code: def step(self, action):
      self.past_actions.append(action)
      return self.observation_space.sample(), 0, False, {}
  
file_path: pfrl/tests/wrappers_tests/test_randomize_action.py
imports: import gym
  import gym.spaces
  import numpy
  import pytest
  import pfrl
label_desc: Use image node_id 3 for calling the ActionRecordingEnv obj's underlying member method code with example usage: obj.step(action) and returns: self,  int,  False,  dict