code: def get_retinaface(
      name, download=False, root="~/.insightface/models", **kwargs
  ):
      if not download:
          assert os.path.exists(name)
          return RetinaFace(name)
      else:
          from .model_store import get_model_file
  
          _file = get_model_file("retinaface_%s" % name, root=root)
          return retinaface(_file)
  
file_path: insightface/python-package/insightface/model_zoo/retinaface.py
imports: from __future__ import division
  import datetime
  import numpy
  import onnx
  import onnxruntime
  import os
  import os.path
  import cv2
  import sys
label_desc: Use image node_id 4 for calling a global function with example usage: get_retinaface(name, download, root) and returns: RetinaFace, retinaface