code: def share_params_as_shared_arrays(link):
      shared_arrays = extract_params_as_shared_arrays(link)
      set_shared_params(link, shared_arrays)
      return shared_arrays
  
imports: import multiprocessing
  import warnings
  import chainer
  import numpy
  import chainerrl
  from chainerrl.misc import random_seed
label_desc: Use image node_id 8 for calling a global function with example usage: share_params_as_shared_arrays(link) and returns: shared_arrays