code: def test_box_space(self):
      env = gym.make("CartPole-v1")
      d = gym_space_to_dict(env.observation_space)
      sp = gym_space_from_dict(d)
  
      obs_space = env.observation_space
      _assert_array_equal(
          self.assertAlmostEqual,
          sp.low.tolist(),
          obs_space.low.tolist(),
          0.001,
      )
      _assert_array_equal(
          self.assertAlmostEqual,
          sp.high.tolist(),
          obs_space.high.tolist(),
          0.001,
      )
      _assert_array_equal(self.assertEqual, sp._shape, obs_space._shape)
      self.assertEqual(sp.dtype, obs_space.dtype)
  
imports: import unittest
  from collections import OrderedDict
  import gymnasium
  import numpy
  from ray.rllib.utils.serialization import convert_numpy_to_python_primitives, gym_space_from_dict, gym_space_to_dict, space_from_dict, space_to_dict
  from ray.rllib.utils.spaces.flexdict import FlexDict
  from ray.rllib.utils.spaces.repeated import Repeated
  from ray.rllib.utils.spaces.simplex import Simplex
label_desc: Use image node_id 1 for calling the TestGymCheckEnv obj's underlying member method code with example usage: obj.test_box_space() without return types