code: def main():
      global args
      args = parse_args()
      args.pyramid = False
      args.bbox_vote = False
      if args.mode == 1:
          args.pyramid = True
          args.bbox_vote = True
      elif args.mode == 2:
          args.pyramid = True
          args.bbox_vote = False
      logger.info("Called with argument: %s" % args)
      test(args)
  
file_path: insightface/detection/retinaface/test_widerface.py
imports: from __future__ import print_function
  import argparse
  import sys
  import os
  import time
  import numpy
  import mxnet
  from mxnet import ndarray
  import cv2
  from rcnn.logger import logger
  from rcnn.processing.bbox_transform import nonlinear_pred, clip_boxes, landmark_pred
  from rcnn.processing.generate_anchor import generate_anchors_fpn, anchors_plane
  from rcnn.processing.nms import gpu_nms_wrapper
  from rcnn.processing.bbox_transform import bbox_overlaps
  from rcnn.dataset import retinaface
  from retinaface import RetinaFace
label_desc: Use image node_id 4 for calling a global function with example usage: main() without return types