text: import ray
  import time
  
  @ray.remote
  class Counter(object):
      def __init__(self):
          self.counter = 0
  
      def inc(self):
          self.counter += 1
  
      def get_counter(self):
          return self.counter
  
  
  @ray.remote
  def f(counter):
      for _ in range(1000):
          time.sleep(0.1)
          counter.inc.remote()
  
  if __name__ == '__main__':
      ray.init(ignore_reinit_error=True)
      counter = Counter.remote()
  
      # Start some tasks that use the actor.
      [f.remote(counter) for _ in range(3)]
  
      # Print the counter value.
      for _ in range(10):
          time.sleep(1)
          print(ray.get(counter.get_counter.remote()))
  
      ray.shutdown()
  