code: def get_args():
      # Get some basic command line arguments
      parser = argparse.ArgumentParser()
      parser.add_argument(
          "-f",
          "--file_dir",
          help="Directory of text to be segmented",
          type=str,
      )
      parser.add_argument("-o", "--out", help="Output file", type=str)
      return parser.parse_args()
  
imports: import argparse
  import pandas
label_desc: Use image node_id 3 for calling a global function with example usage: get_args() and returns: parser