code: def test_multigym() -> None:
      raise SkipTest("Skipping GYM for now.")
      for env_name in multigym.GymMulti.ng_gym:
          assert env_name in GYM_ENV_NAMES, f"{env_name} unknown!"
          assert (
              env_name not in multigym.NO_LENGTH
          ), f"{env_name} in no length and in ng_gym!"
      for env_name in multigym.GUARANTEED_GYM_ENV_NAMES:
          assert (
              env_name in GYM_ENV_NAMES
          ), f"{env_name} should be guaranteed!"
      assert len(GYM_ENV_NAMES) >= 10 or os.name == "nt"
  
file_path: nevergrad/nevergrad/functions/gym/test_multigym.py
imports: import gym
  import os
  from unittest import SkipTest
  import numpy
  import pytest
  from .None import multigym
label_desc: Use image node_id 1 for calling a global function with example usage: test_multigym() without return types