code: def main():
      parser = create_argument_parser()
      args = parser.parse_args()
      verbosity = getattr(args, "verbosity", None)
      global logger
      logger = setup_logger(name=LOGGER_NAME)
      logger.setLevel(verbosity_to_level(verbosity))
      args.func(args)
  
imports: import argparse
  import logging
  import os
  import sys
  from timeit import default_timer
  from typing import Any, ClassVar, Dict, List
  import torch
  from detectron2.data.catalog import DatasetCatalog
  from detectron2.utils.file_io import PathManager
  from detectron2.utils.logger import setup_logger
  from densepose.structures import DensePoseDataRelative
  from densepose.utils.dbhelper import EntrySelector
  from densepose.utils.logger import verbosity_to_level
  from densepose.vis.base import CompoundVisualizer
  from densepose.vis.bounding_box import BoundingBoxVisualizer
  from densepose.vis.densepose_data_points import DensePoseDataCoarseSegmentationVisualizer, DensePoseDataPointsIVisualizer, DensePoseDataPointsUVisualizer, DensePoseDataPointsVisualizer, DensePoseDataPointsVVisualizer
label_desc: Use image node_id 4 for calling a global function with example usage: main() without return types