code: def main():
      parser = get_parser()
      args = parser.parse_args()
  
      logfmt = "%(asctime)s (%(module)s:%(lineno)d) %(levelname)s: %(message)s"
      if args.verbose > 0:
          logging.basicConfig(level=logging.INFO, format=logfmt)
      else:
          logging.basicConfig(level=logging.WARN, format=logfmt)
      logging.info(get_commandline_args())
  
      with VideoReader(args.rspecifier) as reader, file_writer_helper(
          args.wspecifier,
          filetype=args.filetype,
          write_num_frames=args.write_num_frames,
          compress=args.compress,
          compression_method=args.compression_method,
      ) as writer:
          for utt_id, v_feature in reader:
              writer[utt_id] = v_feature
  
file_path: espnet/egs2/lrs2/lipreading1/local/feature_extract/extract_visual_feature.py
imports: import argparse
  import logging
  from distutils.util import strtobool
  import kaldiio
  import numpy
  import resampy
  from video_processing import *
  from espnet2.utils.types import int_or_none
  from espnet.utils.cli_utils import get_commandline_args
  from espnet.utils.cli_writers import file_writer_helper
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types