code: def register(name="ipyparallel", make_default=False):
      """Register the default ipyparallel Client as a joblib backend
  
      See joblib.parallel.register_parallel_backend for details.
      """
      return register_parallel_backend(
          name, IPythonParallelBackend, make_default=make_default
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: register(name, make_default) and returns: register_parallel_backend