code: def test_epsilon_greedy_policy_is_pickleable(self):
      obs, _, _, _ = self.env.step(1)
      for _ in range(5):
          self.epsilon_greedy_policy.get_action(obs)
  
      h_data = pickle.dumps(self.epsilon_greedy_policy)
      policy = pickle.loads(h_data)
      assert policy._epsilon() == self.epsilon_greedy_policy._epsilon()
  
file_path: garage/tests/garage/np/exploration_strategies/test_epsilon_greedy_policy.py
imports: import collections
  import pickle
  import numpy
  from garage.np.exploration_policies import EpsilonGreedyPolicy
  from tests.fixtures.envs.dummy import DummyDiscreteEnv
label_desc: Use image node_id 5 for calling the TestEpsilonGreedyPolicy obj's underlying member method code with example usage: obj.test_epsilon_greedy_policy_is_pickleable() without return types