old_contents: #!/usr/bin/python
  
  from __future__ import print_function
  
  from guild.actor import Actor, actor_method, process_method, late_bind
  
  
  class Dog(Actor):
  
      @actor_method    # Input - triggered by data coming in
      def woof(self):
          print("Woof", self)
  
      @process_method  # Process - triggered each time it's run
      def process(self):
          #print(" ", end="")
          pass
  
      @late_bind       # Output
      def produce(self):
          pass
  
  
  class Shitzu(Dog):
      def __init__(self):
          self.count = 0
          super(Dog, self).__init__()
  
      @process_method
      def process(self):
          self.count += 1
          print("I don't go meow", self.count)
          if self.count >= 20:
              self.stop()
              return False
  
  
  if __name__ == "__main__":
      import time
  
      dog = Dog()
      shitzu = Shitzu()
  
      dog.start()
      shitzu.start()
      dog.woof()
      shitzu.woof()
      time.sleep(0.1)
  
      shitzu.join()
      time.sleep(0.1)
      dog.stop()
      dog.join()
  
new_contents: #!/usr/bin/python
  
  
  from guild.actor import Actor, actor_method, process_method, late_bind
  
  
  class Dog(Actor):
  
      @actor_method    # Input - triggered by data coming in
      def woof(self):
          print("Woof", self)
  
      @process_method  # Process - triggered each time it's run
      def process(self):
          #print(" ", end="")
          pass
  
      @late_bind       # Output
      def produce(self):
          pass
  
  
  class Shitzu(Dog):
      def __init__(self):
          self.count = 0
          super(Dog, self).__init__()
  
      @process_method
      def process(self):
          self.count += 1
          print("I don't go meow", self.count)
          if self.count >= 20:
              self.stop()
              return False
  
  
  if __name__ == "__main__":
      import time
  
      dog = Dog()
      shitzu = Shitzu()
  
      dog.start()
      shitzu.start()
      dog.woof()
      shitzu.woof()
      time.sleep(0.1)
  
      shitzu.join()
      time.sleep(0.1)
      dog.stop()
      dog.join()
  
subject: Update dogs_go_woof_actors.pydemo to be py3 only