code: def get():
      cls = (
          InProcessCommunicator
          if __use_threads
          else DistributedCommunicator
      )
      if not cls.is_initialized():
          raise RuntimeError(
              "Crypten not initialized. Please call crypten.init() first."
          )
  
      return cls.get()
  
imports: from .communicator import Communicator
  from .distributed_communicator import DistributedCommunicator
  from .in_process_communicator import InProcessCommunicator
label_desc: Use image node_id 1 for calling a global function with example usage: get() and returns: cls