code: def __init__(self, model_path):
      try:
          self.model = cv.FaceRecognizerSF.create(
              model=model_path, config="", backend_id=0, target_id=0
          )
      except Exception as err:
          raise ValueError(
              "Exception while calling opencv.FaceRecognizerSF module."
              + "This is an optional dependency."
              + "You can install it as pip install opencv-contrib-python."
          ) from err
  
      self.layers = [_Layer()]
  
file_path: deepface/deepface/basemodels/SFace.py
imports: import os
  from typing import Any
  import numpy
  import cv2
  import gdown
  from deepface.commons import functions
  from deepface.commons.logger import Logger
label_desc: Use image node_id 1 to create a new SFaceModel object  with example: obj = SFaceModel(model_path)