code: def setUp(self):
      self._env = EnvironmentStub()
      self._decorator = (
          test_environment_decorator.TestEnvironmentDecorator(self._env)
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import tempfile
  from absl.testing import absltest
  import numpy
  import six
  from PIL import Image
  from python.tests.utils import test_environment_decorator
label_desc: Use image node_id 1 for calling the TestEnvironmentDecoratorTest obj's underlying member method code with example usage: obj.setUp() without return types