code: def test_autoclose():
      def record():
          env = gym.make(
              "CartPole-v1",
              render_mode="rgb_array_list",
              disable_env_checker=True,
          )
          rec = VideoRecorder(env)
          env.reset()
          rec.capture_frame()
  
          rec_path = rec.path
  
          # The function ends without an explicit `rec.close()` call
          # The Python interpreter will implicitly do `del rec` on garbage cleaning
          return rec_path
  
      rec_path = record()
  
      gc.collect()  # do explicit garbage collection for test
      time.sleep(5)  # wait for subprocess exiting
  
      assert os.path.exists(rec_path)
      f = open(rec_path)
      assert os.fstat(f.fileno()).st_size > 100
  
imports: import gc
  import os
  import re
  import time
  import pytest
  import gym
  from gym.wrappers.monitoring.video_recorder import VideoRecorder
label_desc: Use image node_id 2 for calling a global function with example usage: test_autoclose() and returns: rec_path