code: def close(self):
      with open(os.path.join(self.path, "property"), "w") as f:
          f.write(
              "%d,%d,%d\n"
              % (
                  self.label_stat[1] + 1,
                  self.image_size[0],
                  self.image_size[1],
              )
          )
  
file_path: insightface/recognition/arcface_mxnet/common/rec_builder.py
imports: import os
  import sys
  import mxnet
  from mxnet import ndarray
  import random
  import argparse
  import cv2
  import time
  import sklearn
  import numpy
label_desc: Use image node_id 3 for calling the SeqRecBuilder obj's underlying member method code with example usage: obj.close() without return types