code: def parse_args():
      """
      Only specific argument for this script is the file to process
      """
      parser = argparse.ArgumentParser(
          description="Script that converts a single file of text to silver standard trees"
      )
      selftrain.common_args(parser)
      parser.add_argument(
          "--input_file",
          default="vi_part_1.aa",
          help="Path to the file to read",
      )
  
      args = parser.parse_args()
      return args
  
file_path: stanza/stanza/utils/datasets/constituency/selftrain_single_file.py
imports: import argparse
  import io
  import logging
  import os
  import numpy
  import stanza
  from stanza.utils.datasets.constituency import selftrain
  from stanza.utils.get_tqdm import get_tqdm
label_desc: Use image node_id 1 for calling a global function with example usage: parse_args() and returns: args