code: def main(args):
      logging.info("Loading Features")
  
      feature_conf = format_feature_conf_str(args.feature_conf)
      logging.info(f"Feature configuration: {feature_conf}")
      reader_class = feature_reader_choice[feature_conf["type"]]
      reader_conf = feature_conf.get("conf", dict())
  
      if reader_conf.get("multilayer_feature", None):
          reader_conf["multilayer_feature"] = str2bool(
              reader_conf["multilayer_feature"]
          )
      if reader_conf.get("layer", None):
          reader_conf["layer"] = int(reader_conf["layer"])
      reader = reader_class(use_gpu=args.use_gpu, **reader_conf)
  
      dump_feature(
          reader,
          in_filetype=args.in_filetype,
          rspecifier=args.rspecifier,
          out_filetype=args.out_filetype,
          wspecifier=args.wspecifier,
          utt2num_samples=args.utt2num_samples,
          write_num_frames=args.write_num_frames,
          batch_bins=args.batch_bins,
      )
  
file_path: espnet/egs2/nsc/asr1/pyscripts/feats/dump_ssl_feature.py
imports: import argparse
  import logging
  import os
  import numpy
  from ssl_feature_utils import ESPnetHubertFeatureReader, HubertFeatureReader, MfccFeatureReader, S3PRLFeatureReader, dump_feature, format_feature_conf_str
  from espnet2.utils.types import str2bool
label_desc: Use image node_id 2 for calling a global function with example usage: main(args) without return types