code: def configure(queue):
      """Sets the proper global variables."""
  
      global _queue
      global _queue_set
      _queue = queue
      # We maintain a _queue_set variable because somehow
      # the _queue variable makes a lot of unnecessary remote calls.
      _queue_set = True
  
label_desc: Use image node_id 1 for calling a global function with example usage: configure(queue) without return types