code: def save_and_load_hdf5(src, dst):
      """Saves ``src`` to an HDF5 file and loads it to ``dst``.
  
      This is a short cut of :func:`save_and_load` using HDF5 de/serializers.
  
      Args:
          src: An object to save.
          dst: An object to load to.
  
      """
      save_and_load(
          src,
          dst,
          "tmp.h5",
          serializers.save_hdf5,
          serializers.load_hdf5,
      )
  
imports: import os
  from chainer import serializers
  from chainer import utils
label_desc: Use image node_id 3 for calling a global function with example usage: save_and_load_hdf5(src, dst) without return types