code: def setUp(self):
      reseed()
  
imports: from __future__ import print_function, division, absolute_import
  import itertools
  import sys
  import numpy
  import cv2
  from imgaug import augmenters
  from imgaug import parameters
  from imgaug import random
  from imgaug.testutils import reseed, runtest_pickleable_uint8_img, is_parameter_instance, remove_prefetching
label_desc: Use image node_id 1 for calling the TestRandomColorsBinaryImageColorizer obj's underlying member method code with example usage: obj.setUp() without return types