text: import gym
  
  env = gym.make('CartPole-v0')
  """
  env.reset()
  for _ in range(1000):
      env.render()
      env.step(env.action_space.sample()) # take a random action
  env.close()
  """
  
  for i_episode in range(20):
      observation = env.reset()
      for t in range(100):
          env.render()
          print(observation)
          action = env.action_space.sample()
          observation, reward, done, info = env.step(action)
          if done:
              print("Episode finished after {} timesteps".format(t+1))
              break
  env.close()
  