code: def main():
      parser = argparse.ArgumentParser(
          description="Sample Low-shot data for Places/VOC"
      )
      parser.add_argument(
          "--dataset_name",
          type=str,
          default=None,
          help="choose between places | voc. These are valid choices if your dataset is similar",
      )
      parser.add_argument(
          "--layername",
          type=str,
          default=None,
          help="Layer for which low shot is being general. Valid for voc07 only",
      )
      parser.add_argument(
          "--targets_data_file",
          type=str,
          default=None,
          help="Numpy file containing image labels",
      )
      parser.add_argument(
          "--images_data_file",
          type=str,
          default=None,
          help="Numpy file containing images information",
      )
      parser.add_argument(
          "--output_path",
          type=str,
          default=None,
          help="path where low-shot samples should be saved",
      )
      parser.add_argument(
          "--k_values",
          type=str,
          default="1,2,4,8,16,32,64,96",
          help="Low-shot k-values for svm testing.",
      )
      parser.add_argument(
          "--num_samples",
          type=int,
          default=5,
          help="Number of independent samples.",
      )
      opts = parser.parse_args()
  
      assert g_pathmgr.exists(
          opts.targets_data_file
      ), "Target file not found. Abort"
      targets = load_file(opts.targets_data_file)
      sample_ids = list(range(1, 1 + opts.num_samples))
  
      generate_low_shot_samples(
          opts.dataset_name,
          targets,
          opts.k_values,
          sample_ids,
          opts.output_path,
          opts.layername,
          opts.images_data_file,
      )
  
file_path: vissl/extra_scripts/create_low_shot_samples.py
imports: import argparse
  import logging
  import random
  import numpy
  from iopath.common.file_io import g_pathmgr
  from vissl.utils.io import load_file, save_file
label_desc: Use image node_id 7 for calling a global function with example usage: main() without return types