code: def test_vecenv_single_space(vec_env_class, space):
      def obs_assert(obs):
          return check_vecenv_obs(obs, space)
  
      check_vecenv_spaces(vec_env_class, space, obs_assert)
  
imports: import collections
  import functools
  import itertools
  import multiprocessing
  import pytest
  import gym
  import numpy
  from stable_baselines.common.vec_env import DummyVecEnv, SubprocVecEnv, VecNormalize, VecFrameStack
label_desc: Use image node_id 5 for calling a global function with example usage: test_vecenv_single_space(vec_env_class, space) and returns: check_vecenv_obs