code: def get_parser(self):
      parser = argparse.ArgumentParser(
          formatter_class=argparse.RawTextHelpFormatter
      )
  
      parser.add_argument(
          "--mode",
          required=True,
          type=str,
          help="Mode can either be `convert` (for conversion of \n"
          + "features to an LMDB file) or `extract` (extract \n"
          + "raw features from a LMDB file)",
      )
      parser.add_argument(
          "--lmdb_path", required=True, type=str, help="LMDB file path"
      )
      parser.add_argument(
          "--features_folder",
          required=True,
          type=str,
          help="Features folder",
      )
      return parser
  
file_path: mmf/tools/scripts/features/lmdb_conversion.py
imports: import argparse
  import glob
  import os
  import pickle
  import lmdb
  import numpy
  import tqdm
  from mmf.utils.file_io import PathManager
label_desc: Use image node_id 2 for calling the LMDBConversion obj's underlying member method code with example usage: obj.get_parser() and returns: parser