code: def test_set_param(self):
      params = self.epsilon_greedy_policy.get_param_values()
      params["total_env_steps"] = 6
      self.epsilon_greedy_policy.set_param_values(params)
      assert np.isclose(self.epsilon_greedy_policy._epsilon(), 0.412)
  
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 3 for calling the TestEpsilonGreedyPolicy obj's underlying member method code with example usage: obj.test_set_param() without return types