code: def test___init___stochastic_parameters(self):
      colorizer = iaa.RandomColorsBinaryImageColorizer(
          color_true=iap.DiscreteUniform(0, 100),
          color_false=iap.Choice([200, 201, 202]),
      )
      assert is_parameter_instance(
          colorizer.color_true, iap.DiscreteUniform
      )
      assert is_parameter_instance(colorizer.color_false, iap.Choice)
      assert colorizer.color_true.a.value == 0
      assert colorizer.color_true.b.value == 100
      assert colorizer.color_false.a[0] == 200
      assert colorizer.color_false.a[1] == 201
      assert colorizer.color_false.a[2] == 202
  
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 5 for calling the TestRandomColorsBinaryImageColorizer obj's underlying member method code with example usage: obj.test___init___stochastic_parameters() without return types