code: def other_envs():
      descs = [
          ["FFFS", "FHFH", "FFFH", "HFFG"],
          ["FFSF", "FFFH", "FHFH", "HFFG"],
          ["FFFF", "FFSH", "FHFH", "FFFG"],
          ["FFFF", "FFFF", "FSFF", "FFFF"],
          ["HHFF", "HHHF", "HSHF", "HHHF"],
      ]
      return [GridWorldEnv(desc=desc) for desc in descs]
  
file_path: garage/tests/garage/sampler/test_vec_worker.py
imports: import pprint
  import pytest
  from garage.envs import GridWorldEnv
  from garage.experiment.task_sampler import EnvPoolSampler
  from garage.np.policies import ScriptedPolicy
  from garage.sampler import LocalSampler, VecWorker, WorkerFactory
label_desc: Use image node_id 4 for calling a global function with example usage: other_envs() and returns: unknown