do_adv", action="store_true",
                          help="Whether to adversarial training.")
      parser.add_argument('--adv_epsilon', default=1.0, type=float,
                          help="Epsilon for adversarial.")
      parser.add_argument('--adv_name', default='word_embeddings', type=str,
                          help="name for adversarial layer.")
  
      parser.add_argument("--per_gpu_train_batch_size", default=8, type=int,
                          help="Batch size per GPU/CPU for training.")
      parser.add_argument("--per_gpu_eval_batch_size", default=8, type=int,
                          help="Batch size per GPU/CPU for evaluation.")
      parser.add_argument("--gradient_accumulation_steps", type=int, default=1,
                          help="Number of updates steps to accumulate before performing a backward/update pass.", )
      parser.add_argument("--learning_rate", default=5e-5, type=float,
                          help="The initial learning rate for Adam.")
      parser.add_argument("--crf_learning_rate", default=5e-5, type=float,
                          help="The initial learning rate for crf and linear layer.")
      parser.add_argument("--weight_decay", default=0.01, type=float,
                          help="Weight decay if we apply some.")
      parser.add_argument("--adam_epsilon", default=1e-8, type=float,
                          help="Epsilon for Adam optimizer.")
      parser.add_argument("--max_grad_norm", default=1.0, type=float,
                          help="Max gradient norm.")
      parser.add_argument("--num_train_epochs", default=3.0, type=float,
                          help="Total number of training epochs to perform.")
      parser.add_argument("--max_steps", default=-1, type=int,
                          help="If > 0: set total number of training steps to perform. Override num_train_epochs.", )
  
      parser.add_argument("--warmup_proportion", default=0.1, type=float,
                          help="Proportion of training to perform linear learning rate warmup for,E.g., 0.1 = 10% of training.")
      parser.add_argument("--logging_steps", type=int, default=50,
                          help="Log every X updates steps.")
      parser.add_argument("--save_steps", type=int, default=50, help="Save checkpoint every X updates steps.")
      parser.add_argument("--eval_all_checkpoints", action="store_true",
                          help="Evaluate all checkpoints starting with the same prefix as model_name ending and ending with step number", )
      parser.add_argument("--predict_checkpoints",type=int, default=0,
                          help="predict checkpoints starting with the same prefix as model_name ending and ending with step number")
      parser.add_argument("--no_cuda", action="store_true", help="Avoid using CUDA when available")
      parser.add_argument("--overwrite_output_dir", action="store_true",
                          help="Overwrite the content of the output directory")
      parser.add_argument("--overwrite_cache", action="store_true",
                          help="Overwrite the cached training and evaluation sets")
      parser.add_argument("--seed", type=int, default=42, help="random seed for initialization")
      parser.add_argument("--fp16", action="store_true",
                          help="Whether to use 16-bit (mixed) precision (through NVIDIA apex) instead of 32-bit", )
      parser.add_argument("--fp16_opt_level", type=str, default="O1",
                          help="For fp16: Apex AMP optimization level selected in ['O0', 'O1', 'O2', and 'O3']."
                               "See details at https://nvidia.github.io/apex/amp.html", )
      parser.add_argument("--local_rank", type=int, default=-1, help="For distributed training: local_rank")
      parser.add_argument("--server_ip", type=str, default="", help="For distant debugging.")
      parser.add_argument("--server_port", type=str, default="", help="For distant debugging.")
  
      parser.add_argument("--from_ckpt", type=str, default="", help="train from ckpt")
  
      return parser