code: def parse_args():
      parser = argparse.ArgumentParser(
          description="Script that converts vi quad to silver standard trees"
      )
      selftrain.common_args(parser)
      selftrain.add_length_args(parser)
      parser.add_argument(
          "--input_file",
          default="extern_data/vietnamese/ViQuAD/train_ViQuAD.json",
          help="Path to the ViQuAD train file",
      )
      parser.add_argument(
          "--tokenize_only",
          default=False,
          action="store_true",
          help="Tokenize instead of writing trees",
      )
  
      args = parser.parse_args()
      return args
  
file_path: stanza/stanza/utils/datasets/constituency/selftrain_vi_quad.py
imports: import argparse
  import json
  import logging
  import stanza
  from stanza.utils.datasets.constituency import selftrain
label_desc: Use image node_id 1 for calling a global function with example usage: parse_args() and returns: args