text: import gym
  
  
  if __name__ == "__main__":
      env = gym.make("CartPole-v0")
  
      total_reward = 0.0
      total_steps = 0
      obs = env.reset()
  
      while True:
          action = env.action_space.sample()
          obs, reward, done, _ = env.step(action)
          total_reward += reward
          total_steps += 1
          if done:
              break
  
      print("Episode done in %d steps, total reward %.2f" % (
          total_steps, total_reward))
  