code: def test_does_not_modify_actions(self):
      domain_name, task_name = dm_control.suite.ALL_TASKS[0]
      env = DMControlEnv.from_suite(domain_name, task_name)
      a = env.action_space.sample()
      a_copy = copy(a)
      env.reset()
      env.step(a)
      if isinstance(a, collections.abc.Iterable):
          assert a.all() == a_copy.all()
      else:
          assert a == a_copy
      env.close()
  
file_path: garage/tests/garage/envs/dm_control/test_dm_control_env.py
imports: import collections.abc
  from copy import copy
  import pickle
  import dm_control.mujoco
  import dm_control.suite
  import pytest
  from garage.envs.dm_control import DMControlEnv
  from tests.helpers import step_env
label_desc: Use image node_id 5 for calling the TestDMControlEnv obj's underlying member method code with example usage: obj.test_does_not_modify_actions() without return types