code: def setUp(self):
      self.IMAGES_DIR = tempfile.mkdtemp()
      self.IMAGES = _get_data(self.IMAGES_URL, self.IMAGES_DIR)
      print("Loaded {} images".format(len(self.IMAGES)))
  
imports: import os
  import mxnet
  import numpy
  import scipy.ndimage
  from mxnet.test_utils import *
  from common import xfail_when_nonstandard_decimal_separator
  import shutil
  import tempfile
  import unittest
  import pytest
label_desc: Use image node_id 1 for calling the TestImage obj's underlying member method code with example usage: obj.setUp() without return types