old_contents: import datetime
  import time
  
  
  def trigger(updateq):
      current_time = datetime.datetime.now()
      delta = datetime.timedelta(seconds=10)
      while True:
          time.sleep(10)
          current_time += delta
          updateq.put("update")
  
new_contents: import datetime
  import time
  
  
  def trigger(updateq):
      current_time = datetime.datetime.now()
      delta = datetime.timedelta(hours=1)
      while True:
          time.sleep(10)
          current_time += delta
          updateq.put("update")
  
subject: Make update interval equal to 1 hour